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OE Match
OE Match for Porsche
OE Match is a specialist replacement-parts brand developed around Porsche applications, covering routine maintenance, mechanical repairs, restoration and difficult-to-source components for classic and modern models. Design911 selects brands for quality and Porsche fitment, with knowledgeable specialists available to help owners and workshops choose suitable parts.
The OE Match story
OE Match is focused on preserving Porsche vehicles by returning hard-to-find and no-longer-available components to the market. Its purpose is to keep Porsche vehicles maintained, repaired, restored and usable for the future, particularly where original components have become expensive, difficult to source or discontinued.
Supplied catalogue information records over 8000 individual part numbers, more than 11,800 OE cross-references and over 100 new products in engineering, while the wider product programme contains more than 9,000 variants; these figures describe different measures of the range. Continuing development involves researching the parts owners and workshops genuinely need, working with specialist manufacturers, reviewing engineering specifications, assessing samples, testing and approving components before release. From small seals, clips and brackets to major mechanical components, the aim is to prevent a difficult-to-source item from holding up an entire repair or restoration: preserving Porsche, one part at a time.
Why choose OE Match for your Porsche
OE Match is a quality aftermarket and OE-equivalent replacement option developed specifically around Porsche applications rather than adapted from a general aftermarket range. Original references, vehicle fitment information, dimensions, materials and component specifications are used to identify suitable replacements for routine service, age-related wear, larger mechanical repairs and restoration work.
Its research, development and quality-control processes assess material and manufacturing quality, dimensions and specification, OE-reference compatibility, vehicle application, fit and function, supplier samples, product consistency, packaging and presentation. Where appropriate, physical inspection and fitment evaluation form part of final approval, and products must meet the programme's requirements before entering the catalogue.
Coverage includes the Porsche 356, 911, 912, 914, 924, 944 and 928, alongside the 964, 993, Boxster 986, 996, Cayenne, Cayman and 997. This gives owners, enthusiasts, independent specialists and professional workshops a Porsche-focused replacement option alongside Genuine Porsche parts. OE Match is intended to provide correctly specified, OE-equivalent replacements with sensible running costs rather than simply serving as a lower-cost alternative. Design911 selects the brands it carries for quality and fitment and can advise customers on suitable options for maintenance, restoration or upgrades.
- A replacement-parts programme developed specifically around Porsche applications.
- More than 9,000 product variants within the wider programme.
- Original Porsche part-number cross-references wherever applicable.
- Dedicated research, development, sample evaluation and quality-control processes.
- Classic and modern Porsche coverage for maintenance, repairs and restoration.
- Development focused on difficult-to-source and discontinued applications.
Categories we stock from this brand
Design911 stocks OE Match across an extensive range of Porsche mechanical, electrical, body, interior and maintenance categories. Original Porsche references help identify replacements where part numbers have been superseded or several versions exist. Always check the model, production year, engine, transmission, side or position, connector type where relevant and individual product notes. Incorrect application, mismatched versions, reused seals or hardware and worn supporting components can cause noise, premature wear, leaks, fitment problems or repeat failures. Safety-critical specifications and installation should be checked by a competent technician.
Engine components
OE Match engine coverage supports maintenance, repair and rebuilding work, ranging from small retaining hardware and brackets to components associated with the cylinder heads, crankcase, valve train and supporting engine systems.
- Confirm the engine type, capacity, production year and original reference.
- Inspect associated seals, fasteners and supporting components during engine work.
- Check whether components require specialist measuring, machining or installation procedures.
Engine seals and gaskets
Replacement seals and gaskets help address oil, coolant, air and vacuum leaks throughout classic and modern Porsche engines. The range supports individual repairs as well as more extensive engine resealing and rebuilding projects.
- Identify the source of a leak before replacing components.
- Check mating surfaces, housings and fasteners for wear or damage.
- Use the correct gasket or seal version for the engine and production year.
Cooling systems and radiators
OE Match cooling-system coverage includes components used to circulate coolant, control temperature and transfer heat away from the engine. These parts support repairs involving radiators, pipework, hoses, fittings and related cooling hardware.
- Investigate coolant loss, overheating, staining and damaged hoses promptly.
- Check pressure caps, clips, seals and connecting pipes during cooling-system work.
- Bleed and refill the system using the correct model-specific procedure.
Oil system components
Oil-system parts support engine lubrication, oil circulation, filtration and leak repair. Coverage can assist with routine servicing as well as work on oil lines, fittings, housings, seals and associated hardware.
- Confirm thread sizes, connection types and component position.
- Inspect flexible lines and seals for age-related hardening or leakage.
- Verify the required oil specification and system capacity separately.
Transmission and drivetrain
OE Match transmission and drivetrain parts support manual and automatic gearbox repairs, clutch operation, gear selection and the transfer of power to the driven wheels.
- Match parts to the exact gearbox or transmission code where specified.
- Check splines, bearings, seals, joints and supporting hardware for related wear.
- Diagnose noise, vibration or difficult gear selection before ordering components.
Engine and gearbox mounts
Replacement mounts help support the powertrain, maintain alignment and control unwanted engine and transmission movement. Worn mounts may contribute to vibration, knocking, drivetrain shunt or unsettled gear changes.
- Inspect mounts for cracking, collapse, separation and oil contamination.
- Check mounting bolts, washers, brackets and surrounding hardware.
- Consider replacing paired mounts together where required by the application.
Suspension and steering
OE Match suspension hardware and steering components support repairs intended to restore accurate wheel control, alignment and predictable steering response. Coverage includes wear-related items used around suspension joints, mounting points and steering assemblies.
- Investigate play, knocking, uneven tyre wear and unstable handling.
- Check left- and right-hand applications and axle position carefully.
- Arrange wheel alignment after replacing components that affect geometry.
Braking components
OE Match braking components form part of its Porsche-specific replacement programme. Brake work may address wear, restore stopping performance or prepare a car for fast-road or track use, but the specification of each component must suit the intended application.
- Symptoms prompting inspection include vibration, longer stopping distances, squealing, pulling to one side, warning lights and visible disc or pad wear.
- Confirm whether the selected component is an OE-equivalent replacement or a performance upgrade.
- Check whether new fitting kits, seals, hardware and pad wear sensors are required.
Electrical and ignition
Electrical and ignition coverage supports Porsche repairs involving starting, charging, ignition and engine-management faults. Correct diagnosis is particularly important because wiring, supply voltage, earth connections and other supporting components can produce similar symptoms.
- Typical symptoms include intermittent no-start, misfires, rough idle, poor charging, warning lights and heat-soak failures.
- Check the original reference, engine, production year and connector type.
- Test power supplies, earths and wiring before replacing electrical components.
Sensors and switches
OE Match sensors and switches provide replacement options for systems that monitor or control engine operation, temperature, pressure, position, lighting and driver warnings.
- Similar-looking sensors may have different calibrations, connectors or applications.
- Use fault codes as a diagnostic guide rather than proof that a sensor has failed.
- Inspect connectors for corrosion, damaged terminals and degraded wiring.
Heating and air conditioning
Heating, ventilation and air-conditioning components support cabin temperature control, airflow and demisting. The range covers replacement needs involving blower assemblies, controls, ducts, valves, fittings and related hardware.
- Check whether parts differ between left- and right-hand-drive vehicles.
- Confirm connector, housing and production-year variations.
- Refrigerant-system work should be completed by an appropriately qualified technician.
Exhaust components
OE Match exhaust coverage supports repairs to worn, corroded or leaking parts of the exhaust system, together with associated brackets, clamps, seals and fittings.
- Inspect joints, flanges, fixings and heat shields when replacing exhaust parts.
- Check emissions equipment and sensor positions for the specific model.
- Corroded fasteners may require additional hardware during installation.
Rubber seals and hoses
Rubber components are important throughout a Porsche for sealing fluids, air, weather and noise. OE Match coverage assists with replacing hardened, split, swollen, leaking or missing hoses, boots, grommets and sealing profiles.
- Match the shape, dimensions, connection points and intended fluid or system.
- Inspect adjoining clips, pipes and sealing surfaces.
- Age-related rubber deterioration can affect several nearby components at once.
Exterior trim and body components
Exterior and body coverage supports accident repair, cosmetic refurbishment and restoration. It includes replacement needs involving trim, lamps, brackets, fixings, seals and other model-specific body fittings.
- Confirm body style, side, position, colour and finish where applicable.
- Check whether clips, seals or mounting hardware are supplied separately.
- Compare the original component and reference before installation.
Interior components
OE Match interior products support the repair and restoration of cabin fittings that may have worn, faded, broken or become difficult to source with age.
- Check colour, finish, side and model-year variations.
- Inspect clips, brackets and fixing points before fitting replacement trim.
- Some interior components may differ according to body style or equipment specification.
Service and maintenance parts
OE Match service components support scheduled upkeep across Porsche generations, helping owners and workshops maintain reliability, efficiency and system protection while addressing everyday wear.
- Hard starting, rough idle, poor fuel economy and warning lights can accompany clogged filters or worn ignition components.
- Select service items against the exact Porsche model, engine, production year and required specification.
- Review related seals, hardware and other maintenance items when planning a larger service.
Restoration hardware
Restoration hardware covers the small but essential fasteners, brackets, clips, fittings and retaining components needed to complete repairs accurately and securely.
- Record the position and orientation of original hardware during dismantling.
- Check thread, length, finish, quantity and model application.
- Replacing damaged or heavily corroded hardware can prevent delays during reassembly.
Difficult-to-source and discontinued applications
A central purpose of the OE Match programme is identifying gaps where original Porsche parts have become difficult to obtain or are no longer available. Reintroduced components can help prevent one missing seal, clip, bracket or mechanical part from delaying an otherwise complete repair or restoration.
- Use OE cross-references and dimensions to verify the intended application.
- Check whether the original number has been superseded.
- Review product-specific fitment notes where several component versions exist.
Brake Pad Wear Sensors
OE Match brake pad wear sensors provide replacement options for Porsche brake servicing. Sensors may need renewal when pads are replaced or when a worn or damaged sensor causes a brake wear warning.
- Warning messages with new pads, damaged sensor cables and broken clips warrant inspection.
- Match the OE reference, caliper application, model year, connector and sensor position.
- Check the quantity required and whether sensors are included with the selected brake parts.
Engine Electrical
OE Match engine electrical parts cover starting, charging, ignition, sensor and switch applications. They support repairs involving intermittent no-start, misfires, rough idle, stalling, battery drain, poor charging, warning lights, inconsistent readings and heat-related failures.
- Similar-looking components may have different electrical or vehicle applications.
- Repeat faults can indicate a mismatched component or a worn supporting item.
- Battery condition, earth straps, connectors and voltage drop should be checked during diagnosis.
Service Parts
OE Match service parts cover everyday maintenance requirements intended to protect the engine, gearbox and other major systems. Routine replacement can address natural wear caused by heat, friction, fluid degradation and environmental exposure.
- Match filters, ignition parts, belts and fluids to the exact vehicle specification.
- Many symptoms overlap, so establishing a sound service baseline can assist diagnosis.
- Keep a service record to support future maintenance and fault finding.
Service Kits
OE Match service kits group key maintenance components to simplify servicing and establish a known baseline. They are particularly useful when catching up on overdue maintenance or assessing sluggish running, inconsistent idle, poor economy and reduced performance.
- Match each kit to the exact Porsche model, engine and production year.
- Contents vary, so review the included components rather than assuming every service item is supplied.
- Add any required while-you-are-there items, such as spark plugs, belts, fluids, seals or hardware.
Explore the range
Browse the OE Match Porsche range at Design911, then narrow your selection by model and category and cross-check the original part references and fitment notes. Whether you are planning routine maintenance, a workshop repair or a complete restoration, Design911's Porsche specialists can help identify suitable components within a programme focused on fitment, quality and long-term vehicle preservation.
Built to factory spec for 911, 924S, 944, 964, and 968. It used for secure clamping of the flywheel to the crankshaft, maintaining precise alignment and long-term reliability.
Sold each, 9 required per vehicle.
Fits:
Porsche 911 1978-89
Porsche 924S 1986-88
Porsche 944 1982-91
Porsche 964 1989-94 (not RS)
Porsche 968 1992-95
Diagram ref no 6.
Provides the critical clamping force between crankshaft flange and flywheel. Correct bolt stretch and friction are essential to prevent loosening, fretting, or flywheel run-out that can cause vibration, starter engagement issues, or clutch damage.
Over time, flywheel bolts can stretch, corrode, or lose their clamping strength due to repeated torque cycles and heat exposure. A weakened or reused bolt may fail to maintain the necessary preload, risking vibration, misalignment, or flywheel damage.
Replace the flywheel bolts when:
• Performing a clutch or flywheel replacement (most Porsche bolts are single-use torque-to-yield).
• Bolts show signs of corrosion, thread damage, or head wear.
• The factory service procedure specifies new bolts for reassembly.
Installing a new bolt set ensures secure fastening, correct torque tension, and long-term drivetrain reliability.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93010220601
The product you are viewing cross references to these numbers
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
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The clutch bolt provides the clamping force that holds the clutch assembly together. By fastening the pressure plate to the flywheel at precise torque settings, it enables reliable torque transfer between the engine and transmission. Proper fasteners are essential for consistent clutch engagement, smooth shifting, and long-term drivetrain durability.
Need 9 per car. Price is for each.
Fits:
Porsche 944 1982 - 1991
Porsche 924 Turbo 1976 - 1985
Porsche 924S 1986 - 1988
Length 50mm
Outer Thread 8mm
Thread Size 1.25
Diagram ref no 5.
Installed through the clutch pressure plate into the flywheel, this bolt spreads load evenly and resists loosening under vibration and torque. Its material and geometry are matched to the factory specification so that it maintains clamping force throughout heat cycles and driving loads, helping prevent premature wear and ensuring stable clutch diaphragm performance.
Clutch bolts are subject to high clamping forces, heat cycles, and torque loads. Over time, original hardware can stretch, corrode, or fatigue, all of which can lead to compromised load retention. Reusing old or damaged fasteners increases the risk of clutch slip, uneven pressure plate contact, or flange failure. Installing fresh bolts helps restore correct clamping integrity and reduces the risk of future clutch-related issues.
When to replace:
• During clutch replacement or overhaul
• If original bolts show corrosion, stripping, or rounding
• After removal during transmission service
• Preventive maintenance in performance or high-mileage vehicles
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90006736201
The product you are viewing cross references to these numbers
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
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Sold each. 6 pcs required per car
Fits:
Porsche Boxster 986 2.5L 1997-99
Porsche Boxster 986 2.7L 1999-02
Porsche Boxster S 986 3.2L 1999-02
Porsche Boxster 986 2.7L 2003-04
Porsche Boxster S 986 3.2L 2003-04
Porsche Boxster 987 2.7L 2005 -08/08
Porsche Boxster 987 S 3.2/3.4L 2005-08/08
Porsche 996 C2 3.4L 1997-08/01
Porsche 996 C4 3.4L 1997-08/01
Porsche 996 C2 3.6L 09/01-2005
Porsche 996 C4 3.6L 09/01-2005
Porsche 996 C4S 3.6L 09/01-2005
Porsche 997 MK1 Carrera 2 3.6L 2005-08
Porsche 997 MK1 Carrera 2S 3.8L 2005-08
Porsche 997 MK1 Carrera 4 3.6L 2005-08
Porsche 997 MK1 Carrera 4S 3.8L 2005-08
Porsche Cayman 2.7L 987C 2006-08
Porsche Cayman S 3.4L 987C 2005-08
Diagram ref no 4.
Why you should replace these bolts
Over time, the flywheel to clutch pressure plate bolts can experience wear and fatigue due to the high torque and heat cycles in the clutch system. Replacing these bolts during clutch or flywheel service is essential to:
- Ensure Secure Clutch Assembly: Prevent potential disengagement or slipping of the clutch pressure plate.
- Maintain Clutch Performance: Avoid uneven pressure distribution that can lead to premature clutch wear.
Common Issues
- Bolt Stretching: Repeated heating and cooling cycles can cause the bolts to stretch, compromising their clamping force.
- Corrosion: Exposure to moisture and road salts can lead to rust, weakening the bolts.
- Thread Wear: Frequent removal and installation can wear the threads, leading to improper torque application.
- Prevent Damage: Reduce the risk of damage to the flywheel or pressure plate caused by loose or worn bolts.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90006713103
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
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The OE Match Clutch Bolt is a high-quality replacement fastening component designed to securely mount clutch assembly components to the flywheel or associated drivetrain assemblies. Manufactured to OE specifications for strength, dimensional accuracy and durability, this bolt plays a critical role in maintaining the integrity and safety of the clutch system.
Sold Each.
x9 Required Per Car.
Fits:
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 996 TURBO 2000-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Diagram Ref No 3
Engineered from high-grade materials and designed to withstand the extreme loads, vibration and temperature variations generated within the drivetrain, the clutch bolt provides the clamping force required to keep clutch components securely fixed during operation. Accurate fitment and correct torque are essential for reliable clutch performance and long-term drivetrain durability.
What This Product Does:
- Secures clutch assembly components to the flywheel or mounting surface.
- Maintains critical clamping force within the clutch system.
- Helps ensure correct alignment of clutch components.
- Withstands high rotational forces and drivetrain loads.
- Supports safe and reliable clutch operation.
- Prevents unwanted movement of clutch components.
- Contributes to overall drivetrain reliability and performance.
Symptoms Of Wear Or Failure:
- Loose clutch assembly components.
- Vibration from the clutch or drivetrain.
- Unusual noises from the bellhousing area.
- Clutch engagement irregularities.
- Visible corrosion, thread damage or bolt stretching.
- Difficulty maintaining correct torque specification.
- Premature wear of clutch or flywheel components.
- Clutch assembly movement under load.
- Potential drivetrain damage in severe cases.
Why Replacement Matters:
- Clutch bolts are subjected to extreme mechanical loads, rotational forces, heat cycles and vibration throughout their service life. Many clutch bolts are torque-to-yield fasteners and are designed for single-use applications. Reusing worn or stretched bolts can compromise clamping force and increase the risk of component loosening.
- A failed or improperly secured clutch bolt can lead to clutch misalignment, vibration, drivetrain damage and, in severe cases, catastrophic clutch assembly failure. During clutch replacement or transmission service, installing new clutch bolts is essential to ensure the correct clamping force and long-term reliability of the assembly.
- Replacing clutch bolts with OE Match components restores factory-specified fastening performance, maintains clutch system integrity and helps protect surrounding drivetrain components. OE Match replacement bolts provide factory-style fitment, precise manufacturing and dependable strength, ensuring reliable operation and long-term durability for your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99951001501
The product you are viewing cross references to these numbers
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 996 TURBO 2000-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
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The OE Match Clutch Guide Tube is a high-quality replacement transmission component designed to provide a smooth and accurately aligned guide surface for the clutch release bearing. Manufactured to OE specifications for fit, precision and durability, this guide tube plays a vital role in ensuring reliable clutch operation and smooth gear changes.
Fits:
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
Diagram Ref No 1
Mounted to the gearbox housing, the guide tube supports the movement of the clutch release bearing as the clutch pedal is operated. By maintaining correct alignment and reducing friction within the clutch release mechanism, the guide tube helps ensure consistent clutch engagement and disengagement while protecting surrounding clutch components from premature wear.
What This Product Does:
- Provides a guide surface for the clutch release bearing.
- Maintains correct alignment of the clutch release mechanism.
- Supports smooth clutch engagement and disengagement.
- Reduces friction within the clutch operating system.
- Helps maintain consistent clutch pedal feel.
- Minimises wear on the release bearing assembly.
- Contributes to reliable gear changes and drivetrain performance.
Symptoms Of Wear Or Failure:
- Heavy, stiff or inconsistent clutch pedal operation.
- Difficulty engaging or selecting gears.
- Rough clutch engagement or disengagement.
- Squeaking, scraping or grinding noises during clutch operation.
- Premature wear of the clutch release bearing.
- Clutch release bearing sticking or binding.
- Poor clutch disengagement performance.
- Visible scoring, corrosion or wear on the guide tube during inspection.
Why Replacement Matters:
- The clutch guide tube is subjected to constant contact from the clutch release bearing every time the clutch pedal is pressed. Over time, friction, contamination and normal wear can cause the guide surface to become scored, worn or corroded, reducing the efficiency of the clutch release mechanism.
- A worn guide tube can increase stress on the clutch release bearing and other clutch components, resulting in poor clutch feel, difficult gear changes and accelerated wear throughout the clutch assembly. If left unresolved, excessive wear may contribute to premature failure of the release bearing and more extensive transmission repairs.
- Replacing a worn clutch guide tube restores smooth release bearing movement, improves clutch performance and helps protect associated clutch components from unnecessary wear. An OE Match replacement provides factory-style fitment, precision manufacturing and long-term durability, ensuring dependable clutch operation and preserving the driving characteristics of your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91511608703
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
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The OE Match Clutch Guide Tube is a high-quality replacement transmission component designed to provide a precise guide path for the clutch release bearing within the clutch operating system. Manufactured to OE specifications for fit, accuracy and durability, this guide tube ensures smooth and consistent movement of the release bearing during clutch engagement and disengagement.
Fits:
- Porsche 911 1984-1986 3.2L
Diagram Ref No 10
Installed on the gearbox housing, the guide tube supports and aligns the clutch release bearing as it travels along its operating path. Its precision-machined surface helps reduce friction, maintain correct bearing alignment and promote smooth clutch operation, making it an essential component for reliable transmission performance.
What This Product Does:
- Provides a guide surface for the clutch release bearing.
- Maintains correct alignment of the clutch release mechanism.
- Supports smooth clutch engagement and disengagement.
- Reduces friction within the clutch operating system.
- Helps ensure consistent clutch pedal feel.
- Minimises wear on the release bearing assembly.
- Contributes to smooth gear changes and reliable drivetrain operation.
Symptoms Of Wear Or Failure:
- Stiff, heavy or inconsistent clutch pedal operation.
- Difficulty selecting or changing gears.
- Rough clutch engagement or disengagement.
- Squeaking, scraping or grinding noises during clutch operation.
- Premature wear of the clutch release bearing.
- Clutch release bearing sticking or binding.
- Poor clutch disengagement.
- Visible scoring, corrosion or wear on the guide tube during inspection.
Why Replacement Matters:
- The clutch guide tube is subjected to constant contact from the clutch release bearing every time the clutch pedal is operated. Over time, friction, contamination and normal wear can cause the guide surface to become scored, worn or corroded, reducing the smooth operation of the clutch release system.
- A worn guide tube can increase stress on the clutch release bearing and other clutch components, resulting in poor clutch feel, difficult gear changes and accelerated wear throughout the clutch assembly. If left unresolved, excessive wear may contribute to premature failure of the release bearing and additional transmission-related repairs.
- Replacing a worn clutch guide tube restores smooth release bearing movement, improves clutch performance and helps protect associated clutch components from unnecessary wear. An OE Match replacement provides factory-style fitment, precision manufacturing and long-term durability, ensuring dependable clutch operation and preserving the driving characteristics of your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91511608704
The product you are viewing cross references to these numbers
- Porsche 911 1984-1986 3.2L
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12 Month Warranty
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The OE Match Clutch Guide Tube is a high-quality replacement transmission component designed to provide a smooth and accurate guide path for the clutch release bearing during clutch operation. Manufactured to OE specifications for fit, precision and durability, this guide tube plays a critical role in ensuring reliable clutch engagement and disengagement while reducing wear within the clutch release mechanism.
Fits:
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Diagram Ref No 1
Mounted to the gearbox housing, the guide tube supports the clutch release bearing as it moves forward and backward during operation. Its precision-machined surface helps minimise friction and ensures the release bearing remains correctly aligned, contributing to smooth clutch performance and dependable gear changes.
What This Product Does:
- Provides a guide surface for the clutch release bearing.
- Maintains correct alignment of the clutch release mechanism.
- Ensures smooth movement during clutch engagement and disengagement.
- Reduces friction within the clutch operating system.
- Supports consistent clutch pedal feel.
- Helps minimise wear on the release bearing assembly.
- Contributes to smooth gear changes and reliable transmission operation.
Symptoms Of Wear Or Failure:
- Stiff or inconsistent clutch pedal feel.
- Difficulty engaging or selecting gears.
- Rough or jerky clutch operation.
- Squeaking, scraping or grinding noises during clutch use.
- Premature wear of the clutch release bearing.
- Clutch release bearing binding or sticking.
- Poor clutch disengagement.
- Visible scoring, corrosion or wear on the guide tube during inspection.
Why Replacement Matters:
- The clutch guide tube is subjected to constant contact from the clutch release bearing every time the clutch pedal is operated. Over time, the guide surface can become worn, scored or corroded, increasing friction and reducing the smooth movement of the release bearing.
- A worn guide tube can accelerate wear of the clutch release bearing and other clutch components, leading to poor clutch performance, difficult gear changes and increased stress on the transmission. If left unresolved, excessive wear may contribute to premature failure of the clutch release system and more costly repairs.
- Replacing a worn clutch guide tube restores smooth release bearing operation, improves clutch performance and helps protect associated clutch components from unnecessary wear. An OE Match replacement provides factory-style fitment, precision manufacturing and long-term durability, ensuring reliable clutch operation and preserving the driving characteristics of your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91111608700
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
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The OE Match Clutch Guide Sleeve is a high-quality replacement transmission component designed to provide a precise guiding surface for the clutch release bearing within the clutch operating system. Manufactured to OE specifications for fit, strength and durability, this guide sleeve ensures smooth and accurate movement of the release bearing during clutch engagement and disengagement.
Fits:
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 993 (911) RS 1994-97
- Porsche 996 GT3 RS 2003-04
Diagram Ref No 5
Mounted to the transmission housing, the guide sleeve supports the release bearing as it travels along its operating path, helping to minimise friction and maintain consistent clutch operation. Precision manufacturing ensures reliable performance, smooth gear changes and long-term durability under demanding driving conditions.
What This Product Does:
- Provides a smooth guide surface for the clutch release bearing.
- Ensures accurate movement of the clutch release mechanism.
- Supports smooth clutch engagement and disengagement.
- Reduces friction within the clutch operating system.
- Helps maintain consistent clutch pedal feel.
- Minimises wear on the release bearing assembly.
- Contributes to smooth gear changes and drivetrain performance.
Symptoms Of Wear Or Failure:
- Stiff or inconsistent clutch pedal operation.
- Difficulty selecting gears.
- Rough or jerky clutch engagement.
- Squeaking, scraping or grinding noises when operating the clutch.
- Excessive wear of the clutch release bearing.
- Poor clutch pedal feel.
- Binding or sticking within the clutch release mechanism.
- Visible scoring, wear or corrosion on the guide sleeve during inspection.
Why Replacement Matters:
- The clutch guide sleeve is subjected to continual contact and movement from the release bearing every time the clutch pedal is pressed. Over time, the guide surface can become worn, scored or corroded, increasing friction and reducing the smooth operation of the clutch release system.
- A worn guide sleeve can accelerate wear of the clutch release bearing and other clutch components, leading to poor clutch performance, difficult gear changes and increased strain on the transmission. If left unresolved, excessive wear may contribute to premature failure of associated clutch components and more costly repairs.
- Replacing a worn clutch guide sleeve restores smooth release bearing movement, improves clutch operation and helps protect surrounding clutch system components from premature wear. An OE Match replacement provides factory-style fitment, precision manufacturing and long-term durability, ensuring reliable clutch performance and preserving the driving characteristics of your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95011681330
The product you are viewing cross references to these numbers
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 993 (911) RS 1994-97
- Porsche 996 GT3 RS 2003-04
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Clutch Guide Sleeve.
The OE Match Clutch Guide Sleeve is a high-quality replacement transmission component designed to provide a smooth and precise guide surface for the clutch release bearing during clutch operation. Manufactured to OE specifications for fit, accuracy and durability, this guide sleeve plays a critical role in ensuring reliable clutch engagement and disengagement.
Fits:
- Porsche 911 1987-1989 3.2L G50
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 996 TURBO 2000-05
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
Diagram Ref No 5
Installed on the gearbox housing, the guide sleeve allows the clutch release bearing to move smoothly and accurately when the clutch pedal is operated. Precision machining and robust construction help minimise friction, reduce wear and maintain consistent clutch performance under all driving conditions.
What This Product Does:
- Provides a guide surface for the clutch release bearing.
- Ensures smooth movement of the release bearing during clutch operation.
- Supports accurate clutch engagement and disengagement.
- Reduces friction within the clutch release mechanism.
- Helps maintain consistent clutch pedal feel.
- Minimises wear on the release bearing assembly.
- Contributes to smooth gear changes and drivetrain operation.
Symptoms Of Wear Or Failure:
- Stiff or inconsistent clutch pedal operation.
- Difficulty engaging or disengaging gears.
- Clutch judder or rough clutch engagement.
- Squeaking, scraping or grinding noises during clutch operation.
- Excessive wear of the clutch release bearing.
- Poor clutch pedal feel.
- Binding or sticking within the clutch release mechanism.
- Visible scoring, wear or corrosion on the guide sleeve during inspection.
Why Replacement Matters:
- The clutch guide sleeve is subjected to constant movement and contact from the clutch release bearing every time the clutch pedal is operated. Over time, the sleeve can become worn, scored, corroded or damaged, increasing friction and reducing the smooth operation of the clutch release system.
- A worn guide sleeve can accelerate wear of the clutch release bearing and other clutch components, potentially leading to poor clutch performance, difficult gear changes and increased drivetrain wear. If left unresolved, excessive wear may contribute to premature clutch system failure and costly repairs.
- Replacing a worn clutch guide sleeve restores smooth release bearing movement, improves clutch operation and helps protect associated clutch components from premature wear. An OE Match replacement provides factory-style fitment, precision manufacturing and long-term durability, ensuring reliable clutch performance and preserving the driving characteristics of your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95011681307
The product you are viewing cross references to these numbers
- Porsche 911 1987-1989 3.2L G50
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 996 TURBO 2000-05
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
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The OE Match Engine Oil Level Sticker is a high-quality replacement informational decal designed to provide factory-correct engine oil level checking instructions and reference information within the engine compartment. Manufactured to OE specifications for appearance, dimensions and durability, this sticker helps ensure owners and technicians can accurately monitor and maintain proper engine oil levels.
Fits:
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Produced using durable, heat-resistant materials, the decal is designed to withstand the demanding conditions of the engine bay, including exposure to temperature fluctuations, moisture and cleaning products. It is an ideal replacement for faded, damaged or missing original stickers and is particularly valuable for restoration and preservation projects.
What This Product Does:
- Displays factory engine oil level checking information.
- Provides a clear reference for routine maintenance procedures.
- Assists technicians and owners during oil level inspections.
- Helps promote correct engine oil maintenance practices.
- Restores original engine bay appearance.
- Supports authenticity during restoration projects.
- Preserves important factory service information.
Symptoms Of Wear Or Failure:
- Faded or illegible text and graphics.
- Missing sticker from the engine compartment.
- Cracked, peeling or damaged decal surface.
- Discolouration caused by age, heat or cleaning products.
- Difficulty identifying factory oil level checking instructions.
- Reduced originality within the engine bay.
- Missing maintenance reference information during servicing.
Why Replacement Matters:
- Engine compartment stickers are exposed to constant heat, moisture, cleaning chemicals and environmental ageing. Over time, the printed information can fade, crack or become unreadable, making it difficult to reference factory maintenance guidance.
- Although a missing oil level sticker does not directly affect engine operation, it can reduce the accessibility of important maintenance information and detract from the originality of the vehicle. For restoration projects, concours vehicles and enthusiasts seeking factory-correct presentation, replacing worn decals is an important finishing detail.
- Replacing a damaged or missing engine oil level sticker restores vital factory reference information, improves engine bay presentation and helps maintain vehicle authenticity. An OE Match replacement provides factory-style appearance, accurate reproduction and durable construction, making it ideal for restoration, maintenance and preservation of your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91100650400
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
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The OE Match Ignition Timing Sticker is a high-quality replacement engine information decal designed to display the factory-specified ignition timing settings and service information for applicable Porsche models. Manufactured to OE specifications for appearance, size and durability, this sticker provides a clear reference point for technicians when performing ignition system adjustments and engine tuning procedures.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
Produced using durable materials resistant to heat, moisture and engine bay conditions, the ignition timing sticker helps preserve important factory information and contributes to accurate maintenance and restoration work. It is particularly valuable for classic Porsche vehicles where originality and correct engine specifications are important.
What This Product Does:
- Displays factory ignition timing specifications.
- Provides a reference for engine tuning and servicing.
- Assists technicians during ignition timing adjustments.
- Helps ensure correct engine setup and maintenance procedures.
- Restores original engine bay appearance.
- Supports authenticity during vehicle restoration projects.
- Preserves important factory service information.
Symptoms Of Wear Or Failure:
- Faded or illegible printed information.
- Missing sticker from the engine compartment.
- Cracked, peeling or damaged decal surface.
- Discolouration caused by age or heat exposure.
- Difficulty identifying correct ignition timing specifications.
- Reduced originality within a restored engine bay.
- Missing factory reference information during servicing.
Why Replacement Matters:
- Ignition timing stickers are exposed to engine bay heat, moisture, cleaning chemicals and environmental ageing. Over time, the printed information can fade or become unreadable, making it difficult to reference factory timing specifications during maintenance and adjustment procedures.
- A missing or damaged sticker may not affect the mechanical operation of the vehicle directly, but it can create uncertainty during servicing and detract from the originality of the engine compartment. For restoration projects and concours-level vehicles, maintaining correct factory markings is often an important part of preserving authenticity and value.
- Replacing a worn or missing ignition timing sticker restores important factory reference information, enhances engine bay presentation and helps maintain originality. An OE Match replacement provides factory-style appearance, accurate reproduction and durable construction, making it an ideal solution for maintenance, restoration and preservation of your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90100651002
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
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This OE match accelerator pedal rubber is a direct replacement for the original Porsche component fitted to early 911 and 914 models. It forms the contact surface between the driver’s foot and the accelerator pedal.
Fits:
Porsche 911 1965 - 1976
Porsche 914 1970 - 1976
Installed as part of the accelerator pedal assembly, it restores both functionality and the original driving feel expected from classic Porsche vehicles. It is particularly important for maintaining correct pedal response and driver control.
This pedal rubber provides a non-slip surface for the driver’s foot, allowing precise control of throttle input. It ensures smooth acceleration and improved driving safety by maintaining consistent pedal grip and responsiveness.
Function
• Provides grip for accelerator pedal operation
• Transfers driver input to throttle system
• Ensures smooth and controlled acceleration
• Reduces foot slippage during driving
• Withstands repeated use and heat exposure
Over time, pedal rubber can wear down, harden, or become slippery, reducing control and comfort. A worn pedal may lead to inconsistent throttle response or reduced driver confidence. Replacing it restores proper grip, improves driving precision, and maintains the original feel of the vehicle.
When to Replace
• Rubber is worn smooth or slippery
• Visible cracking or deterioration
• Reduced grip during acceleration
• Pedal feels loose or uneven underfoot
• During interior restoration or pedal overhaul
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90142301001
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 914 (1970-1976)
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The accelerator pedal (or pedal pad/cover assembly) is designed to replicate the original pedal used on Porsche 911 (G-series) and Porsche 928 models. Built to match Porsche’s original specifications, this pedal delivers correct ergonomics, reliable mounting, secure grip and direct-fit installation.
Fits:
Porsche 911 1977 - 1989
Porsche 928 1978 - 1995 all models
Diagram ref no 1
• Position on Vehicle: Driver’s footwell - accelerator pedal connecting to throttle linkage or cable (depending on spec), mounted in the footwell pedal cluster (alongside brake and clutch pedals).
• Function: Provides the interface between driver and throttle - allows foot control of engine throttle, enabling acceleration; ensures stable, correct pedal travel, grip, positioning and control feedback for safe, responsive driving.
• Applications: Ideal when the original pedal is worn, bent, missing, rubber pad degraded or if restoring a classic Porsche to correct interior spec. Also suited for owners seeking reliable, direct-fit replacement without modification.
Over time, the accelerator pedal assembly can suffer from wear, corrosion, pad deterioration or damage - leading to:
• Slippery or degraded pedal surface, risking foot slip under acceleration
• Inconsistent throttle control or poor feedback
• Altered pedal geometry affecting ergonomics and comfort
• Safety issues in slippery or demanding driving conditions
Replacing a pedal ensures secure foot contact, original pedal feel, safe throttle control and preserves the authenticity of your classic Porsche’s driving dynamics.
When to replace:
• The original pedal pad is worn, cracked or missing
• Pedal arm is bent, loose or shows signs of corrosion
• Pedal cluster refurbishment or interior restoration is being carried out
• You are reinstalling or repairing the throttle linkages and want all components fresh for reliability
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91142311102
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
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This needle roller bearing, also known as a needle cage bearing, is used in the Porsche 915 type manual transmission. In the gearbox, needle roller bearings support and permit rotation of internal components by minimizing friction between moving parts.
Fits:
Porsche 911 1974 - 1986 4 & 5 speed
Diagram Ref no 7.
This OE Match version meets original specification dimensions and tolerances to ensure proper fit and function when replacing worn or damaged bearings.
The needle roller bearing provides smooth rotational support for transmission shafts and gears. It helps reduce friction and wear between the main shaft and the transmission housing or gear assemblies, allowing gearsets to spin freely and reliably under load. This results in consistent gear engagement, reduced drivetrain stress, and a smoother shifting experience.
Function
• Friction Reduction: Needle rollers reduce surface contact friction between rotating components.
• Load Handling: Supports radial loads within the transmission at critical gear positions.
• Smooth Operation: Promotes precise and efficient gear movement with minimal resistance.
• Long Service Life: Engineered to resist wear and maintain structural integrity under continued transmission stresses.
Over time, the original needle roller bearings can become worn, leading to increased friction, gear noise, and premature wear of transmission components. A failing bearing may cause rough shifting, gear chatter, or accelerated gearbox wear. Replacing the worn bearing with an OE Match part ensures proper internal support, restores smooth gearbox operation, and helps protect more expensive transmission components from damage.
Replace this bearing if you notice:
• Unusual gearbox noise, especially when changing gears
• Rough or notchy shifting feel
• Vibration or unusual resonance from the transmission
• Sluggish gear engagement
• During full gearbox rebuild or overhaul
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99920147000
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
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3rd / 4th Gear Dog Teeth
Restore precise shifting performance and gearbox reliability
with this OE Match 3rd / 4th Gear Dog Teeth Ring designed for Porsche 911 Turbo (930) models produced
between 1975 and 1988. As a vital component within the synchroniser assembly,
the dog teeth ring allows smooth engagement of 3rd and 4th gears, helping
maintain the crisp shifting characteristics expected from the legendary Porsche
Turbo transmission.
Fits:
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1988 3.3L Turbo (930)
Diagram Ref no 32 & 34
Manufactured to OE specifications, this replacement dog teeth ring provides accurate machining, correct tooth geometry and exceptional durability for transmission rebuilds, restorations and performance maintenance. Whether you're rebuilding a worn gearbox or restoring a classic Porsche 930 to factory standards, replacing worn dog teeth is essential for preserving smooth gear selection and transmission longevity.
What Do 3rd / 4th Gear Dog Teeth Do?
The dog teeth ring forms an integral part of the Porsche 930 synchroniser assembly. Mounted to the gear, it provides the engagement interface between the gear and the synchroniser operating sleeve.
During a gear change, the synchroniser system matches rotational speeds between components before the operating sleeve engages the dog teeth, locking the selected gear to the shaft and transmitting engine power through the transmission.
The dog teeth help:
- Enable smooth engagement of 3rd and 4th gears.
- Provide positive gear locking during operation.
- Reduce gear clash during shifting.
- Improve gear change precision.
- Support synchroniser operation.
- Maintain reliable gearbox performance under load.
Properly functioning dog teeth are essential for preserving the smooth shift quality and driving enjoyment of the Porsche 930 transmission.
Why Do 3rd / 4th Gear Dog Teeth Fail?
Over time, repeated gear changes gradually wear the engagement surfaces of the dog teeth. As wear increases, gear engagement quality deteriorates and additional stress is placed on the synchroniser assembly.
Common causes of failure include:
- High mileage wear.
- Aggressive driving and fast shifting.
- Worn synchroniser rings.
- Gear grinding during engagement.
- Contaminated gearbox oil.
- Inadequate transmission maintenance.
- Excessive drivetrain loads from turbocharged performance.
- Age-related metal fatigue.
Third and fourth gears often see frequent use during normal road driving and higher-speed operation, making their synchroniser components susceptible to long-term wear.
When Should 3rd / 4th Gear Dog Teeth Be Replaced?
Dog teeth should be inspected whenever the gearbox is
dismantled or rebuilt. Replacement is recommended if you experience:
- Difficulty engaging 3rd or 4th gear.
- Gear crunching or grinding during shifts.
- Rounded, hooked or worn engagement teeth.
- Excessive synchroniser wear.
- Poor shift quality.
- Visible damage or chipping.
- Transmission rebuild requirements.
Most Porsche transmission specialists replace worn dog teeth alongside synchroniser rings, guide hubs and operating sleeves during gearbox overhauls to ensure optimal shifting performance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93030224300
The product you are viewing cross references to these numbers
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
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12 Month Warranty
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2nd Gear Dog Teeth
Restore precise gear engagement and transmission performance
with this OE Match 2nd Gear Dog Teeth Ring designed for Porsche 911 turbo (930) models produced between 1977
and 1988. As a critical component of the synchroniser assembly, the dog teeth
ring allows smooth and reliable engagement of 2nd gear, helping maintain the
shifting quality and driving characteristics expected from the legendary
Porsche Turbo drivetrain.
Fits:
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1988 3.3L Turbo (930)
Diagram Ref no 35
Manufactured to OE specifications, this replacement dog teeth ring delivers precise machining, excellent durability and factory-correct fitment. Whether you're rebuilding a Porsche 930 gearbox, addressing synchroniser wear or carrying out a full transmission restoration, replacing worn dog teeth is essential for achieving smooth gear changes and long-term gearbox reliability.
What Do 2nd Gear Dog Teeth Do?
The dog teeth ring is mounted directly to the gear and forms an essential part of the Porsche 930 synchroniser system. During a gear change, the synchroniser assembly matches the rotational speed of the selected gear before the operating sleeve engages the dog teeth to lock the gear to the shaft.
The dog teeth perform several vital functions:
- Enable smooth engagement of 2nd gear.
- Provide the engagement surface for the operating sleeve.
- Help synchronise gear speeds during shifting.
- Reduce gear clash and transmission wear.
- Maintain precise gear selection.
- Support reliable gearbox operation under load.
In the high-torque Porsche 930 transmission, properly functioning dog teeth are critical for maintaining shift quality and preventing excessive wear to other synchroniser components.
Why Do 2nd Gear Dog Teeth Fail?
Dog teeth are subjected to repeated impact loads during every gear change. Over time, wear gradually alters the shape of the engagement teeth, reducing their effectiveness and causing shifting issues.
Common causes of failure include:
- High mileage transmission wear.
- Aggressive shifting and rapid gear changes.
- Worn synchroniser rings.
- Poor gearbox lubrication.
- Contaminated transmission oil.
- Excessive drivetrain loading.
- Gear grinding during engagement.
- Age-related wear and fatigue.
Second gear is one of the most frequently used gears during normal driving, making its synchroniser and dog teeth assembly particularly vulnerable to long-term wear.
When Should 2nd Gear Dog Teeth Be Replaced?
The dog teeth ring should always be inspected whenever the
gearbox is dismantled. Replacement is recommended if you notice:
- Difficulty engaging 2nd gear.
- Crunching or grinding during shifts.
- Rounded or hooked engagement teeth.
- Gear engagement becoming increasingly notchy.
- Visible wear, chipping or damage.
- Excessive synchroniser wear.
- Transmission rebuild requirements.
Most Porsche gearbox specialists recommend replacing worn dog teeth during transmission overhauls to restore smooth shifting and protect other synchroniser components from premature wear.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93030224200
The product you are viewing cross references to these numbers
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
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Saturday: Closed
Sunday: Closed