OE Match

Heater Blower Hose.
Maintain efficient cabin heating and ventilation with this OE Match Heater Blower Hose, manufactured as a direct replacement. Produced to OE-style specifications, this flexible heater blower hose is designed to transfer heated air from the blower system to the vehicle's heating and ventilation ducts, ensuring consistent airflow and effective cabin temperature control.

Fits:

• Porsche 911 1975-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1979 3.0L / SC  

Diagram Ref No 9

Over time, the original hose can become brittle, split, crushed, or deteriorate due to continual exposure to heat, vibration, and age. A damaged heater blower hose can reduce airflow, decrease heating efficiency, and allow heated air to escape before it reaches the passenger compartment. Replacing a worn hose restores the efficiency of the heating system and helps maintain passenger comfort. This OE Match heater blower hose is ideal for routine maintenance, heating system repairs, and Porsche restoration projects.  

What This Product Does:

• Transfers heated air from the blower to the heating system.
• Maintains efficient airflow through the ventilation ducts.
• Supports effective cabin heating and demisting performance.
• Helps minimise heat loss within the heating system.
• Replaces split, crushed, or deteriorated original hoses.
• Restores efficient operation of the heating and ventilation system.
• Provides an OE-style fit and dependable quality.

Symptoms Of Wear Or Failure:

• Reduced airflow from the heater vents.
• Poor cabin heating performance.
• Heated air escaping within the engine compartment.
• Split, cracked, or crushed heater hose.
• Excessive deterioration caused by heat or age.
• Difficulty maintaining cabin temperature.
• Heating system restoration requiring replacement ducting.

Why Replacement Matters:

• The heater blower hose is an essential component of the Porsche heating and ventilation system, carrying warmed air from the blower assembly to the cabin. A damaged or deteriorated hose can reduce airflow, decrease heating efficiency, and allow valuable heated air to escape, resulting in poor cabin comfort and less effective windscreen demisting.
• Replacing a worn heater blower hose restores proper airflow, improves heating performance, and helps ensure the heating and ventilation system operates as intended. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Heater Blower Hose provides the correct fit, dependable performance, and long-lasting durability, making it an excellent choice for Porsche maintenance, repairs, and restoration projects.

Related reference numbers
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91121127202

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Fuel Expansion Tank Small.
Maintain the integrity of your Porsche's fuel system with this OE Match Fuel Expansion Tank, manufactured as a direct replacement. Produced to OE-style specifications, this fuel expansion tank is designed to accommodate fuel expansion caused by temperature changes while helping to control fuel vapours within the evaporative emissions system. It ensures excess fuel has sufficient space to expand without placing unnecessary pressure on the fuel tank or associated components.
 
Fits:

• Porsche 911 1980-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50  

Diagram Ref No 8

Over time, the original expansion tank can become brittle, crack, or develop leaks due to age, fuel exposure, and repeated temperature cycles. A damaged tank can lead to fuel vapour leaks, fuel odours, and reduced efficiency of the evaporative emissions system. Replacing a worn or leaking expansion tank restores the correct operation of the fuel system while helping to maintain vehicle safety and reliability. This OE Match fuel expansion tank is ideal for routine maintenance, fuel system repairs, and Porsche restoration projects.  

What This Product Does:

• Accommodates fuel expansion caused by temperature changes.
• Helps regulate pressure within the fuel system.
• Reduces the risk of fuel vapour escaping.
• Supports the correct operation of the evaporative emissions system.
• Replaces cracked, leaking, or deteriorated original expansion tanks.
• Helps maintain a sealed and efficient fuel system.
• Provides an OE-style fit and dependable quality.

Symptoms Of Wear Or Failure:

• Fuel smell around the vehicle.
• Cracks or damage to the expansion tank.
• Visible fuel or vapour leaks.
• Brittle or deteriorated plastic housing.
• Fuel system pressure irregularities.
• Damage discovered during fuel system servicing or restoration.
• Perished or leaking connections around the expansion tank.

Why Replacement Matters:

• The fuel expansion tank is an important component of the Porsche fuel and evaporative emissions system, providing space for fuel to expand safely as temperatures change while helping to prevent fuel vapour from escaping into the atmosphere. A cracked or leaking expansion tank can reduce the effectiveness of the fuel system, create fuel odours, and increase the risk of vapour leaks.
• Replacing a damaged expansion tank restores the correct operation of the fuel system, helps maintain proper pressure control, and contributes to safe, reliable vehicle operation. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Fuel Expansion Tank provides the correct fit, dependable performance, and long-lasting durability, making it an excellent choice for Porsche maintenance, repairs, and restoration projects.

Related reference numbers
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91120138100

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Control arm hydraulic bush stop
OE Match control arm hydraulic bush stop for Porsche 970.2 Panamera models from 2014 onwards. This replacement suspension component helps support correct control arm bush location and stable front suspension operation.
Sold individually, 2 required per vehicle

Fits:
Porsche 970.2 Panamera 2014 - 2016

Diagram ref no. 21

The hydraulic bush stop helps control movement of the control arm bush within the suspension assembly. It supports correct bush location, helps limit unwanted movement, and contributes to stable steering, braking, and suspension response.

Functions
•  Replaces the control arm hydraulic bush stop
•  Supports the hydraulic control arm bush
•  Helps maintain correct control arm location
•  Assists with suspension stability and alignment control
•  Helps reduce unwanted bush movement, vibration, and noise
•  Suitable for control arm, bush, or front suspension service
•  OE Match replacement for Porsche Panamera suspension repair.

Why Replace This Part?
Control arm bush stops can wear, distort, crack, corrode, or become damaged due to suspension load, road impact, vibration, age, and previous suspension work. A worn or damaged stop may allow excess movement in the control arm bush area, contributing to knocking, vibration, vague steering, poor alignment, or uneven tyre wear. Replacing the bush stop helps restore correct support and suspension control.

When to Replace This Part
•  Control arm bushes are being replaced
•  Front suspension knocking, vibration, or looseness is present
•  Steering feels vague or unstable
•  Wheel alignment cannot be set or held correctly
•  Uneven tyre wear is present
•  The original bush stop is worn, cracked, distorted, corroded, or missing
•  The vehicle is undergoing Porsche Panamera front suspension service.

Where it fits on the car
This bush stop fits within the control arm hydraulic bush assembly on Porsche 970.2 Panamera models. Exact position can vary depending on suspension layout and repair position.

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97034124422

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O ring seal water pipe, 39.3 x 3.53 mm
This OE Match O-ring seal is a replacement coolant pipe sealing ring used within the engine cooling system. It is designed to match the original-style fitment and function, helping restore a secure seal at the water pipe joint.
Sold individually

Fits:
Porsche 987.1 Boxster 2005 - 2008
Porsche 987.2 Boxster 2009 - 2012
Porsche 987C.1 Cayman 2005 - 2008
Porsche 987C.2 Cayman 2009 - 2012

Diagram ref no 39

The O-ring seals the water pipe connection to prevent coolant seepage or pressure loss. A correctly fitted seal helps maintain cooling system integrity, stable coolant circulation, and reliable engine temperature control.

Functions
•  Replaces the water pipe O-ring seal
•  Seals the coolant / water pipe connection
•  Helps prevent coolant leaks and seepage
•  Supports correct cooling system pressure
•  Suitable for water pipe, thermostat, radiator hose, or coolant system service
•  Replaces hardened, flattened, cracked, swollen, or damaged
•  O-rings OE Match replacement for Porsche 987 cooling system repair

Why Replace This Part?
Coolant O-rings can harden, flatten, crack, swell, or lose sealing ability due to heat cycles, coolant exposure, pressure, age, and previous service work. A worn or damaged O-ring may cause coolant leaks, low coolant warnings, pressure loss, overheating, or residue around the pipe connection. Replacing the seal helps restore proper coolant system sealing.

When to Replace This Part
•  Coolant is leaking around the water pipe connection
•  The water pipe or related hose has been removed
•  The original O-ring is hard, flattened, cracked, swollen, or damaged
•  Cooling system pressure loss is being investigated
•  Low coolant warnings are present
•  Preventative replacement is required during cooling system service
•  The vehicle is undergoing Porsche 987 Boxster or Cayman cooling system repair

Where it fits on the car
This O-ring fits at the water pipe connection within the engine cooling system on Porsche 987 Boxster and Cayman models. Exact position can vary depending on engine type and coolant pipe layout.

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99610680107

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O-ring power steering pump drive train
OE Match O-ring for power steering pump drive train, 40 x 4, for Porsche 964 and 993 models. This replacement sealing O-ring helps prevent oil or fluid leakage around the power steering pump drive area and supports correct drivetrain sealing during service or repair.
Sold individually

Fits:
Porsche 964 1989 -1994
Porsche 993 1994 - 1998

Diagram ref no 3

The O-ring seals the power steering pump drive train connection to help prevent fluid seepage and maintain system integrity. A correctly fitted seal helps keep the pump drive area clean, reduces leakage risk, and supports reliable power steering system operation.

Functions
•  Replaces the power steering pump drive train
•  O-ring Seals the pump drive train connection
•  Helps prevent fluid leaks and seepage
•  Supports correct power steering system sealing
•  Suitable for pump drive, steering system, or engine bay service
•  Replaces hardened, flattened, cracked, swollen, or damaged
•  O-rings OE Match replacement for Porsche 964 and 993 power steering repair

Why Replace This Part?
O-rings can harden, flatten, crack, swell, or lose sealing ability due to age, heat, fluid exposure, pressure cycles, and vibration. A worn or damaged O-ring may allow oil or power steering fluid seepage around the drive train area, causing residue, fluid loss, contamination, or failed inspection. Replacing the O-ring helps restore proper sealing and helps prevent repeat leaks.

When to Replace This Part
•    Fluid seepage is present around the power steering pump drive area
•    The power steering pump or drive train components have been removed
•    The original O-ring is hard, flattened, cracked, swollen, or damaged
•    Power steering system sealing work is being carried out
•    Engine bay fluid residue is visible near the pump drive assembly
•    Preventative replacement is required during steering system service
•    The vehicle is undergoing Porsche 964 or 993 restoration

Where it fits on the car
This O-ring fits within the power steering pump drive train / pump drive sealing area on Porsche 964 and 993 models. It forms part of the power steering pump drive sealing arrangement.

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99970729340

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Clamping Spring Upper Headlamp.
Secure your Porsche headlamp assembly with this OE Match Upper Headlamp Clamping Spring, manufactured as a direct replacement. Produced to OE-style specifications, this clamping spring is designed to hold the upper section of the headlamp assembly firmly in position, ensuring correct alignment and preventing movement caused by vibration during driving.
Sold Each.
x6 Required Per Car.

Fits:

• Porsche 911 1970-1973 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)
• Porsche 964 (911) C2 1989-93
• Porsche 964 (911) C4 1989-93
• Porsche 964 (911) RS 3.6L 1991-93
• Porsche 964 (911) RS 3.8L 1991-93
• Porsche 964 (911) TURBO 3.3L 1991-93
• Porsche 964 (911) TURBO 3.6L 1991-93  

Diagram Ref No 12

Over time, the original spring can lose tension through repeated use, corrosion, or fatigue. A weakened or damaged clamping spring may allow the headlamp to become loose, resulting in poor alignment, vibration, unwanted movement, or difficulty securing the headlamp correctly. Replacing the clamping spring restores the proper retention of the headlamp assembly while helping to maintain the original fit and appearance. This OE Match upper headlamp clamping spring is ideal for routine maintenance, lighting repairs, and Porsche restoration projects.  

What This Product:

• Secures the upper section of the headlamp assembly.
• Maintains correct headlamp alignment.
• Prevents movement caused by road vibration.
• Helps ensure the headlamp remains securely mounted.
• Replaces weakened, corroded, or damaged original springs.
• Supports safe and reliable headlamp installation.
• Provides an OE-style fit and dependable quality.

Symptoms Of Wear Or Failure:

• Loose or unstable headlamp assembly.
• Reduced spring tension.
• Corroded or broken clamping spring.
• Difficulty securing the headlamp during installation.
• Headlamp movement while driving.
• Misaligned headlamp caused by insecure mounting.
• Restoration or lighting repairs requiring replacement retaining hardware.

Why Replacement Matters:

• The upper headlamp clamping spring is a small but essential component that keeps the headlamp assembly securely retained within its mounting. Correct spring tension helps maintain accurate headlamp alignment, prevents vibration, and ensures the lighting system remains securely installed during normal driving.
• Replacing a worn or weakened clamping spring restores secure headlamp retention, helps maintain proper beam alignment, and contributes to the reliability and appearance of the vehicle's lighting system. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Upper Headlamp Clamping Spring provides the correct fit, dependable performance, and long-lasting durability, making it an excellent choice for Porsche maintenance, repairs, and restoration projects.

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90163111602

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FRONT Set Of Wiper Blades, Silver.
Maintain clear visibility in all weather conditions with this OE Match Front Set of Wiper Blades, Silver, manufactured as a direct replacement. Produced to OE-style specifications, this matching pair of front wiper blades is designed to provide efficient windscreen clearing while preserving the period-correct appearance of classic Porsche models with their silver finish.

Fits:


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90162831100

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Chain housing O-ring, 6 x 2.5 mm  
OE Match chain housing O-ring for Porsche 964 and 993 models from 1989 to 1998. This replacement sealing O-ring helps prevent oil leaks around the timing chain housing area and supports correct engine sealing during service or rebuild work.
Sold individually, 2 required per vehicle

Fits:
Porsche 964 1989 - 1994
Porsche 993 1994 - 1998

Diagram ref no 22

The chain housing O-ring seals the chain housing connection to help prevent engine oil seepage or leakage. A correctly fitted O-ring supports clean engine operation, oil system integrity, and reliable sealing around the timing chain area.

Functions
•  Replaces the chain housing O-ring
•  Helps seal the timing chain housing area
•  Supports correct engine oil sealing
•  Helps prevent oil leaks and seepage
•  Suitable for timing chain housing, engine sealing, or rebuild service
•  Replaces hardened, flattened, cracked, swollen, or damaged
•  O-rings OE Match replacement for Porsche 964 and 993 engine repair.

Why Replace This Part?
Chain housing O-rings are exposed to engine heat, oil pressure, age, vibration, and repeated heat cycles. Over time, the O-ring can harden, flatten, crack, swell, or lose its sealing ability. A worn or damaged O-ring may cause oil residue, oil drips, engine bay contamination, low oil level concerns, or failed inspection. Replacing the O-ring helps restore proper sealing and prevent repeat oil leaks.

When to Replace This Part
•   Oil is leaking around the chain housing area
•   Timing chain housing service is being carried out
•   Engine rebuild or resealing work is in progress
•   The original O-ring is hardened, flattened, cracked, swollen, or damaged
•   Oil residue is visible around the timing chain cover or housing
•   Preventative replacement is required during engine service
•   The vehicle is undergoing Porsche 964 or 993 engine restoration.

Where it fits on the car
This O-ring fits within the engine timing chain housing assembly on Porsche 964 and 993 models. It forms part of the engine oil sealing system around the chain housing area.

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99970728840

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Vent Window Latch Handle.
Restore the smooth operation and authentic appearance of your Porsche's opening quarter window with this OE Match Vent Window Latch Handle, manufactured as a direct replacement. Produced to OE-style specifications, this latch handle is designed to provide secure opening, closing, and locking of the vent window while maintaining the original factory fit and finish.

Fits:

• 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  

Diagram Ref No 8

Over time, the original latch handle can become worn, loose, cracked, corroded, or damaged through regular use and exposure to the elements. A faulty latch may prevent the vent window from closing securely, leading to wind noise, water ingress, reduced security, or difficulty operating the window. Replacing the latch handle restores reliable operation and preserves both the functionality and appearance of the door assembly. This OE Match vent window latch handle is ideal for routine maintenance, repairs, and Porsche restoration projects.  

What This Product Does:

• Opens and closes the vent window smoothly.
• Secures the vent window in the closed position.
• Helps maintain proper weather sealing around the window.
• Reduces unwanted movement, wind noise, and water ingress.
• Restores the original appearance of the vent window assembly.
• Replaces worn, damaged, or corroded original latch handles.
• Provides an OE-style fit and dependable quality.

Symptoms Of Wear Or Failure:

• Vent window will not latch securely.
• Loose or worn latch handle.
• Difficulty opening or closing the vent window.
• Excessive movement of the vent window while driving.
• Wind noise around the vent window.
• Water leaks through the vent window seal.
• Cracked, damaged, or corroded latch handle.
• Door restoration requiring replacement vent window hardware.

Why Replacement Matters:

• The vent window latch handle is a key operating component that allows the opening quarter window to be securely opened, closed, and latched. A worn or damaged handle can reduce the effectiveness of the window seal, compromise vehicle security, and make operation difficult, while also detracting from the appearance of the door interior.
• Replacing a faulty latch handle restores smooth operation, secure closure, and proper weather sealing while preserving the original character of the vehicle. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Vent Window Latch Handle provides the correct fit, dependable performance, and long-lasting durability, making it an excellent choice for Porsche maintenance, repairs, and restoration projects.

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90154255

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Window Lifter Rail, Cross Arm Window Lift.
Restore smooth and reliable window operation with this OE Match Window Lifter Rail, Cross Arm Window Lift, manufactured as a direct replacement. Produced to OE-style specifications, this window lifter rail forms an integral part of the cross arm window regulator assembly, guiding the window glass through its full range of movement while maintaining correct alignment and stability.

Fits:

• 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 1978-1979 3.0L / SC
• Porsche 911 1975-1977 3.0L Turbo (930)  

Diagram Ref No 21

Over time, the original window lifter rail can become worn, bent, corroded, or damaged through continual operation and age. Excessive wear can result in stiff window movement, poor glass alignment, excessive play, or complete regulator failure. Replacing a worn or damaged lifter rail restores smooth window operation and helps maintain the correct positioning of the door glass. This OE Match window lifter rail is ideal for routine maintenance, door repairs, and Porsche restoration projects.  

What This Product Does:

• Guides the movement of the door window glass.
• Supports the cross arm window regulator assembly.
• Maintains correct window alignment during operation.
• Helps ensure smooth raising and lowering of the window.
• Reduces unwanted movement within the regulator mechanism.
• Replaces bent, worn, or damaged original lifter rails.
• Provides an OE-style fit and dependable quality.

Symptoms Of Wear Or Failure:

• Window difficult to raise or lower.
• Window glass tilting or becoming misaligned.
• Excessive play within the window mechanism.
• Grinding or binding during window operation.
• Bent or corroded lifter rail.
• Window regulator no longer operating smoothly.
• Door restoration requiring replacement window regulator components.

Why Replacement Matters:

• The window lifter rail is a key component of the cross arm window regulator, providing the guidance and support needed for smooth, controlled movement of the door glass. A worn, bent, or damaged rail can cause poor window alignment, increased strain on the regulator, and unreliable operation, potentially leading to further damage within the window mechanism.
• Replacing a faulty lifter rail restores smooth window movement, maintains correct glass alignment, and helps extend the service life of the complete regulator assembly. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Window Lifter Rail provides the correct fit, reliable performance, and long-lasting durability, making it an excellent choice for Porsche maintenance, repairs, and restoration projects.

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90154204

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Clamp For Front Seat.
Secure your Porsche front seat correctly with this OE Match Clamp for Front Seat, manufactured as a direct replacement. Produced to OE-style specifications, this seat clamp is designed to securely retain the front seat and associated mounting components, ensuring the seat remains correctly positioned while maintaining safe and reliable operation of the seating system.
Sold Each.
x4 Required Per Car.

Fits:

Diagram Ref No 29

Over time, the original clamp can become bent, corroded, worn, or damaged through repeated seat adjustment, age, or previous repairs. A worn or damaged clamp may allow unwanted seat movement, reduce mounting security, or make correct seat installation difficult. Replacing the clamp restores proper seat retention and contributes to the safe operation and original appearance of the interior. This OE Match front seat clamp is ideal for routine maintenance, seat repairs, interior refurbishment, and Porsche restoration projects.  

What This Product Does:

• Secures the front seat and associated mounting components.
• Helps maintain correct seat positioning.
• Prevents unwanted seat movement during driving.
• Supports safe and reliable seat installation.
• Replaces bent, corroded, or damaged original clamps.
• Assists with smooth seat adjustment and secure mounting.
• Provides an OE-style fit and dependable quality.

Symptoms Of Wear Or Failure:

• Loose or unstable front seat.
• Bent or damaged seat clamp.
• Corrosion affecting the clamp.
• Difficulty securing or adjusting the seat.
• Excessive movement within the seat mounting assembly.
• Missing original seat clamp.
• Interior refurbishment or restoration requiring replacement seat hardware.

Why Replacement Matters:

• The front seat clamp is a vital fastening component that helps secure the seat firmly to its mounting assembly while maintaining correct alignment and safe operation. A damaged or missing clamp can compromise seat stability, reduce occupant safety, and accelerate wear of the seat mounting components.
• Replacing a worn or damaged clamp restores secure seat retention, supports smooth seat adjustment, and helps preserve the integrity of the seating system. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Front Seat Clamp provides the correct fit, dependable performance, and long-lasting durability, making it an excellent choice for Porsche maintenance, repairs, and restoration projects.

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90152191300

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Oil Pump / Tandem Pump Seal. 95 x 2,5
This OE Match oil pump / tandem pump seal is a replacement sealing component for Porsche 987.1 Boxster, 987C.1 Cayman, and 997.1 Carrera C2 / C4 models. It is designed to match the original-style fitment and sealing function, helping restore a secure seal around the oil pump / tandem pump area.
Sold individually

Fits:
Porsche 987.1 Boxster / Boxster S 2005 - 2008
Porsche 987C.1  Cayman / Cayman S 2006 - 2008
Porsche 997.1 C2 / C2S  2005 - 2008  Cabrio/Coupe

Diagram Ref No 18

The oil pump / tandem pump seal helps prevent oil leakage from the pump mounting or sealing area. A correctly fitted seal supports engine oil system integrity, helps maintain clean engine bay conditions, and reduces the risk of oil seepage around the pump assembly.

Functions
•   Replaces the oil pump / tandem pump seal
•   Helps seal the pump mounting area
•   Supports correct engine oil sealing
•   Helps prevent oil leaks and seepage
•   Suitable for oil pump, tandem pump, or engine sealing service
•   Replaces hardened, flattened, cracked, swollen, or damaged original seals
•   OE Match replacement for Porsche engine oil system repair.

Why Replace This Part?
Oil pump and tandem pump seals are exposed to engine heat, oil pressure, age, and vibration. Over time, the seal can harden, flatten, crack, swell, or lose its sealing ability. A worn or damaged seal may cause oil residue, oil drips, engine bay contamination, low oil level concerns, or failed inspection. Replacing the seal helps restore proper sealing and reliable oil system operation.

When to Replace This Part
•    Oil is leaking or seeping from the oil pump / tandem pump area
•    The pump has been removed for service or replacement
•    The original seal is hardened, flattened, cracked, swollen, or damaged
•    Engine oil residue is visible around the pump mounting area
•    Engine sealing work is being carried out
•    Preventative replacement is required during pump service
•    The vehicle is undergoing Porsche 987.1, 987C.1, or 997.1 engine repair.

Where it fits on the car
This seal fits at the oil pump / tandem pump sealing area on Porsche 987.1 Boxster, 987C.1 Cayman, and 997.1 Carrera C2 / C4 models. It forms part of the engine oil sealing system.

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99970755440

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Conical Screw.
Ensure secure assembly and factory-correct fastening with this OE Match Conical Screw, manufactured as a direct replacement. Produced to OE-style specifications, this conical screw is designed to provide a precise fit and reliable clamping force in compatible Porsche applications. Its countersunk conical head allows it to sit flush with the mounting surface, maintaining both the integrity and appearance of the assembled component.

Fits:

• 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 911 1984-1986 3.2L
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)
• Porsche 924 Turbo 2.0L 1979-81
• Porsche 924 Turbo 2.0L 1982-84
• Porsche 924 Carrera GT 2.0L 1981
• Porsche 914 (1972-1976)  

Diagram Ref No 60

Over time, original conical screws can become corroded, stripped, damaged, or lost during servicing and restoration work. Replacing worn or incorrect fasteners helps maintain the structural integrity of the assembly while ensuring safe and secure installation. This OE Match conical screw is ideal for routine maintenance, repairs, component refurbishment, and Porsche restoration projects.  

What This Product Does:

• Secures compatible Porsche components firmly in place.
• Provides reliable clamping force for the assembled parts.
• Features a countersunk conical head for a flush fit.
• Helps maintain correct component alignment.
• Replaces worn, corroded, damaged, or missing original fasteners.
• Supports safe and secure assembly during servicing.
• Provides an OE-style fit and dependable quality.

Symptoms Of Wear Or Failure:

• Corroded or rusted screw.
• Rounded or stripped screw head.
• Damaged or worn threads.
• Loose or missing fastening hardware.
• Difficulty tightening to the correct torque.
• Incorrect replacement fasteners fitted previously.
• Restoration or refurbishment requiring factory-style hardware.

Why Replacement Matters:

• The conical screw is a small but essential fastening component that provides secure attachment and correct alignment of compatible Porsche assemblies. A damaged, corroded, or incorrect screw can reduce clamping force, allow component movement, and compromise the reliability or appearance of the installation.
• Replacing worn hardware helps preserve the structural integrity of the assembly and ensures safe, reliable operation. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match conical screw provides the correct fit, dependable quality, and long-lasting durability, making it an excellent choice for Porsche maintenance, repairs, and restoration projects.

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90142422901

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Nut For Oil Sump Plate.
Maintain a secure, leak-free seal for your engine's lubrication system with this OE Match Nut for Oil Sump Plate, manufactured as a direct replacement. Produced to OE-style specifications, this fastening nut is designed to securely retain the oil sump plate, ensuring even clamping pressure and helping to prevent oil leaks during engine operation.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 356 1950-55
• Porsche 356A 1955-59
• Porsche 356B 1959-63
• Porsche 356C 1963-65  

Diagram Ref No 41

During routine servicing, the original sump plate nuts can become corroded, damaged, rounded, or lose their clamping effectiveness after repeated removal and installation. Replacing worn or damaged hardware helps maintain the integrity of the sump plate seal and is recommended whenever the oil sump plate or gasket is removed. This OE Match component is ideal for routine maintenance, engine repairs, and Porsche restoration projects.  

What This Product Does:

• Secures the oil sump plate to the engine.
• Provides even clamping pressure across the sump plate.
• Helps maintain a leak-free seal with the sump gasket.
• Supports the integrity of the engine lubrication system.
• Replaces worn, corroded, or damaged original retaining hardware.
• Suitable for routine oil service and engine maintenance.
• Provides an OE-style fit and dependable quality.

Symptoms Of Wear Or Failure:

• Corroded or damaged sump plate retaining nut.
• Rounded or worn threads.
• Difficulty achieving the correct tightening torque.
• Oil seepage around the sump plate due to uneven clamping.
• Missing retaining hardware.
• Fastener damage during servicing.
• Engine rebuild or oil sump plate refurbishment requiring new hardware.

Why Replacement Matters:

• The oil sump plate nut is a small but essential fastening component that ensures the sump plate is securely attached to the engine. Correct and even clamping pressure is vital for maintaining an effective seal and preventing engine oil leaks. A worn, damaged, or corroded nut can reduce clamping force, potentially allowing oil leakage and increasing the risk of engine damage if left unresolved.
• Replacing the oil sump plate nut helps ensure a secure installation whenever the sump plate is serviced, preserving the integrity of the lubrication system and supporting long-term engine reliability. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match oil sump plate nut provides the correct fit, dependable quality, and long-lasting durability, making it an excellent choice for Porsche maintenance, engine repairs, and restoration projects.

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

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OE Match 28-Pin Performance Upgrade Chip – USA/Canada Specification SSI or Performance Headers

Unleash the full performance potential of your 1987-1989 USA/Canada specification Porsche 911 Carrera 3.2 with the OE Match 28-Pin Performance Upgrade Chip, engineered specifically for 930/21 and 930/25 catalyst engines fitted with SSI heat exchangers or performance headers, while retaining either the factory rear silencer or a sports muffler.                

Fits:

• Porsche 911 1987-1989 3.2L G50           

SSI heat exchangers and performance headers dramatically improve exhaust scavenging and engine breathing, allowing the legendary 3.2-litre flat-six to produce more usable power throughout the rev range. To fully exploit these modifications, the Bosch Motronic ECU requires a calibration specifically written for the increased exhaust flow. The OE Match Performance Chip has been developed precisely for this purpose, delivering sharper performance without compromising reliability or drivability.

1987 Model Year – 24-Pin or 28-Pin?

1987 was a transition year, with Porsche changing from a 24-pin EPROM to a 28-pin version during production.

The only reliable way to determine which chip your vehicle requires is to remove the DME control unit and count the number of pins on the original EPROM. The factory chip is a black rectangular unit fitted with a silver foil label displaying a number similar to 1267355xxx.

If your DME contains a 24-pin EPROM, this is the correct OE Match Performance Chip. If your vehicle has a 28-pin chip, please select the dedicated OE Match 28-pin version.

Developed to Transform the 3.2 Carrera

This is far more than a generic replacement EPROM. Every OE Match Performance Chip has been written from the ground up following hundreds of hours of software development, road testing and dyno evaluation across more than one hundred Porsche 3.2 Carrera models.

Exclusive OE Match programming delivers:

• Smoother idle with virtually no idle hunting
• Increased low and mid-range torque
• Sharper throttle response
• Elimination of the factory flat spot below 4,000 rpm
• Reduced RPM dipping during deceleration
• Reduced overrun backfiring
• Stronger pulling power from just 1,500 rpm
• Dyno-proven horsepower and torque gains throughout the rev range

The result is a Carrera that feels lighter, more responsive and considerably quicker in everyday driving. Many owners describe the improvement as making the car feel as though it has lost 500-600 pounds, with stronger acceleration and improved flexibility in every gear.

Many customers also report 10-15% improvements in highway fuel economy, thanks to the refined part-throttle fuel and ignition mapping.

Optimised for SSI & Performance Header Conversions

This calibration has been specifically engineered for:

• 1987-1989 USA & Canada Porsche 911 Carrera 3.2
• Engine codes 930/21 and 930/25
  
• 28-pin Bosch Motronic DME
• SSI heat exchangers
• Performance header exhaust systems
• Standard or sports rear silencers

By recalibrating the Bosch Motronic engine management to suit the improved exhaust flow, the engine develops stronger torque across the rev range while maintaining smooth idle quality, refined drivability and factory-level reliability.

Why Choose OE Match?

Unlike generic performance chips, OE Match calibrations are individually developed for specific Porsche engine and exhaust combinations. Extensive research, continual software refinement and comprehensive dyno testing have produced a calibration that consistently outperforms conventional replacement chips.

With a wide range of bespoke calibrations available for different engine specifications and exhaust configurations, every Carrera receives software tailored to its exact setup.

Porsche 911 3.2 Carrera Performance Chips for SSI & Performance Headers

SSI heat exchangers and performance headers are among the most popular upgrades for the Porsche 9113.2  Carrera, improving exhaust scavenging and allowing the air-cooled flat-six engine to breathe more efficiently. To maximise these benefits, the Bosch Motronic ECU should be recalibrated with software specifically designed for this exhaust configuration.

OE Match Performance Chips are developed exclusively for USA and Canada specification Carrera models equipped with SSI heat exchangers or performance headers. Every calibration is tailored to optimise torque, throttle response, drivability and overall engine performance while preserving the reliability and character that make the Carrera 3.2 one of Porsche's most rewarding air-cooled models.

OE Match 24-Pin Performance Upgrade Chip – USA/Canada Specification SSI or Performance Headers

Take your 1987 USA/Canada specification Porsche 911 Carrera 3.2 to the next level with the OE Match 24-Pin Performance Upgrade Chip, developed specifically for 930/21 and 930/25 catalyst engines converted to SSI heat exchangers or performance headers, while retaining either the factory rear silencer or a sports muffler.

 Fits:

• Porsche 911 1987 3.2L G50    
  

Upgrading to SSI heat exchangers or performance headers dramatically improves exhaust flow, but to achieve the maximum performance benefit, the Bosch Motronic engine management must be recalibrated. The OE Match Performance Chip has been engineered specifically for this exhaust configuration, optimising ignition timing and fuel delivery to deliver stronger performance, sharper throttle response and exceptional drivability.

Unlock the Full Potential of Your Carrera

This is far more than a generic replacement EPROM. Every OE Match Performance Chip has been developed from a completely new calibration following hundreds of hours of software development, road evaluation and dyno testing on more than one hundred Carrera 3.2 models.

Exclusive OE Match programming delivers:

• Smoother idle with virtually no idle hunting
• Increased low and mid-range torque
• Sharper throttle response
• Elimination of the factory flat spot below 4,000 rpm
• Reduced RPM dipping during deceleration
• Reduced overrun backfiring
• Strong pulling power from just 1,500 rpm
• Dyno-proven horsepower and torque gains throughout the rev range

The difference is immediately noticeable. The engine becomes more responsive, accelerates harder throughout the rev range and delivers a far more engaging driving experience. Many owners describe the transformation as making the car feel 500-600 pounds lighter.

Many customers also report 10-15% improvements in highway fuel economy, thanks to more efficient part-throttle mapping.

1987 Model Year – 24-Pin or 28-Pin?

1987 was a transitional production year, with Porsche changing from a 24-pin EPROM to a 28-pin version during production.

The only reliable way to determine which chip your vehicle requires is to remove the DME control unit and count the pins on the original EPROM. The factory chip is a black rectangular unit fitted with a silver foil identification label displaying a number similar to 1267355xxx.

If your DME contains a 24-pin EPROM, this is the correct OE Match Performance Chip. If your vehicle has a 28-pin chip, please select the dedicated OE Match 28-pin version.

Why Choose OE Match?

OE Match chips are not "one-size-fits-all" calibrations. Each program has been individually developed to suit specific Porsche engine and exhaust combinations, ensuring optimum performance from every configuration.

Extensive research, continual code refinement and comprehensive dyno testing have produced a calibration that delivers outstanding throttle response, stronger torque, improved drivability and reliable performance.

Porsche 911 3.2 Carrera Performance Chips for SSI & Performance Headers

SSI heat exchangers and performance headers are among the most effective upgrades for improving the breathing and performance of the Porsche 911 3.2 Carrera. To fully capitalise on the increased exhaust flow, the Bosch Motronic engine management should be recalibrated with software designed specifically for these modifications.

OE Match Performance Chips are developed exclusively for USA and Canada specification Carrera models equipped with SSI or performance header conversions. Every calibration is tailored to deliver stronger torque, faster throttle response, smoother power delivery and improved drivability while maintaining the reliability and character of Porsche's iconic air-cooled flat-six.