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Design911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk/images/schemaLogo.png +443456003478 https://www.design911.co.uk Facebook Instagram

OE Match

OE Match
About OE Match

OE Match for Porsche

OE Match is a brand that provides a wide range of Porsche components, from gaskets to suspension hardware, engine parts, and interior trim. Over 6,700 individual part numbers, and over 11,800 OE cross-references catalogued, and are constantly developing new lines.OE Match has over 100 new products currently in the engineering phase, which will be quality-controlled and added to their catalog. The mission is to keep all Porsche vehicles on the road by offering a vast selection of parts that can address various problems across different Porsche generations

A Quick Look at OE Match

OE Match information on this page is based on details supplied by the manufacturer or distributor, plus any OE references provided with the parts.

Choosing the Right Fit for Your Porsche

Where OE Match is listed for Porsche, use the supplied model coverage and OE references to confirm suitability. Check details that commonly affect fitment such as model year, side/position, and connector type where relevant.

  • Often chosen when owners want OE-equivalent quality with sensible running costs, especially for routine service and wear items.
  • Typical reasons to replace include restoring reliability, addressing age-related wear, or refreshing multiple components during larger repair work.
  • Common defects from incorrect application include noise, premature wear, leaks, or fitment quirks if the wrong variant is selected or fitted with old seals/hardware.
  • Watch for symptoms such as unusual noises, early wear, or repeat failures after recent work, which can indicate mismatched parts or supporting items left worn.
  • Always cross-check OEM part numbers, read model-year notes, and verify compatibility before ordering.
  • For safety-critical components, confirm specification and fitment carefully and have installation checked by a competent technician.

Browse by Category

If you already know the area you are working on, start with the category and then filter by Porsche model. Where real-world symptoms and typical reasons to replace are provided, use them to keep the wording grounded.

Brakes — Brake components are renewed to restore stopping performance, address wear or upgrade a Porsche for fast road or track use. Common symptoms include vibration under braking, longer stopping distances, squealing, pulling to one side, warning lights and visible wear to discs and pads.

Brake Pad Wear Sensors — Brake pad wear sensors are replaced when pads are renewed or when warning lights indicate a broken or worn sensor. Symptoms include brake wear warnings even with new pads, damaged sensor cables, or broken clips around the caliper area.

Engine Electrical — Engine electrical parts are changed when there are starting, charging, ignition, or sensor-related faults that affect drivability and reliability, such as intermittent no-start, misfires, rough idle, poor charging, warning lights or heat-soak failures.

Service Parts — Service parts are replaced as routine maintenance to keep the engine and systems reliable, efficient, and protected, often resolving hard starting, rough idle, poor fuel economy and warning lights caused by clogged filters or worn ignition components.

Service Kits — Service kits bundle key service components to simplify maintenance and set the car back to a known baseline, especially useful when catching up on overdue servicing or dealing with general sluggish running, inconsistent idle and reduced performance.

  • For brake parts, confirm whether items are OE-equivalent replacements or performance upgrades and check if new fitting kits and sensors are required.
  • On service items and kits, match the kit to your exact Porsche model, engine and year, and review what is included so you can add any extra “while you are there” parts.

Explore OE Match at Design911

View the current OE Match range for Porsche at Design911, then filter by model and category to narrow down to the right parts.

DISPLAYING 7985 to 8000 (of 8480 products)
64454293
Product Information
Product Information
Front 1/4 window seal.
Rubber seal for vent window on Cabriolet models with Karmann Hardtop
Rubber sealing profile / gasket designed to fit around the vent (side) window of early-generation Porsche models. The profile forms a continuous seal between the vent glass and the car body/frame - preventing water, dust, wind and unwanted air from entering the cabin or interior spaces.

Fits:
Porsche 356 Cabrio 1.1L-2.0L 08/1952-12/1965

Diagram Ref no 21

This vent-window seal:
•  Creates a weather-proof barrier around the vent/side window, preventing water ingress, dust, and external debris.
•  Maintains a tight, durable seal that reduces wind-noise and vibrations when driving.
•  Protects interior trim and avoids leaks that could lead to moisture damage or rust - especially common in classic Porsches.
•  Restores original sealing performance when the old gasket has become hardened, cracked, or lost elasticity due to age and exposure.

Why replacement matters:
 Old seals often harden, crack or degrade over decades - causing leaks, drafts, noise, dust ingress, or water seepage into the cabin.
 A degraded seal cannot guarantee proper weatherproofing, which may lead to interior moisture damage, rust or trim deterioration.
 Replacing with a correct-spec sealing profile ensures the original cabin comfort, reduces wind-noise or rattling, and preserves the vehicle’s structural and cosmetic integrity.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

64454293
64454293126
64454293226

The product you are viewing cross references to these numbers
64454293
Product Information
Product Information
Front 1/4 Window Seal.
The OE Match Front Quarter Window Seal is a premium-quality replacement weather seal designed to provide a secure, weatherproof seal around the front quarter window on compatible classic Porsche models. Manufactured to OE specifications for fit, profile and durability, these seals restore the original fitment of the fixed quarter glass while protecting the cabin from water, wind and road contaminants.

Fits:
  • Porsche 356 1950-55
  • Porsche 356A 1955-59
  • Porsche 356B 1959-63
  • Porsche 356C 1963-65
  
Diagram Ref No 18

Manufactured from high-quality automotive-grade EPDM rubber, the seals are resistant to UV exposure, ozone, moisture and extreme temperature fluctuations. Precision-moulded to match the original factory profile, they ensure excellent flexibility, consistent sealing performance and straightforward installation, making them ideal for vehicle restorations or replacing aged, cracked or deteriorated original seals.  

What This Product Does:
  • Creates a weatherproof seal around the front quarter window.
  • Prevents water ingress into the cabin.
  • Reduces wind noise around the fixed side window.
  • Helps prevent dust and road debris from entering the vehicle.
  • Cushions the glass to reduce vibration and movement.
  • Protects the window aperture against moisture-related corrosion.
  • Restores the original appearance and fitment of the quarter window.
  • Forms an essential part of the vehicle's body sealing system.

Symptoms Of Wear Or Failure:
  • Water leaks around the quarter window.
  • Increased wind noise while driving.
  • Cracked, split or hardened rubber.
  • Shrinking or separation of the seal from the body.
  • Visible gaps around the window.
  • Moisture entering the cabin.
  • Damp interior trim near the window.
  • Whistling noises at higher speeds.
  • Perished rubber caused by UV exposure.
  • Corrosion developing around the window frame.

Why Replacement Matters:

  • Quarter window seals are continuously exposed to sunlight, rain, road salt and temperature fluctuations. Over time, the rubber loses flexibility, becoming hard, cracked or shrunken, which reduces its ability to maintain a watertight seal around the glass.
  • A deteriorated seal can allow water, dirt and wind to enter the vehicle, leading to increased cabin noise, interior water damage and corrosion around the window aperture. Poor sealing can also affect the appearance of the vehicle and reduce the quality of a restoration.
  • Replacing worn quarter window seals restores the weatherproof integrity of the body, improves cabin refinement and helps preserve both the glass and surrounding bodywork. The OE Match replacement provides factory-style fitment, premium EPDM rubber construction and long-lasting durability, helping maintain the originality, comfort and value of your classic Porsche.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

64454293
64454293103
64454293203

The product you are viewing cross references to these numbers
64453192100/1
Product Information
Product Information
Door Seal Lower (On The Door) 960mm.
The OE Match Door Seal Lower (On the Door) – 960mm is a premium-quality replacement weatherstrip designed to fit along the lower edge of the door on compatible classic Porsche models. Manufactured to OE specifications for fit, profile and durability, this lower door seal provides an effective barrier against water, dust, road spray and wind while helping to protect the door and cabin from the elements.  

Fits:
  • Porsche 356B 1959-63
  • Porsche 356C 1963-65  

Diagram Ref No 81

Manufactured from high-quality automotive-grade EPDM rubber, the seal offers excellent resistance to UV exposure, ozone, moisture and temperature extremes. Precision-profiled and supplied in the correct 960mm length, it delivers factory-style fitment and flexibility, making it ideal for restoration projects or replacing worn, hardened or damaged original seals.

What This Product Does:
  • Seals the lower edge of the door against the body.
  • Prevents water, road spray and dirt from entering the vehicle.
  • Reduces wind noise and draughts.
  • Helps protect the door and sill from moisture-related corrosion.
  • Improves cabin comfort and weather protection.
  • Cushions the lower edge of the door during closure.
  • Restores the original fit and appearance of the door seal system.
  • Forms an essential part of the vehicle's weather sealing system.

Symptoms Of Wear Or Failure:
  • Water leaks into the cabin.
  • Increased wind noise while driving.
  • Cracked, split or hardened rubber.
  • Flattened or compressed seal profile.
  • Dirt or road spray entering the vehicle.
  • Damp carpets or lower interior trim.
  • Visible gaps between the seal and the body.
  • Loose or detached sections of the seal.
  • Perished rubber due to age or UV exposure.
  • Corrosion developing around the lower door or sill.

Why Replacement Matters:

  • The lower door seal is continuously exposed to water, road salt, dirt, UV radiation and repeated compression every time the door is opened and closed. Over time, the rubber can harden, crack or lose its elasticity, reducing its ability to form an effective weatherproof seal.
  • A deteriorated lower seal can allow moisture and contaminants into the cabin and door structure, increasing the risk of corrosion, interior damage and excessive wind noise. Poor sealing can also reduce driving comfort and detract from the quality and originality of the vehicle.
  • Replacing a worn lower door seal restores the weatherproof integrity of the door assembly and helps protect the bodywork and interior from environmental damage. The OE Match replacement provides factory-style fitment, premium EPDM rubber construction and long-lasting durability, ensuring the protection, refinement and classic appearance expected from your Porsche.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

64453192100
64453192100
64453191122

The product you are viewing cross references to these numbers
64453191122/1
Product Information
Product Information
Door Seal Front / Rear.
The OE Match Door Seal, Front / Rear is a premium-quality replacement weatherstrip designed to provide an effective seal between the door and body on compatible classic Porsche models. Manufactured to OE specifications for fit, profile and durability, this seal helps prevent the ingress of water, dust, wind and road noise while ensuring the door closes securely and maintains the original factory fit.  

Fits:
  • Porsche 356 1950-55
  • Porsche 356A 1955-59
  • Porsche 356B 1959-63
  • Porsche 356C 1963-65  

Diagram Ref No 59

Manufactured from high-quality automotive-grade EPDM rubber, the seal is resistant to UV exposure, ozone, moisture and extreme temperature changes. Precision-moulded to replicate the original profile, it provides excellent flexibility, long-lasting sealing performance and factory-style installation, making it ideal for restoration projects or replacing worn and deteriorated original seals.

What This Product Does:  
  • Creates a weatherproof seal between the door and body.
  • Prevents water, dust and road debris from entering the cabin.
  • Reduces wind noise while driving.
  • Helps improve cabin comfort and refinement.
  • Cushions the door during closing to reduce vibration.
  • Maintains proper door alignment and fitment.
  • Protects the interior from moisture and contamination.
  • Forms an essential part of the vehicle's body sealing system.

Symptoms Of Wear Or Failure:
  • Water leaks into the cabin.
  • Increased wind noise at speed.
  • Visible cracks, splits or perished rubber.
  • Flattened or compressed seal profile.
  • Doors requiring excessive force to close or failing to seal properly.
  • Dust or dirt entering around the door.
  • Damp carpets or interior trim.
  • Loose or detached sections of the seal.
  • Whistling noises while driving.
  • Visible deterioration due to age or UV exposure.

Why Replacement Matters:

  • Door seals are continually exposed to sunlight, moisture, temperature fluctuations and repeated compression every time the door is opened and closed. Over time, the rubber can harden, shrink or crack, reducing its ability to provide an effective seal.
  • A deteriorated door seal can allow water, wind and road contaminants into the cabin, leading to increased noise, interior damage, corrosion and reduced driving comfort. Poor sealing may also affect door fitment and create unnecessary stress on the latch mechanism.
  • Replacing a worn door seal restores the weatherproof integrity of the vehicle and improves cabin comfort while protecting the interior from moisture and dirt. The OE Match replacement provides factory-style fitment, premium EPDM rubber construction and long-lasting durability, helping preserve the originality, refinement and value of your classic Porsche.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

64453191122
64453191122

The product you are viewing cross references to these numbers
64453106111/1
Product Information
Product Information
Door Handle (Outer), Chrome.
The OE Match Outer Door Handle, Chrome is a premium-quality replacement exterior door handle designed to restore the original appearance, functionality and security of compatible classic Porsche models. Manufactured to OE specifications for fit, finish and durability, this chrome-finished door handle provides smooth, reliable operation while preserving the authentic factory styling of your vehicle.  

Fits:
  • Porsche 356B 1959-63
  • Porsche 356C 1963-65  

Diagram Ref No 9

Constructed from high-quality die-cast metal with a durable polished chrome finish, the handle is engineered to withstand repeated use, weather exposure and everyday wear. Precision-manufactured to fit the original mounting points and latch mechanism, it ensures dependable door operation and is ideal for restoration projects or replacing worn, damaged or corroded original handles.  

What This Product Does:
  • Allows the exterior door to be opened smoothly and reliably.
  • Operates the door latch mechanism.
  • Restores the original appearance of the vehicle's exterior.
  • Provides a comfortable and secure grip when opening the door.
  • Ensures proper engagement with the door locking mechanism.
  • Maintains factory-style fitment and operation.
  • Replaces worn, damaged or corroded original door handles.
  • Forms an essential part of the vehicle's exterior door system.

Symptoms Of Wear Or Failure:
  • Difficulty opening the door from outside.
  • Loose or excessive movement in the handle.
  • Broken or cracked handle housing.
  • Pitted, scratched or tarnished chrome finish.
  • Sticking or binding during operation.
  • Failure to engage the door latch correctly.
  • Corrosion affecting the handle mechanism.
  • Excessive wear around the pivot points.
  • Handle returning slowly after use.
  • Poor cosmetic appearance of the door.

Why Replacement Matters:

  • The outer door handle is one of the most frequently used components on the vehicle and is continually exposed to moisture, UV light, road contaminants and repeated mechanical operation. Over time, the handle mechanism can wear, corrosion may develop and the chrome finish can deteriorate, reducing both functionality and appearance.
  • A faulty door handle can make entering or exiting the vehicle difficult and may place additional strain on the door latch mechanism. Cosmetic deterioration can also detract from the originality and value of a classic Porsche, particularly during restoration projects.
  • Replacing a worn or damaged outer door handle restores smooth door operation, enhances security and refreshes the vehicle's exterior appearance. The OE Match replacement provides factory-style fitment, high-quality chrome-plated construction and long-lasting durability, helping preserve the authenticity, functionality and timeless styling expected from your Porsche.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

64453106111
64453106111
64450106101
PCG53106100
64456106101

The product you are viewing cross references to these numbers
90174111101/1
Product Information
Product Information
Speedo Cable, Inner & Outer. 2750mm Length Cable.
The OE Match Speedometer Cable, Inner & Outer (2750mm) is a premium-quality replacement cable assembly designed to transmit rotational drive from the transmission to the mechanical speedometer on compatible classic Porsche models. Manufactured to OE specifications for fit, length and durability, this complete cable assembly includes both the inner drive cable and outer protective casing, ensuring accurate speedometer operation and smooth, reliable performance.

Fits:
  • Porsche 911 1965-1968 2.0L / 912 SWB (F)
  • Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)  

Diagram Ref No 5

Manufactured from high-strength steel with a precision-wound inner cable and a durable, flexible outer sheath, the cable is engineered to resist wear, vibration and corrosion while maintaining smooth operation over its full 2750mm length. It provides factory-style fitment and is ideal for restoring accurate vehicle speed readings during repairs or restoration projects.

What This Product Does:
  • Transmits rotational drive from the gearbox to the mechanical speedometer.
  • Provides accurate vehicle speed readings.
  • Includes both the inner cable and outer protective casing.
  • Ensures smooth, low-friction operation of the speedometer.
  • Maintains reliable communication between the transmission and instrument cluster.
  • Helps preserve accurate mileage recording on mechanical systems.
  • Restores factory-style operation of the speedometer.
  • Forms an essential part of the vehicle's mechanical speedometer system.

Symptoms Of Wear Or Failure:
  • Speedometer needle fluctuating or bouncing.
  • Complete loss of speedometer operation.
  • Clicking, squealing or whining noises behind the dashboard.
  • Intermittent speed readings.
  • Stiff or seized cable movement.
  • Broken inner drive cable.
  • Damaged or split outer cable casing.
  • Inaccurate vehicle speed indication.
  • Odometer failing to record mileage correctly (where mechanically driven).
  • Visible corrosion or wear on the cable assembly.

Why Replacement Matters:

  • The speedometer cable operates continuously while the vehicle is moving and is subjected to constant rotation, vibration and environmental exposure. Over time, the inner cable can wear, stretch or break, while the outer casing may crack or allow moisture and dirt to enter, increasing friction and accelerating wear.
  • A faulty speedometer cable can lead to inaccurate speed readings, erratic needle movement or complete loss of speedometer and odometer function. This can affect driver awareness, vehicle legality and the accuracy of recorded mileage.
  • Replacing the complete inner and outer cable assembly restores smooth, accurate speedometer operation and dependable performance. The OE Match replacement provides factory-correct length, precise fitment and durable construction, helping preserve the authenticity, functionality and driving experience of your classic Porsche.



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90174111101
90174111101

The product you are viewing cross references to these numbers
91135290
Product Information
Product Information
Brake caliper REAR. M-TYPE
Brand New units sold without an exchange

rear
Porsche 911 1969 - 1972 E/S
Porsche 911 1973 - 1983 2.7L / 3.0L SC

This OE Match, brand-new rear M-type brake caliper is engineered to match the original fitment and braking performance used on classic Porsche 911 models from 1969–1983. Supplied as a new unit and sold outright, it requires no exchange or surcharge, making replacement straightforward.

Manufactured to OE-matching dimensions and specifications, this caliper restores correct pad clamping and consistent braking feel when the original unit has become worn, corroded, leaking, or prone to sticking. Being a new assembly, it eliminates the downtime and inconvenience associated with refurbished or exchange calipers.

The caliper converts hydraulic brake pressure into mechanical clamping force, pressing the brake pads against the disc to slow and stop the vehicle. A properly functioning caliper ensures even pad wear, stable braking response, and predictable pedal feel - especially important on older vehicles where age-related corrosion and seal deterioration are common.

A worn or failing caliper can lead to pulling under braking, uneven pad wear, overheating, fluid leaks, or a soft and inconsistent brake pedal. Replacing the caliper helps restore safe, reliable braking performance while protecting pads and rotors from damage caused by sticking pistons or uneven clamping force.

When to Replace:
  Brake fluid leaking around the caliper or piston seals
  Sticking caliper causing brake drag or excessive wheel heat
  Uneven brake pad wear between left and right sides
  Pulling under braking or inconsistent pedal feel
  Corrosion damage or seized bleed screws during servicing.


Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91135290
91135290700
91135290800

The product you are viewing cross references to these numbers
TIERODKIT02
Product Information
Product Information
Track Rod And Bump Steer Kit Upgrade.

The OE Match Track Rod and Bump Steer Kit Upgrade is a premium-quality steering and suspension upgrade kit designed to improve steering precision and reduce bump steer on compatible Porsche models. Manufactured to OE specifications with upgraded performance components, this comprehensive kit restores accurate steering geometry while minimising unwanted steering movement caused by suspension travel.

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
  • 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)  

The kit includes high-quality track rods and bump steer correction components engineered from precision-machined, high-strength steel with corrosion-resistant finishes. Designed for direct installation, the upgrade helps optimise steering response, enhances front-end stability and improves overall handling, making it ideal for road use, fast road driving, lowered vehicles and performance-focused restorations.  

What This Product Does:
  • Restores precise steering response and accuracy.
  • Corrects steering geometry to reduce bump steer.
  • Minimises unwanted steering input during suspension movement.
  • Improves front-end stability and vehicle control.
  • Reduces free play within the steering linkage.
  • Helps maintain correct wheel alignment.
  • Improves steering feel during cornering and braking.
  • Forms an essential part of the vehicle's steering and front suspension system.

Symptoms Of Wear Or Failure:
  • Steering wheel movement over bumps.
  • Vehicle wandering or tramlining.
  • Excessive play in the steering.
  • Uneven or accelerated front tyre wear.
  • Knocking or clunking noises from the steering system.
  • Poor steering precision.
  • Instability during hard braking or cornering.
  • Vague steering feel at higher speeds.
  • Uneven steering response after lowering the suspension.
  • MOT or vehicle inspection failure due to worn steering components.

Why Replacement Matters:
  • The track rods and steering linkage are subjected to continual loading from steering inputs, braking forces and suspension movement. Over time, wear in the joints or incorrect steering geometry—particularly on lowered vehicles—can result in excessive bump steer, reducing steering precision and overall vehicle stability.
  • Excessive bump steer causes the wheels to change direction as the suspension moves, making the vehicle less predictable over uneven road surfaces. Worn track rods can also accelerate tyre wear, affect wheel alignment and place additional strain on other steering and suspension components.
  • Replacing worn steering components with the OE Match Track Rod and Bump Steer Kit Upgrade restores accurate steering geometry, improves handling and reduces unwanted steering movement. Manufactured from premium-quality materials with OE-style fitment and upgraded performance characteristics, TIERODKIT02 provides improved steering confidence, enhanced driving comfort and long-lasting reliability for your Porsche.



Related reference numbers
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TIERODKIT02
91134703100
91134703101
93034703101
91134732204
93034732200
90134719102
93034719102
93034731301
93034731302

The product you are viewing cross references to these numbers
99908405202/1::3
Product Information
Product Information
Exhaust Manifold to Catalytic Converter Nut.
M8. EACH

oematch

Fits:
Porsche 986 Boxster 1997-05
Porsche 987C Cayman 2005-08
Porsche 996 C2 / C4 / C4S 1997-05
Porsche 996 GT3 1999-05

Related reference numbers
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99908405202
99908405202
90091000303

The product you are viewing cross references to these numbers
90160410203/1
Product Information
Product Information

12V Starter Motor - 9 Tooth

Restore dependable engine starting with this OE Match 12V Starter Motor featuring a 9-tooth pinion gear, designed specifically for the Porsche 911 (1965–1971). Manufactured to original equipment specifications, this premium replacement starter motor delivers reliable cranking power, smooth engagement with the flywheel ring gear and factory-quality fitment, ensuring your classic Porsche starts confidently every time.

Fits:
  • Porsche 911 1965-1968 2.0L / 912 SWB (F)


Whether you're replacing a worn original unit or completing a full engine restoration, this OE Match starter motor offers the performance, durability and authenticity expected from a high-quality replacement component.

What Does the Starter Motor Do?

The starter motor is responsible for turning the engine during the starting process. When the ignition key is turned, the starter solenoid engages the 9-tooth pinion gear with the flywheel ring gear before the electric motor rotates the engine until combustion begins.

Its primary functions include:

  • Rotating the engine during start-up.
  • Engaging the flywheel ring gear via the starter pinion.
  • Providing sufficient cranking speed for reliable ignition.
  • Ensuring smooth and consistent engine starts.
  • Supporting dependable cold and hot starting performance.
  • Working in conjunction with the battery, ignition switch and charging system.

Without a correctly functioning starter motor, the engine cannot be cranked or started.

Why Do Starter Motors Fail?

Starter motors are subjected to high electrical loads and repeated engagement cycles throughout their service life. Common causes of failure include:

  • Wear of the internal brushes.
  • Worn bearings or bushings.
  • Solenoid failure.
  • Burnt or damaged armature windings.
  • Worn or damaged 9-tooth pinion gear.
  • Electrical corrosion on terminals.
  • Heat soak from prolonged engine temperatures.
  • High mileage and age-related wear.

As internal components wear, starting performance becomes slower and less reliable.

When Should the Starter Motor Be Replaced?

Replacement is recommended if you experience:

  • Slow engine cranking.
  • Clicking from the starter solenoid without engine rotation.
  • Grinding noises during starting.
  • Failure of the pinion gear to engage.
  • Intermittent starting problems.
  • Excessive current draw.
  • Complete starter motor failure.

Many Porsche specialists recommend replacing ageing starter motors during engine or gearbox removal if wear is evident, as access is significantly easier.



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90160410203
90160410203
92360410100

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90037810501/1
Product Information
Product Information

Power Steering Oil Container Bolt

Power Steering Oil Container Bolt
, designed specifically for the Porsche 987 Boxster. Manufactured to original equipment specifications, this high-quality replacement fixing bolt securely mounts the rear power steering oil container to its bracket, ensuring the reservoir remains firmly positioned while protecting the steering hydraulic system from unnecessary movement and vibration.

Fits:

  • Porsche Boxster 987 2.7L 2005-08/08
  • Porsche Boxster 987 S 3.2/3.4L 2005-08/08

Diagram ref no 12

Although small, this genuine OE Match fixing bolt plays an important role in maintaining the integrity of the power steering system and preventing damage to the reservoir, hoses and mounting bracket.

What Does the Rear Power Steering Oil Container Bolt Do?

The rear power steering oil container bolt secures the hydraulic fluid reservoir to its mounting bracket.

Its primary functions include:

  • Firmly securing the power steering fluid reservoir.
  • Preventing movement caused by engine vibration and vehicle motion.
  • Helping protect connected hydraulic hoses from unnecessary strain.
  • Maintaining the correct reservoir position.
  • Supporting reliable power steering operation.
  • Preserving the factory installation of the steering hydraulic system.

Correctly securing the reservoir helps reduce wear on surrounding components and ensures long-term reliability.

Why Does the Power Steering Oil Container Bolt Fail?

Although manufactured from durable steel, the fixing bolt can deteriorate or become damaged over time. Common causes include:

  • Corrosion caused by moisture and road salt.
  • Damage during previous repairs.
  • Rounded or stripped threads from incorrect installation.
  • Overtightening.
  • Fatigue caused by repeated removal and refitting.
  • Accident or impact damage affecting the mounting area.

A damaged or missing bolt can allow the reservoir to move excessively, placing additional stress on the mounting bracket and hydraulic hoses.

When Should the Power Steering Oil Container Bolt Be Replaced?

Replacement is recommended whenever:

  • The bolt shows signs of corrosion.
  • Threads become damaged or stripped.
  • The bolt head is rounded.
  • The reservoir mounting becomes loose.
  • The steering reservoir is removed during servicing.
  • During restoration or preventative maintenance.

Replacing worn fixings helps maintain a secure installation and prevents unnecessary movement of the power steering reservoir.



Related reference numbers
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90037810501
90037810501

The product you are viewing cross references to these numbers
90150525
Product Information
Product Information
Rear bumper end cap, shiny chromed.
The Rear Bumper End Cap is a replacement body trim component designed to replicate the original factory bumper end cap on Porsche 911s from 1969 to 1973. Rear bumper end caps serve both a functional and aesthetic role: they cap the outer ends of the bumper and help complete the classic 911 bodyline. This bumper end cap delivers dependable fitment and maintains the vehicle’s vintage character.

Fits:
Porsche 911 1969 - 1973  LWB cars

Diagram ref no 36

The rear bumper end cap covers and finishes the outermost section of the rear bumper, protecting the bumper structure and bodywork while completing the classic Porsche 911 aesthetic.

Function:
Provides finished edge and protection at rear bumper ends
 Restores correct body contour and trim alignment
 Helps protect the bumper from minor impacts and wear

Damaged or missing bumper end caps can leave the bumper structure exposed, detracting from the vehicle’s appearance and potentially allowing rust or body damage. Replacing them with an OE Match part restores the classic, finished look, preserves body integrity, and helps maintain original lines and resale value.

When to replace:
  Cracked, faded, or broken end cap
  Missing end cap
  Excessive wear, scratches, or deformation
  During bumper restoration or repainting
  When seeking improved classic exterior fit and finish

Related reference numbers
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90150525
90150525121
90150525221

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91120701006/1
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Engine Oil Tank for the 1972 "Oil Klapper"

Preserve the originality and reliability of your classic Porsche with this OE Match Rear Engine Oil Tank, designed exclusively for the one-year-only Porsche 911 1972 "Oil Klapper". Manufactured to original equipment specifications, this premium replacement oil tank is engineered to provide factory-correct fitment, capacity and functionality for the unique external oil filler system fitted only to the 1972 model year.

Fits:

  • Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)

Diagram Ref No 19

The 1972 Porsche 911 is one of the most sought-after classic 911 models, thanks to its distinctive external oil filler flap and revised oil tank location. This OE Match oil tank allows owners and restoration specialists to maintain the originality and performance of this iconic air-cooled Porsche.

What Does the Rear Engine Oil Tank Do?

Unlike conventional wet sump engines, the Porsche 911 uses a dry sump lubrication system. The oil tank stores the engine's oil supply separately from the crankcase, ensuring a constant supply of oil under all driving conditions.

Its primary functions include:

  • Storing the engine's oil reserve.
  • Supplying oil to the engine lubrication system.
  • Allowing the scavenging pump to return oil from the engine.
  • Maintaining stable oil pressure during cornering, braking and acceleration.
  • Assisting with engine oil cooling.
  • Supporting the unique external oil filling system found only on the 1972 Oil Klapper.

A properly functioning oil tank is critical to engine lubrication, cooling and long-term engine durability.

Why Do Rear Engine Oil Tanks Fail?

Although built to last, original oil tanks are now over 50 years old and are susceptible to deterioration. Common causes of failure include:

  • Internal corrosion caused by moisture and condensation.
  • External corrosion from road salt and dirt.
  • Stone damage.
  • Accident damage.
  • Rust around mounting brackets and seams.
  • Contamination from degraded engine oil.
  • Previous poor-quality repairs or welding.

Corroded or damaged oil tanks can develop leaks, contamination issues and reduced reliability, placing the engine at risk of lubrication failure.

When Should the Rear Engine Oil Tank Be Replaced?

Replacement is recommended whenever you notice:

  • Oil leaks from the tank or welded seams.
  • Internal corrosion or sludge contamination.
  • Significant external rust.
  • Accident or impact damage.
  • Damaged mounting points.
  • During a complete vehicle or engine restoration.

Replacing an ageing oil tank helps ensure reliable lubrication, protects the engine and preserves the originality of the rare 1972 Porsche 911.



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Related, superseded, cross reference or alternative numbers for comparison.

91120701006
91120701002
91120701000
91120701003
91120701006

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61610995200/1
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Ignition HT lead set.
The ignition HT lead set is a full set of spark-plug cables built for classic air-cooled Porsche engines - Porsche 912, early Porsche 914 series and Porsche 356 (A, B, C).

Fits:
Porsche 912 1.6L 1965 - 1968
Porsche 356 A 1600 / 356 A 1600 S 1950 - 1959
Porsche 356 B / 356 C 1960 - 1965
Porsche 914 1.7L 01.1969 - 12.1973
Porsche 914 1.8L 08.1973 - 02.1976
Porsche 914 2.0L 01.1972 - 12.1975

These ignition leads transmit high-voltage current from the distributor (or ignition coil) to each spark plug. They are constructed with premium insulation and conductor materials to ensure strong, consistent spark delivery, maximize ignition reliability, and resist temperature, oil, and engine-bay contaminants - essential for proper combustion, smooth idle, reliable starts, and optimal performance. 

Position: Spark plug wiring - HT lead set connecting distributor/coil to spark plugs on engine cylinders.

 Function: Delivers high-voltage current to spark plugs for ignition; ensures reliable spark timing and combustion, supports smooth engine start, idle, and throttle response.

•  Construction: High-insulation HT cables with durable boots, correct length and connections for direct-fit replacement, built to OE specification for resistance to heat, oil and vibration.

Accurate, strong spark delivery is fundamental to engine performance, fuel efficiency and smooth running - particularly in older air-cooled engines, where maintenance and correct ignition timing are critical. Faulty, brittle or incorrect ignition leads can cause misfires, poor idle, hard starts, rough running or even engine damage over time.

By replacing old or worn wiring with a correctly specified HT lead set like this one, you restore reliable ignition, reduce misfires, ensure clean combustion, improve throttle response, and maintain the overall integrity and reliability of the engine ignition system.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

61610995200
61610995200
0300.890.303

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90150504302/1
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Rear Bumper Corner Narrow Rubber & Moulding - Seal, Trim and Rubber.

Restore the factory appearance of your classic Porsche with this
OE Match Rear Bumper Corner Narrow Rubber & Moulding, designed specifically for the Porsche 911 (1969–1973). Manufactured to original equipment specifications, this premium replacement component combines the correct narrow-profile rubber insert with the matching moulding to recreate the original factory finish of the rear bumper corner.

Fits

  • Porsche 911 1965-1968 2.0L / 912 SWB (F)
  • Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)

Cars WITH Reflectors - Shorter Trim

Ideal for concours restorations, accident repairs or replacing aged and damaged trim, this OE Match bumper corner assembly delivers factory-quality fitment, authentic styling and long-lasting durability.

What Does the Rear Bumper Corner Rubber & Moulding Do?

The rear bumper corner rubber and moulding are fitted to the outer corners of the rear bumper and serve both protective and cosmetic purposes.

Their primary functions include:

  • Protecting the bumper corners from minor knocks and parking damage.
  • Providing a neat transition between bumper sections.
  • Preserving the factory appearance of the rear bumper.
  • Helping prevent scratches and scuffs to the bumper finish.
  • Completing the original bumper trim assembly.
  • Enhancing the appearance of restored classic Porsche models.

Although often overlooked, these components are an important finishing detail that contributes to both originality and protection.

Why Do Rear Bumper Corner Rubbers & Mouldings Fail?

After years of exposure to the elements, bumper trim components naturally deteriorate. Common causes include

  • UV exposure causing the rubber to harden and crack.
  • Age-related shrinkage and distortion.
  • Minor parking impacts damaging the moulding.
  • Corrosion affecting the metal trim.
  • Stone chips and road debris.
  • General wear from decades of use.

As these components age, they can lose their original appearance and no longer fit tightly against the bumper.

When Should the Rear Bumper Corner Rubber & Moulding Be Replaced?

Replacement is recommended if you notice:

  • Cracked or split rubber.
  • Faded or hardened rubber inserts.
  • Bent or damaged mouldings.
  • Corrosion or pitting.
  • Loose-fitting trim.
  • Missing sections.
  • During bumper refurbishment or complete vehicle restoration.

Replacing worn bumper corner trim restores both protection and the authentic factory appearance of your Porsche.



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90150504302
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90150504302

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90156529945/1
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Targa Top Handle Rosette – Set of 2 

Restore the finishing detail of your classic Porsche Targa roof with this OE Match Targa Top Handle Rosette Set, designed for the Porsche 911 Targa (1970–1985). Manufactured to original equipment specifications, these premium replacement rosettes fit around the Targa roof locking handles, providing a neat factory finish while protecting the surrounding trim from wear.

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
  • Porsche 911 1984-1986 3.2L

Diagram ref no 7

Supplied as a set of two, these OE Match handle rosettes are ideal for restorations, interior refurbishment or replacing damaged and ageing original components.

What Do the Targa Top Handle Rosettes Do?

The Targa top handle rosettes are decorative and protective trim pieces fitted around the interior roof locking handles.

Their primary functions include:

  • Providing a clean, factory-finished appearance around the Targa roof handles.
  • Protecting surrounding trim from wear caused by repeated handle operation.
  • Concealing the handle mounting points.
  • Helping maintain correct positioning of the trim around the locking mechanism.
  • Restoring the original appearance of the Targa roof interior.
  • Completing an authentic Porsche interior restoration.

Although small components, the rosettes contribute significantly to the quality and finish of the Targa roof assembly.

Why Do Targa Top Handle Rosettes Fail?

Over decades of use, the original rosettes can deteriorate through regular operation and environmental exposure. Common causes include:

  • Age-related brittleness.
  • Cracking around the handle opening.
  • Wear caused by repeated use of the roof locking handles.
  • UV exposure causing fading or discolouration.
  • Damage during roof removal or installation.
  • General ageing of the interior trim.

As the rosettes deteriorate, they can become loose, cracked or detract from the appearance of an otherwise well-restored interior.

When Should the Targa Top Handle Rosettes Be Replaced?

Replacement is recommended whenever you notice:

  • Cracked or broken rosettes.
  • Faded or worn trim.
  • Loose-fitting handle surrounds.
  • Damage during Targa roof refurbishment.
  • Missing trim pieces.
  • During a complete interior or Targa roof restoration.

Replacing both rosettes together ensures a consistent factory appearance across both roof locking handles.



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90156529945
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