OE Match

Throttle Valve Control Unit.
The OE MATCH Throttle Valve Control Unit is a electronic engine management component designed to precisely control the operation of the electronically actuated throttle valve. Engineered to Porsche's exact specifications for performance, reliability and seamless integration, this control unit ensures accurate throttle response, efficient airflow management and optimum engine performance across all driving conditions.  

Fits:

• Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
• Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13  

Diagram Ref No 9

Working in conjunction with the engine control module (ECU), accelerator pedal position sensor and throttle body, the throttle valve control unit continuously adjusts the throttle opening based on driver input and engine operating parameters. This precise electronic control helps optimise engine power delivery, fuel efficiency, emissions and overall drivability.  

What This Product Does:

• Controls the operation of the electronic throttle valve.
• Regulates airflow entering the engine.
• Communicates with the engine management system.
• Provides accurate throttle response to driver input.
• Supports efficient fuel combustion and engine performance.
• Helps optimise fuel economy and emissions.
• Maintains stable idle speed.
• Contributes to smooth acceleration and overall drivability.

Symptoms Of Wear Or Failure:

• Delayed or unresponsive throttle response.
• Engine warning light illumination.
• Reduced engine power or limp-home mode.
• Rough or unstable idle.
• Hesitation during acceleration.
• Irregular engine performance.
• Throttle-related fault codes stored in the ECU.
• Unexpected fluctuations in engine speed.
• Difficulty maintaining consistent acceleration.
• Increased fuel consumption.

Why Replacement Matters:

• The throttle valve control unit is a critical part of the electronic engine management system, continuously processing signals and controlling throttle operation throughout every drive. Over time, electronic components can deteriorate due to heat, vibration, moisture or age, leading to unreliable throttle control and reduced engine performance.
• A malfunctioning control unit can cause poor throttle response, inconsistent acceleration and activation of the vehicle's fail-safe operating mode, significantly affecting drivability. Continued operation with a faulty throttle control system may also reduce fuel efficiency, increase emissions and place additional stress on related engine management components.
• Replacing a faulty throttle valve control unit restores precise throttle operation, reliable engine performance and smooth power delivery. 

Related reference numbers
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95811036305

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Lambda Sensor, AFTER Catalytic Converter. 

The OE MATCH Lambda Sensor, After Catalytic Converter is a critical emissions control and engine management component designed to monitor the oxygen content of exhaust gases after they have passed through the catalytic converter. Also known as a post-catalyst oxygen sensor, it provides feedback to the engine control unit (ECU) regarding catalytic converter efficiency and overall emissions system performance.
Sold Each.
x2 Required Per Car.

Fits:

• Porsche 957 Cayenne S / GTS 4.8L 2007-10
• Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10  

Diagram Ref No 21

This OE MATCH lambda sensor helps ensure the vehicle meets emissions standards while allowing the ECU to continuously monitor and optimise engine operation. By accurately measuring oxygen levels in the exhaust stream, it supports efficient emissions control and helps identify catalytic converter performance issues before they become more serious.

What This Product Does:

• Monitors oxygen levels in exhaust gases after the catalytic converter
• Measures catalytic converter efficiency and performance
• Provides real-time feedback to the engine control unit (ECU)
• Supports emissions control system monitoring
• Helps maintain compliance with emissions regulations
• Assists the ECU in diagnosing exhaust and catalyst-related faults

Symptoms Of Wear Or Failure:

• Check engine light illumination
• Catalytic converter efficiency fault codes
• Failed emissions or MOT tests
• Increased exhaust emissions
• Reduced fuel economy in some cases
• Engine management warning messages
• Oxygen sensor-related fault codes
• Incorrect catalytic converter monitoring data

Why Replacement Matters:

• Restores accurate exhaust oxygen monitoring
• Ensures proper catalytic converter efficiency monitoring
• Helps maintain emissions compliance and MOT readiness
• Prevents persistent engine management warning lights
• Supports efficient engine management system operation
• Allows accurate diagnosis of catalyst and exhaust system performance
• Reduces the risk of increased emissions and environmental impact
• Maintains long-term reliability of the emissions control system

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958906262Q

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Drive belt
This OE Match drive belt is a replacement auxiliary / serpentine belt for selected Porsche 981, 981C Cayman, 991.1, 991.2, 992, and GT4 models. This drive belt fits on the engine auxiliary belt drive system. It runs around the designated pulleys according to the factory belt routing for the specific Porsche model and engine type.

Fits:
Porsche 991.1 Carrera 3.4L 2012-16 Engine MA1.04
Porsche 991.1 Carrera S 3.8L 2012-2016 Engine MA1.03
Cars without PDCC
Porsche 991.2 Carrera 3.0L 2017>> Engine MDC.KA
Cars without sport chassis

Porsche 992 Carrera
Porsche 992 S and GTS from 15.06.20
Cars without PDCC

Porsche 992.2 Carrera 2 

Porsche 991.1 Turbo 3.8L 2014-18 Engine MA1.71
Porsche 991.2 Turbo 3.8L 2018-20
Cars without PDCC


Porsche 981 Boxster 2012-16
Porsche 981SP Boxster Spyder 2016
Porsche 982 (718) Boxster GTS 4.0Ltr

Porsche 981C Cayman 2014-16
Porsche 981 Cayman GT4 2016
Porsche 982C (718C) Cayman GTS 4.0Ltr

Diagram ref no 7

The drive belt transfers rotational power from the engine pulley system to the auxiliary components. Depending on the vehicle specification, it may drive components such as the alternator, water pump, air conditioning compressor, or other belt-driven accessories. A correctly tensioned and good-condition belt is essential for reliable engine and charging system operation.

Functions
•  Drives engine auxiliary components
•  Helps power belt-driven systems such as charging, cooling, and air conditioning
•  Supports reliable alternator and accessory operation
•  Helps maintain correct auxiliary pulley function
•  Replaces cracked, worn, noisy, stretched, or damaged original belts
•  Supports smooth and efficient engine accessory drive operation
•   OE Match replacement for routine service and preventative maintenance.

Why Replace This Part?
Drive belts are exposed to heat, friction, tension, pulley load, oil contamination, and age-related wear. Over time, the belt can crack, glaze, stretch, fray, squeal, or lose grip. A worn belt can cause belt noise, charging issues, cooling problems, air conditioning faults, or complete accessory drive failure. Replacing the drive belt helps maintain reliability and prevents avoidable breakdowns.

When to Replace This Part
•   The belt is cracked, frayed, glazed, or visibly worn
•   Squealing or chirping noises are heard from the belt area
•   The belt has become contaminated with oil or coolant
•   The auxiliary belt tensioner or pulleys are being replaced
•   Charging, cooling, or air conditioning performance is affected
•   The belt has been removed during engine service
•   Preventative replacement is being carried out during routine maintenance

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0PB903137G

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Drive Belt.
The OE Match Drive Belt is a high-quality replacement auxiliary drive belt designed to transmit power from the engine crankshaft to essential engine-driven accessories. Manufactured to OE specifications for fit, durability and performance, this multi-ribbed belt ensures the efficient operation of components such as the alternator, water pump, air conditioning compressor and power steering pump, depending on the vehicle's specification.  

Fits:

• Porsche 955 Cayenne S 4.5L V8 2003-06
• Porsche 955 Cayenne Turbo 4.5L 2003-06
• Porsche 955 Cayenne Turbo S 4.5L 2006>> 

Manufactured from premium-grade EPDM rubber with high-strength tensile reinforcement, the drive belt is engineered to withstand constant flexing, high rotational speeds, heat and demanding operating conditions. Precision-moulded ribs provide excellent grip and smooth power transmission while minimising slippage and noise.

What This Product Does:

• Transfers power from the engine crankshaft to auxiliary components.
• Drives systems such as the alternator, water pump, air conditioning compressor and power steering pump where applicable.
• Maintains reliable operation of essential engine accessories.
• Supports battery charging and electrical system performance.
• Helps maintain coolant circulation where the water pump is belt driven.
• Enables correct operation of the air conditioning system.
• Provides smooth and efficient power transmission.
• Contributes to overall engine reliability and performance.

Symptoms Of Wear Or Failure:

• Squealing or chirping noises from the engine bay.
• Visible cracks, fraying or glazing on the belt surface.
• Belt slippage during operation.
• Battery or charging system warning light.
• Reduced alternator output.
• Air conditioning performance loss.
• Engine overheating if the water pump is belt driven.
• Heavy steering if the power steering pump is belt driven.
• Excessive belt vibration.
• Complete loss of accessory drive if the belt breaks.

Why Replacement Matters:

• The auxiliary drive belt operates continuously whenever the engine is running and is exposed to constant tension, heat, vibration, moisture and contamination from dirt and oil. Over time, the belt material can harden, crack, stretch or wear, reducing its ability to transfer power efficiently.
• A worn or damaged drive belt can cause poor performance of engine accessories, leading to charging issues, reduced cooling efficiency, loss of air conditioning or power steering assistance, and in some applications, engine overheating. If the belt fails completely, multiple engine systems can stop functioning simultaneously, potentially resulting in vehicle breakdown.
• Replacing a worn drive belt restores reliable power transmission and helps prevent unexpected accessory failures. An OE Match replacement provides factory-style fitment, precise rib geometry and long-lasting durability, ensuring dependable performance and helping maintain the reliability expected from your Porsche.

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99919238050

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Speedo Scale For Conversion From Miles To Km/H.
The OE Match Speedo Scale for Conversion from Miles to Km/H is a high-quality replacement speedometer dial face designed to convert Porsche speedometer displays from miles per hour (MPH) to kilometres per hour (km/h). Manufactured to OE-style specifications for fit, appearance and clarity, this speedometer scale provides an authentic solution for imported vehicles, international market conversions and restoration projects.  

Fits:

• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50  

Precision printed with factory-style graphics and markings, the scale is designed to integrate seamlessly into the original instrument cluster while maintaining the classic appearance of the dashboard. Ideal for owners seeking a metric speed display, it allows for improved speed readability and a more authentic presentation for vehicles operating in km/h regions.  

What This Product Does:

• Converts the speedometer display from MPH to km/h.
• Provides clear and accurate speed reference markings.
• Maintains the original appearance of the instrument cluster.
• Supports vehicle import and market conversion projects.
• Enhances dashboard presentationand authenticity.
• Improves readability for drivers using metric speed measurements.
• Restores worn or damaged speedometer dial faces.
• Preserves factory-style instrument aesthetics.

Symptoms Of Wear Or Failure:

• Faded or discoloured speed markings.
• Peeling or lifting graphics.
• Scratched or damaged dial surfaces.
• Cracked or distorted scale face.
• Poor visibility of speed graduations.
• Illegible numbering or markings.
• Age-related deterioration of printed finishes.
• Incorrect speed display units following vehicle import.
• Reduced dashboard appearance and originality.
• Mismatched instrument presentation after restoration work.

Why Replacement Matters:

• Speedometer dial faces are exposed to years of sunlight, heat, dust and environmental ageing. Over time, markings can fade, surfaces can become damaged and visibility may deteriorate, reducing both functionality and visual appeal.
• For imported vehicles or restorations requiring a kilometre-per-hour display, replacing the original MPH scale provides a cleaner and more authentic solution than supplementary stickers or overlays. A properly fitted km/h scale improves readability and helps maintain a factory-style appearance within the instrument cluster.
• Replacing a worn or incorrect speedometer scale restores instrument clarity, enhances dashboard presentation and provides accurate speed reference markings in kilometres per hour. An OE Match replacement delivers high-quality printing, precise fitment and authentic styling, making it ideal for Porsche restorations, instrument refurbishment and metric conversions.

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930641508XX

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Speedo Scale For Conversion From Miles To Km/H Mech.
The OE Match Speedo Scale for Conversion from Miles to Km/H (Mechanical) is a high-quality replacement speedometer dial face designed to convert a mechanically operated Porsche speedometer from miles per hour (MPH) to kilometres per hour (km/h). Manufactured to OE-style specifications for fit, appearance and readability, this speedometer scale provides an authentic solution for vehicle imports, restorations and market conversions.  

Fits:

• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC  

Precision printed with clear, factory-style markings, the scale is designed to fit compatible mechanical speedometer assemblies while maintaining the original appearance of the instrument cluster. Ideal for classic Porsche restorations and international vehicle conversions, it allows drivers to read road speed in kilometres per hour while preserving the period-correct look of the dashboard.  

What This Product Does:

• Converts a mechanical speedometer display from MPH to km/h.
• Provides accurate and easy-to-read speed indications.
• Maintains the original appearance of the instrument cluster.
• Supports vehicle import and market conversion requirements.
• Enhances compliance with regional driving regulations where applicable.
• Restores worn or damaged speedometer dial faces.
• Improves instrument readability.
• Preserves factory-style dashboard presentation.

Symptoms Of Wear Or Failure:

• Faded or discoloured markings.
• Peeling or lifting dial face graphics.
• Scratched or damaged scale surface.
• Illegible speed markings.
• Cracked or distorted dial face.
• Poor instrument visibility.
• Inaccurate visual reference points.
• Age-related deterioration of printed graphics.
• Mismatched or incorrect speed scale following vehicle import.
• Reduced dashboard presentation quality.

Why Replacement Matters:

• Speedometer dial faces are exposed to years of sunlight, heat, moisture and general ageing. Over time, printed markings can fade, crack or become difficult to read, reducing instrument clarity and affecting the overall appearance of the vehicle's interior.
• For imported vehicles or owners wishing to convert from MPH to km/h, an appropriate speedometer scale is essential for displaying road speed in the preferred measurement system. A worn or incorrect dial can make speed monitoring more difficult and detract from the originality of the instrument cluster.
• Replacing the speedometer scale restores clear visibility and factory-style presentation while allowing accurate speed reference in kilometres per hour. An OE Match replacement provides high-quality printing, authentic appearance and precise fitment, making it ideal for restoration projects, dashboard refurbishment and vehicle conversions.

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911641533XX

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This OE Match air mass / flow sensor is a replacement intake air measurement sensor for Porsche 911 and 964 models. This air mass / flow sensor fits in the engine intake system, positioned where it can measure incoming air before it reaches the throttle body / intake manifold. It connects to the vehicle’s engine management wiring and intake ducting according to the factory layout.

Fits:
Porsche 911 3.2L 1984 - 1989
Porsche 964 1990 - 1994

Diagram ref no 1

The air mass / flow sensor measures the volume or flow of air entering the engine intake system. This information is used by the engine control system to calculate the correct fuel delivery, helping maintain smooth running, throttle response, fuel economy, and emissions performance.

Functions
• Measures incoming intake air flow
• Sends air flow information to the engine management system
• Supports correct fuel mixture calculation
• Helps maintain smooth idle and throttle response
• Supports reliable engine performance and drivability
• Replaces faulty, worn, contaminated, or failed original air flow sensors
• OE Match replacement for intake and fuel injection system repair.

Why Replace This Part?
Air mass / flow sensors can fail or become inaccurate due to age, contamination, electrical faults, worn internal components, intake leaks, or long-term use. A faulty sensor may cause rough idle, hesitation, poor throttle response, flat spots, increased fuel consumption, emissions faults, difficult starting, or poor running. Replacing the sensor helps restore accurate intake air measurement and correct engine management operation.

When to Replace This Part
•  The engine has rough idle, hesitation, or poor throttle response
•  Air flow sensor fault codes or mixture faults are present
•  Fuel consumption has increased noticeably
•  The engine runs too rich or too lean
•  Starting or warm-running issues are present
•  The sensor is contaminated, damaged, or electrically faulty
•  The intake or fuel injection system is being serviced or repaired

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930606123X

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Fuse Rack Ceramic 10-Pole.
The OE Match Ceramic 10-Pole Fuse Rack is a high-quality replacement electrical distribution component designed for classic Porsche models equipped with ceramic fuse systems. Manufactured to OE specifications for fit, appearance and functionality, this fuse rack provides secure mounting and reliable electrical connections for up to ten ceramic fuses within the vehicle's electrical system.  

Fits:

• 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)

Constructed using durable ceramic insulation and corrosion-resistant metal terminals, the fuse rack is designed to withstand heat, vibration and long-term electrical loads while maintaining dependable circuit protection. Ideal for restoration projects, electrical repairs and concours-standard rebuilds, it helps preserve the original appearance and functionality of the factory fuse panel.  

What This Product Does:

• Houses and secures up to ten ceramic fuses.
• Distributes electrical power to protected vehicle circuits.
• Provides reliable electrical connections between wiring and fuses.
• Supports safe operation of vehicle electrical systems.
• Protects wiring and components from overloads and short circuits.
• Maintains original factory fuse panel configuration.
• Helps ensure dependable electrical performance.
• Forms an essential part of the vehicle's electrical distribution system.

Symptoms Of Wear Or Failure:

• Intermittent electrical faults.
• Poor electrical connectivity.
• Corroded fuse contacts or terminals.
• Loose-fitting ceramic fuses.
• Overheated or discoloured terminal connections.
• Electrical accessories operating inconsistently.
• Flickering lights or intermittent power loss.
• Cracked or damaged ceramic housing.
• Evidence of arcing or burnt connections.
• Repeated fuse-related electrical issues.

Why Replacement Matters:

• Fuse racks in classic vehicles are exposed to decades of vibration, heat cycles, moisture and electrical load. Over time, terminals can corrode, contact tension may weaken and the ceramic housing can crack or deteriorate. These issues can increase electrical resistance, create intermittent faults and reduce the reliability of protected circuits.
• A damaged fuse rack can cause a wide range of electrical problems, from unreliable lighting and accessory operation to increased risk of overheating at electrical connections. Poor contact between the fuse and terminal can also generate excessive heat, potentially damaging wiring and related components.
• Replacing a worn or damaged fuse rack restores reliable electrical connections and proper circuit protection. An OE Match replacement provides factory-style fitment, authentic appearance and dependable long-term performance, making it an ideal solution for electrical system repairs, restorations and preventative maintenance on your classic Porsche.

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9116120860X

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Brake Caliper Bleed Nipple.
The OE Match Brake Caliper Bleed Nipple is a precision-engineered brake hydraulic component designed to facilitate the removal of air from the braking system during maintenance and servicing procedures. Manufactured to OE specifications for fit, thread accuracy and sealing performance, this bleed nipple plays a vital role in maintaining the efficiency and safety of the vehicle's braking system.  

Fits:

• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC  

Diagram Ref No 10

Constructed from high-quality corrosion-resistant metal, the bleed nipple provides a secure hydraulic seal during normal operation while allowing controlled release of air and brake fluid during brake bleeding. Its precision-machined design ensures reliable installation and dependable performance under the high pressures encountered within the brake hydraulic circuit.  

What This Product Does:

• Allows air to be removed from the brake hydraulic system.
• Facilitates brake bleeding and fluid replacement procedures.
• Helps maintain proper hydraulic pressure within the braking system.
• Supports a firm and responsive brake pedal feel.
• Provides a secure seal during normal brake operation.
• Enables effective servicing of brake calipers.
• Contributes to safe and reliable braking performance.
• Forms an essential component of the brake caliper assembly.

Symptoms Of Wear Or Failure:

• Brake fluid leaks around the bleed nipple.
• Soft or spongy brake pedal feel.
• Difficulty bleeding the brake system.
• Rounded or damaged bleed nipple head.
• Seized or corroded bleed nipple threads.
• Air entering the hydraulic system.
• Reduced braking performance.
• Fluid seepage from the caliper.
• Difficulty achieving a proper hydraulic seal.
• Brake warning indications due to fluid loss.

Why Replacement Matters:

• Brake bleed nipples are exposed to moisture, road salt, brake fluid, heat cycles and repeated servicing throughout their lifespan. Over time, corrosion can cause the nipple to seize, while damaged threads or sealing surfaces can lead to fluid leaks and compromised hydraulic performance.
• A faulty bleed nipple can make routine brake maintenance difficult and may prevent the complete removal of air from the hydraulic system. Trapped air can reduce braking efficiency, create a soft brake pedal and compromise vehicle safety. Fluid leaks can also lead to pressure loss and reduced braking performance.
• Replacing a worn or damaged bleed nipple restores proper sealing and ensures effective brake system servicing. An OE Match replacement provides factory-style fitment, dependable sealing characteristics and long-lasting durability, helping maintain the braking performance, safety and reliability expected from your Porsche.

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91135191901

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Rear Brake Caliper Bleeder Valve.

The OE MATCH rear brake caliper bleeder valve is a small but essential component of the brake hydraulic system, designed to allow the removal of air and old brake fluid from the brake lines during servicing. Installed on the brake caliper, this valve enables controlled bleeding of the braking system to maintain optimal brake performance.
Sold Each.
x2 Required Per Car.

Fits:

• Porsche 95B.1 Macan Petrol 2.0L (237Bhp) 2014-18
• Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
• Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
• Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
• Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
• Porsche 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
• Porsche 95B.2 Macan S Petrol 3.0L V6 (354Bhp) 2019-21
• Porsche 95B.2 Macan GTS Petrol 2.9L V6 (380Bhp) 2019-21
• Porsche 95B.2 Macan Turbo 2.9L V6 (440Bhp) 2019-21
• Porsche 95B.3 Macan Petrol 2.0L (265Bhp) 2022>>
• Porsche 95B.3 Macan T Petrol 2.0L (265Bhp) 2022>>
• Porsche 95B.3 Macan S Petrol 2.9L V6 (380Bhp) 2022>>
• Porsche 95B.3 Macan GTS Petrol 2.9L V6 (440Bhp) 2022>>  

Diagram Ref No 13

What This Product Does:

• Allows air to be removed from the brake system during bleeding
• Enables replacement of old or contaminated brake fluid
• Maintains a sealed hydraulic system when closed
• Supports consistent brake pressure and pedal feel

Symptoms Of Wear Or Failure:

• Seized or stuck bleeder valve that cannot be opened
• Brake fluid leaks from the valve
• Rounded or damaged valve head preventing proper use
• Air entering the brake system due to poor sealing
• Difficulty bleeding the brakes effectively

Why Replacement Matters:

• Ensures effective removal of air from the brake system
• Maintains proper brake pressure and pedal feel
• Prevents brake fluid leaks and contamination
• Allows safe and efficient brake servicing
• Reduces the risk of brake performance issues

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1K0615273C

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Vent Valve Brake Caliper. 
The OE MATCH Vent Valve Brake Caliper is a brake system component designed to allow the safe bleeding and venting of air from the brake caliper hydraulic circuit. This small but critical component ensures that the braking system can be properly serviced and maintained for optimal hydraulic performance.  
Sold Each.
x4 Required Per Car.

Fits:

• Porsche 911 1969 2.0L / 912 SWB (F)
• Porsche 911 1968-1971 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1975-1977 3.0L Turbo (930)  

Diagram Ref No 24

Manufactured from quality corrosion-resistant metal, the vent valve (bleed screw) provides a secure seal during normal operation while allowing controlled release of air and brake fluid during brake bleeding procedures. Its precision-machined design ensures reliable sealing under the high hydraulic pressures generated within the braking system.

What This Product Does:

• Allows air to be removed from the brake hydraulic system.
• Facilitates brake bleeding and maintenance procedures.
• Ensures proper hydraulic pressure within the brake caliper.
• Helps maintain a firm and responsive brake pedal feel.
• Provides a secure seal during normal brake operation.
• Supports safe and efficient braking performance.
• Prevents hydraulic pressure loss when correctly installed.
• Forms an essential part of the brake caliper assembly.

Symptoms Of Wear Or Failure:

• Brake fluid leaks around the bleed valve.
• Soft or spongy brake pedal feel.
• Difficulty bleeding the braking system.
• Rounded, seized or damaged bleed screw head.
• Corrosion around the vent valve.
• Air repeatedly entering the hydraulic system.
• Reduced braking performance.
• Fluid seepage from the caliper.
• Inability to properly seal after servicing.
• Brake warning indications due to fluid loss.

Why Replacement Matters:

• Brake vent valves are exposed to moisture, road salt, dirt, heat cycles and repeated servicing throughout their lifespan. Over time, corrosion can cause the valve to seize, while damaged threads or sealing surfaces may allow brake fluid leaks or air ingress into the hydraulic system.
• A faulty vent valve can compromise the effectiveness of brake bleeding procedures, resulting in trapped air within the hydraulic circuit and a reduction in braking performance. Even minor fluid leaks can lead to pressure loss, reduced braking efficiency and increased safety risks.
• Replacing a worn or damaged vent valve restores proper sealing and ensures the braking system can be correctly maintained.

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91135191900

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Compensating Line Brake Caliper (S-Caliper), Front.
The OE MATCH Front Brake Caliper Compensating Line (S-Caliper) is a brake hydraulic component designed to connect the hydraulic chambers within Porsche S-type front brake calipers. Engineered to Porsche's exact specifications for fit, pressure resistance and reliability, this compensating line ensures even brake fluid distribution throughout the caliper assembly, enabling consistent braking performance and balanced brake pad application.  

Fits:

• Porsche 911 1969 2.0L / 912 SWB (F)
• Porsche 911 1968-1971 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1975-1977 3.0L Turbo (930)  

Diagram Ref No 18

Manufactured from quality corrosion-resistant metal tubing, the compensating line is designed to withstand the high hydraulic pressures, temperature fluctuations and demanding operating conditions experienced within the braking system. Precision-formed to match the original factory design, it provides secure, leak-free fluid transfer between caliper sections.  

What This Product Does:

• Transfers brake fluid between brake caliper hydraulic chambers.
• Ensures balanced hydraulic pressure throughout the caliper assembly.
• Supports even brake pad application across the brake disc.
• Maintains consistent braking performance.
• Helps optimise braking efficiency and control.
• Provides reliable hydraulic fluid circulation within the caliper.
• Supports safe and predictable braking operation.
• Forms an essential part of the front brake hydraulic system.

Symptoms Of Wear Or Failure:

• Brake fluid leaks around the caliper assembly.
• Reduced braking performance.
• Soft or spongy brake pedal feel.
• Uneven brake pad wear.
• Inconsistent braking response.
• Loss of hydraulic pressure.
• Visible corrosion or damage to the brake line.
• Brake warning light illumination due to fluid loss.
• Fluid contamination around the caliper.
• Reduced braking confidence and control.

Why Replacement Matters: 

• Brake compensating lines operate under extremely high hydraulic pressures and are continually exposed to moisture, road contaminants, heat cycles and environmental corrosion. Over time, corrosion, physical damage or fatigue can compromise the integrity of the line and increase the risk of fluid leakage.
• A damaged compensating line can reduce hydraulic pressure within the brake caliper, resulting in diminished braking performance, uneven brake operation and increased stopping distances. Because the braking system is a critical vehicle safety system, any hydraulic leak or loss of pressure should be addressed immediately.
• Replacing a worn or damaged compensating line restores proper hydraulic fluid transfer and ensures the brake caliper functions as intended. 

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90135199

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Rotor Arm.
The OE Match Rotor Arm is a high-quality ignition system component designed to distribute high-voltage electrical current from the distributor cap to the correct spark plug lead in the engine's firing sequence. Manufactured to OE specifications for fit, electrical performance and durability, this rotor arm is a critical part of the distributor-based ignition system found on many classic Porsche models.  

Fits:

• Porsche 944S 2.5L 16V 1987-88
• Porsche 944S2 3.0L 16V 1989-91
• 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  

Constructed from high-grade insulating materials with a precision-engineered conductive contact, the rotor arm rotates within the distributor and accurately transfers ignition voltage to each cylinder at precisely timed intervals. Designed to withstand high temperatures, electrical loads and engine operating conditions, it helps ensure reliable engine starting, smooth running and efficient combustion.  

What This Product Does:

• Transfers ignition voltage from the distributor cap to the spark plug leads.
• Distributes spark to each cylinder in the correct firing order.
• Supports reliable engine starting and operation.
• Ensures accurate ignition timing within the distributor system.
• Promotes efficient fuel combustion.
• Helps maintain smooth engine performance.
• Supports optimum fuel economy and emissions control.
• Forms an essential component of the ignition system.

Symptoms Of Wear Or Failure:

• Engine misfires.
• Rough idling or poor engine performance.
• Difficulty starting the engine.
• Intermittent ignition faults.
• Hesitation during acceleration.
• Reduced fuel efficiency.
• Loss of engine power.
• Engine stalling.
• Visible burning, pitting or corrosion on the contact surface.
• Cracks or damage to the rotor arm body.

Why Replacement Matters:

• Rotor arms are exposed to continuous high-voltage electrical currents, heat and mechanical rotation whenever the engine is running. Over time, the conductive contact can wear, corrode or burn, while the insulating body may develop cracks or deterioration that affect ignition performance.
• A worn rotor arm can cause inconsistent spark delivery, resulting in misfires, poor drivability, reduced performance and increased fuel consumption. If left unresolved, ignition faults can place additional strain on spark plugs, ignition leads and other ignition system components.
• Replacing a worn rotor arm restores reliable spark distribution and helps maintain smooth, efficient engine operation. An OE Match replacement provides factory-style fitment, dependable electrical performance and long-lasting durability, ensuring the ignition system continues to perform as intended while preserving the reliability and driving enjoyment expected from your Porsche.

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

94460221301

The product you are viewing cross references to these numbers

Handbrake Shoes Compression Spring. 
The OE Match Handbrake Shoes Compression Spring is a precision-engineered brake hardware component designed to maintain correct tension and positioning of the handbrake shoes within the parking brake assembly. Manufactured to OE specifications for fit, spring rate and durability, this compression spring plays a vital role in ensuring reliable parking brake operation and proper brake shoe movement.  

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 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)  

Diagram Ref No 18

Constructed from high-quality spring steel with a corrosion-resistant finish, the spring is designed to withstand repeated braking cycles, vibration, moisture exposure and temperature fluctuations. It helps keep the handbrake shoes correctly aligned and allows them to return to their resting position when the parking brake is released.  

What This Product Does:

• Maintains correct positioning of the handbrake shoes.
• Provides essential tension within the parking brake assembly.
• Supports smooth movement and return of the brake shoes.
• Helps ensure reliable handbrake engagement and release.
• Prevents excessive movement of brake components.
• Contributes to even brake shoe operation and wear.
• Reduces the risk of brake drag after handbrake release.
• Forms an important part of the parking brake hardware system.

Symptoms Of Wear Or Failure:

• Reduced parking brake effectiveness.
• Excessive handbrake lever travel.
• Handbrake failing to hold the vehicle securely.
• Brake shoes not returning fully after release.
• Dragging or binding rear brakes.
• Rattling or unusual noises from the brake assembly.
• Uneven handbrake shoe wear.
• Corroded, stretched or broken spring components.
• Inconsistent parking brake operation.
• Excessive movement of brake shoes within the assembly.

Why Replacement Matters:

• Handbrake shoe compression springs are continually exposed to vibration, heat cycles, moisture, road contaminants and repeated mechanical loading. Over time, springs can lose tension, become corroded, stretch beyond specification or break entirely, compromising the performance of the parking brake system.
• A weakened or damaged spring can prevent proper brake shoe operation, leading to reduced handbrake effectiveness, brake drag, increased component wear and unwanted noise. In severe cases, the parking brake may fail to secure the vehicle safely when parked.
• Replacing worn handbrake hardware restores proper brake shoe positioning and ensures reliable parking brake performance. An OE Match replacement compression spring provides factory-style fitment, correct spring tension and long-lasting durability, helping maintain the safety, reliability and braking performance expected from your Porsche.

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

90135295710

The product you are viewing cross references to these numbers

Handbrake Shoes Concave Washer. 
The OE Match Handbrake Shoes Concave Washer is a precision-manufactured brake hardware component designed to secure and retain the handbrake shoe assembly within the parking brake system. Manufactured to OE specifications for fit, shape and durability, this concave washer forms part of the brake shoe retaining mechanism, helping to maintain correct positioning and operation of the handbrake shoes.

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 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930) 

Diagram Ref No 35 

Constructed from high-quality steel with a corrosion-resistant finish, the washer is designed to work in conjunction with retaining pins and springs within the parking brake assembly. Its specially formed concave shape provides the necessary tension and support required to keep the brake shoes correctly located during operation.  

What This Product Does:

• Secures handbrake shoes within the parking brake assembly.
• Works with retaining pins and springs to maintain brake shoe positioning.
• Provides correct tension within the brake shoe retaining system.
• Helps prevent excessive brake shoe movement.
• Supports smooth parking brake operation.
• Contributes to consistent handbrake performance.
• Reduces the risk of brake hardware loosening.
• Forms an essential part of the parking brake hardware assembly.

Symptoms Of Wear Or Failure:

• Loose or unstable handbrake shoe positioning.
• Excessive movement within the brake assembly.
• Rattling or unusual noises from the rear brakes.
• Reduced handbrake effectiveness.
• Uneven handbrake shoe wear.
• Damaged or weakened retaining hardware.
• Corrosion or rust on the washer surface.
• Loss of spring tension within the retaining assembly.
• Difficulty maintaining proper brake shoe alignment.
• Premature wear of related parking brake components.

Why Replacement Matters:

• Although small in size, the handbrake shoe concave washer plays an important role in maintaining the integrity of the parking brake assembly. It is continually exposed to vibration, moisture, road contaminants, heat cycles and corrosion, which can cause deterioration over time.
• A worn or damaged washer can compromise brake shoe retention, leading to excessive movement, noise, uneven wear and reduced parking brake performance. If left unattended, weakened brake hardware may accelerate wear of other components and affect the reliability of the handbrake system.
• Replacing worn brake hardware during servicing helps ensure correct operation of the parking brake assembly and promotes long-term reliability. An OE Match replacement concave washer provides factory-style fitment, correct retention characteristics and durable construction, helping maintain the safety and performance expected from your Porsche.

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

90135295510

The product you are viewing cross references to these numbers

Spring Plate, Front Brake Caliper.
The OE MATCH Front Brake Caliper Spring Plate is a brake hardware component designed to secure and stabilise the brake pads within the front brake caliper assembly. Engineered to Porsche's exact specifications for fit, spring tension and durability, this component plays a critical role in maintaining proper brake pad positioning and ensuring smooth, quiet braking performance.  

Fits:

• Porsche 911 1989 3.2L G50

 
Diagram Ref No 18

Manufactured from strength spring steel with a corrosion-resistant finish, the spring plate is designed to withstand the extreme temperatures, vibration and mechanical loads generated during braking. It applies consistent pressure to the brake pads, helping to minimise movement within the caliper and contributing to precise, reliable braking performance.

What This Product Does:

• Secures and stabilises brake pads within the front brake caliper.
• Maintains correct brake pad alignment and positioning.
• Reduces brake pad movement during driving and braking.
• Helps prevent brake rattle and vibration.
• Minimises brake squeal and unwanted noise.
• Supports even brake pad contact with the brake disc.
• Promotes consistent braking performance.
• Forms an essential part of the front brake hardware assembly.

Symptoms Of Wear Or Failure:

• Rattling noises from the front brakes.
• Excessive brake pad movement within the caliper.
• Brake squeal during operation.
• Increased brake vibration.
• Uneven brake pad wear.
• Reduced brake pad stability.
• Corrosion or rust on the spring plate.
• Loss of spring tension.
• Distorted or damaged retaining hardware.
• Premature wear of brake pads and related components.

Why Replacement Matters:

• Brake spring plates are exposed to continuous heat cycles, vibration, moisture, road contaminants and braking forces. Over time, the spring steel can weaken, lose tension or become corroded, reducing its ability to hold the brake pads securely in position.
• A damaged or worn spring plate can allow unwanted brake pad movement, resulting in noise, vibration and uneven wear. If left unaddressed, loose brake hardware can compromise braking refinement and accelerate wear of brake pads, discs and caliper components.
• Replacing a worn front brake caliper spring plate restores proper brake pad retention and helps maintain quiet, smooth and consistent braking performance. 

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

93035154203

The product you are viewing cross references to these numbers