OE Match

Oil Pipe and Blanking Plate Gasket 

High-quality replacement oil pipe gasket designed for Porsche 928 models from 1980 to 1995.

This gasket provides a secure seal at the oil pipe connection, ensuring proper oil flow while preventing leaks within the engine lubrication system. It is a critical component for maintaining engine reliability and performance.

Fits:

• Porsche 928 4.5L 1980-82
• Porsche 928S 4.7L 1981-83
• Porsche 928S2 4.7L 1984-86
• Porsche 928S4 5.0L 1987-92
• Porsche 928GT 5.0L 1989-91
• Porsche 928GTS 5.4L 1992-95

Diagram ref no 48

Manufactured from a modern fibre-reinforced sealing material, this upgraded design offers improved durability and resistance to heat, pressure, and oil exposure compared to traditional gasket materials.

Key Features

• Direct replacement oil pipe gasket
• Suitable for Porsche 928 models (1980–1995)
• Fibre-reinforced material for enhanced durability
• OEM-style fit and sealing performance
• Resistant to heat, pressure, and engine oil exposure
• Ideal for maintenance, repair, or engine rebuilds

Function and Purpose

This gasket seals the connection between oil pipes and engine components.

It helps to:

• Prevent engine oil leaks
• Maintain correct oil pressure and flow
• Protect internal engine components
• Support long-term engine performance

Why Replace Your Oil Pipe Gasket

Oil system gaskets are exposed to constant heat and pressure.

Common issues include:

• Oil leaks at pipe connections
• Hardened or degraded gasket material
• Loss of sealing performance
• Risk of reduced lubrication efficiency

Replacing the gasket ensures proper sealing and protects your engine from damage.

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92810716901

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Cylinder Head Water Connection Gasket
Sold each

High-quality replacement gasket for the water connection on the cylinder head, designed for Porsche 924S, 944, and early Porsche 928 / 928S 16-valve models up to 1986.

Fits:

• Porsche 924S 2.5L 1986-87
• Porsche 924S 2.5L 1988
• Porsche 944 2.5L 8V 1982-87
• Porsche 944 2.7L 8V 1988-89
• Porsche 944 Turbo 2.5L 8V 1985-88
• Porsche 944 Turbo 2.5L 8V 1989-91
• Porsche 944 Turbo S 2.5L 8V 1988
• Porsche 928 4.5L 1978-82
• Porsche 928S 4.7L 1981-83
• Porsche 928S2 4.7L 1984-86

Diagram ref no 22

This gasket ensures a secure seal at the coolant connection point, preventing leaks and maintaining proper cooling system pressure and performance.

Manufactured from a modern fibre-reinforced sealing material, this upgraded design offers superior durability compared to older gasket materials, with improved resistance to heat, pressure, and coolant exposure.

Key Features

• Direct replacement cylinder head water connection gasket
• Suitable for Porsche 924S, 944, and early 928 / 928S (16V) models
• High-quality fibre-reinforced material for improved durability
• OEM-style fit and sealing performance
• Resistant to heat, pressure, and coolant exposure
• Ideal for maintenance, repair, or engine rebuilds

Function and Purpose

This gasket seals the coolant connection at the cylinder head.

It helps to:

• Prevent coolant leaks
• Maintain correct cooling system pressure
• Ensure efficient engine temperature control
• Protect against overheating and engine damage

Why Replace This Gasket

Cooling system gaskets are exposed to constant heat cycles and fluid pressure.

Common issues include:

• Coolant leaks at the cylinder head connection
• Degraded or hardened gasket material
• Loss of sealing performance
• Increased risk of engine overheating

Replacing the gasket restores cooling efficiency and engine reliability.

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Cylinder Head End Cap Gasket.
Sold Each - 2 Required Per Car.
The Porsche Cylinder Head End Cap / Coolant Outlet Gasket is a genuine OEM seal designed for the coolant flange connection on the cylinder head. This gasket ensures a leak-free joint between the cylinder head and the coolant outlet housing or hose flange, preventing coolant loss and maintaining proper engine temperature regulation.

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
• Porsche 928S2 4.7L 1985-86
• Porsche 928S4 5.0L 1987-87
• Porsche 928GT 5.0L 1989-91       
• Porsche 928GTS 5.4L 1992-95
  

Diagram Ref No 15

What This Gasket Does:

It seals the joint between the cylinder head and water hose or water neck / outlet flange, preventing coolant from leaking at that junction.
Helps maintain the cooling system integrity, making sure coolant flows properly through the head and out to the rest of the cooling circuit without leakage.
Prevents loss of coolant, overheating, or mixing of coolant with other engine areas (e.g. externally leaking coolant in engine bay).

Symptoms & Signs Of A Failing Gasket:

• Coolant leaks from around the cylinder head / hose junction at the water outlet area.
  
• Pooling coolant under the engine, especially after the car sits.
  
• Overheating or fluctuating engine temperature, if the cooling circuit loses pressure or leaks.
  
• Low coolant level without obvious reservoir leak.
  
• Evidence of corrosion or rust around the hose / flange / head joint, possibly greenish or whitish residue.
  
• Wetness (coolant drips) along the head surface under hose connections.

Why Replacement Matters:

• Prevents Coolant Leaks
• Maintains Cooling Efficiency
• Protects Against Costly Repairs
• Prevents Corrosion & Residue

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• Camshaft Housing Cover Rear Gasket - Modern Fibre-Reinforced Sealing Material

High-quality replacement camshaft housing cover gasket designed for Porsche 928 (all 16-valve engines), as well as Porsche 924S and 944 models.

Fits:

• Porsche 924S 2.5L 1986-87
• Porsche 924S 2.5L 1988
• Porsche 944 2.5L 8V 1982-87
• Porsche 944 2.7L 8V 1988-89
• Porsche 944 Turbo 2.5L 8V 1985-88
• Porsche 944 Turbo 2.5L 8V 1989-91
• Porsche 944 Turbo S 2.5L 8V 1988
• Porsche 928 4.5L 1978-82
• Porsche 928S 4.7L 1981-83
• Porsche 928S2 4.7L 1984-86

Diagram ref no 6

This gasket seals the camshaft housing cover, preventing oil leaks and ensuring proper engine sealing. Unlike the original cork design, this upgraded version is manufactured from a modern fibre-reinforced sealing material, offering improved durability, reliability, and resistance to heat and oil exposure.

Engineered to OEM specifications, this gasket provides a precise fit and long-lasting performance—ideal for both maintenance and engine rebuilds.

Key Features

• Direct replacement camshaft housing cover gasket
• Suitable for Porsche 928 (16V), 924, and 944 models
• Upgraded fibre-reinforced material (replaces original cork)
• Improved durability and resistance to oil and heat
• OEM-style fit and sealing performance
• Ideal for servicing, repair, or engine rebuilds

Function and Purpose

This gasket ensures a secure seal between the camshaft housing and cover.

It helps to:

• Prevent engine oil leaks
• Maintain proper sealing under high temperatures
• Protect internal engine components
• Support long-term engine reliability

Why Upgrade to a Modern Gasket

Original cork gaskets are prone to degradation over time.

Benefits of the upgraded material include:

• Increased resistance to heat and oil
• Reduced risk of cracking or shrinkage
• Longer service life
• Improved sealing performance

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Brake Fluid Reservoir Cap Seal 

High-quality replacement brake fluid reservoir cap seal designed for classic Porsche 911 (1968–1986), Porsche 914, and Porsche 928 models.

This gasket fits inside the brake fluid reservoir cap, providing a secure seal to prevent fluid leakage and protect the braking system from moisture and contamination.

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)
• Porsche 928 4.5L 1978-82
• Porsche 928S 4.7L 1981-83
• Porsche 928S2 4.7L 1984-86
• Porsche 928S4 5.0L 1987-92
• Porsche 928GT 5.0L 1989-91
• Porsche 928GTS 5.4L 1992-95
• Porsche 914 (1970-1976)
• Porsche 912E 4CYL 1976

Diagram ref no 3

Manufactured to OEM specifications, this seal ensures reliable performance and is an essential component for maintaining proper brake system function, especially on classic and air-cooled Porsche models.

Key Features

• Direct replacement brake fluid reservoir cap seal
• Fits inside reservoir cap for secure sealing
• OEM-style fit and performance
• Helps prevent brake fluid leaks and contamination
• Durable material for long-term reliability
• Ideal for maintenance and restoration

Function and Purpose

This cap seal ensures a tight closure of the brake fluid reservoir.

It helps to:

• Prevent brake fluid leakage
• Protect system from moisture ingress
• Maintain correct hydraulic pressure
• Preserve braking system performance

Why Replace Your Brake Fluid Cap Seal

Over time, seals can degrade due to exposure to brake fluid and environmental conditions.

Common issues include:

• Cracked or hardened rubber
• Fluid seepage around the cap
• Moisture entering the system
• Reduced braking performance

Replacing the seal helps maintain safe and reliable braking.

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Brake Servo Gasket – Brake Booster to Bulkhead Seal

High-quality replacement brake servo gasket 

This essential sealing component is installed between the brake booster (servo) and the vehicle bulkhead, ensuring an airtight seal within the braking system. It plays a critical role in maintaining proper vacuum pressure for consistent brake assistance and pedal feel.

Fits:

• Porsche 924 2.0L 1976-79
• Porsche 924 2.0L 1980-85
• Porsche 924 Turbo 2.0L 1979-81
• Porsche 924 Turbo 2.0L 1982-84
• Porsche 924 Carrera GT 2.0L 1981
• Porsche 924 Carrera GTS 2.0L 1982
• Porsche 924S 2.5L 1986-87
• Porsche 924S 2.5L 1988
• Porsche 944 2.5L 8V 1982-87
• Porsche 944 2.7L 8V 1988-89
• Porsche 944S 2.5L 16V 1987-88
• Porsche 944S2 3.0L 16V 1989-91
• Porsche 944 Turbo 2.5L 8V 1985-88
• Porsche 944 Turbo 2.5L 8V 1989-91
• Porsche 944 Turbo S 2.5L 8V 1988
• Porsche 968 3.0L 1992-94
• Porsche 968 Sport 3.0L 1994-95
• Porsche 968 CS 3.0L 1993-95
• Porsche 968 Turbo S 3.0L 1993-94
• Porsche 928 4.5L 1978-82
• Porsche 928S 4.7L 1981-83
• Porsche 928S2 4.7L 1984-86
• Porsche 928S4 5.0L 1987-92
• Porsche 928GT 5.0L 1989-91
• Porsche 928GTS 5.4L 1992-95

Diagram ref no 13

Manufactured to OEM specifications, this gasket provides a precise fit and reliable sealing performance, making it ideal for both maintenance and restoration work.

Key Features

• Direct replacement brake servo gasket
• Fits between brake booster and bulkhead
• OEM-style fit and sealing performance
• Maintains vacuum integrity within braking system
• Durable material for long-term reliability
• Ideal for repair, servicing, or restoration

Function and Purpose

The brake servo gasket ensures a proper seal between the brake booster and bulkhead.

It helps to:

• Maintain correct vacuum pressure for brake assistance
• Prevent air leaks in the braking system
• Support consistent brake pedal feel
• Protect against contamination and moisture ingress

Why Replace Your Brake Servo Gasket

Over time, gaskets can degrade due to age, heat, and exposure.

Common issues include:

• Vacuum leaks affecting brake performance
• Hardened or cracked gasket material
• Reduced braking assistance
• Poor sealing between components

Replacing the gasket restores proper braking function and system reliability.

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Oil Pan – Lower Part for Engine Sump 

High-quality OEM replacement oil pan lower section for Porsche 991.2 models, designed to ensure proper engine oil containment and circulation.

This lower oil pan forms a critical part of the engine lubrication system, housing the engine oil and supporting consistent oil flow under all driving conditions. Manufactured to exact factory specifications, it provides a precise fit and reliable sealing performance.

Fits:

• Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19

Diagram ref no 1

Whether replacing a damaged sump or carrying out preventative maintenance, this Porsche 991.2 oil pan ensures long-term engine protection and performance.

Key Features

• Genuine OEM-specification oil pan lower section
• Designed for Porsche 991.2 engines
• Ensures proper oil containment and circulation
• Precision-engineered for exact fitment
• Durable construction for long-term reliability
• Ideal for repair, replacement, or engine rebuilds

Function and Purpose

The oil pan (engine sump) plays a vital role in the engine lubrication system.

It helps to:

• Store and circulate engine oil
• Support proper oil pressure and flow
• Protect internal engine components
• Assist with heat dissipation

Why Replace Your Oil Pan

Oil pans can become damaged over time due to impact, corrosion, or wear.

Common issues include:

• Oil leaks from cracks or warped surfaces
• Damaged mounting points
• Corrosion or contamination
• Reduced sealing performance

Replacing the oil pan restores proper sealing and engine protection.

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ATF Reservoir to Gearbox Sump Seal – O-Ring (924 / 928 / 944 / 968)

High-quality replacement O-ring seal designed for the connection between the automatic transmission fluid (ATF) reservoir and the gearbox sump.

This critical sealing component ensures a tight and leak-free connection at the transition point between the filler container and the transmission oil pan, maintaining proper fluid circulation and system integrity.

Fits:

• Porsche 924 2.0L 1976-79
• Porsche 924 2.0L 1980-85
• Porsche 924S 2.5L 1986-87
• Porsche 924S 2.5L 1988
• Porsche 944 2.5L 8V 1982-87
• Porsche 944 2.7L 8V 1988-89
• Porsche 944S 2.5L 16V 1987-88
• Porsche 944S2 3.0L 16V 1989-91
• Porsche 968 3.0L 1992-94
• Porsche 968 Sport 3.0L 1994-95
• Porsche 928S2 4.7L 1984-86
• Porsche 928S4 5.0L 1987-92
• Porsche 928GT 5.0L 1989-91
• Porsche 928GTS 5.4L 1992-95

Diagram ref no 41

Manufactured to OEM specifications, this seal is essential for preventing leaks and ensuring reliable operation of Porsche automatic transmission systems.

Key Features

• Direct replacement O-ring seal for ATF reservoir connection
• Designed for gearbox sump / transmission oil pan interface
• OEM-style fit and sealing performance
• Helps prevent ATF leaks and contamination
• Durable material for long-term reliability
• Essential maintenance component for automatic transmissions

Function and Purpose

This O-ring seal ensures a secure connection between the ATF reservoir and gearbox sump.

It helps to:

• Prevent transmission fluid leaks
• Maintain proper system pressure and flow
• Protect against dirt and contamination
• Support long-term gearbox performance

Why Replace This Seal

Over time, O-rings can degrade due to heat, pressure, and fluid exposure.

Common issues include:

• ATF leaks at the reservoir connection
• Hardened or brittle seal material
• Loss of sealing integrity
• Reduced transmission efficiency

Replacing the seal ensures continued reliability and prevents costly transmission issues.

Maintain the reliability and performance of your Porsche automatic transmission with this ATF reservoir to gearbox sump O-ring seal, designed for Porsche 924, 928, 944, and 968 models.

This OEM-style seal ensures a secure connection between the transmission fluid reservoir and oil pan, preventing leaks and maintaining proper system function. It is a vital component for both routine maintenance and restoration work.

Whether you are addressing a fluid leak or carrying out preventative servicing, this Porsche transmission O-ring provides a simple but essential solution.

Ideal for Porsche Transmission Maintenance & Repair

This product is optimised for enthusiasts searching for:

• Porsche ATF reservoir to sump seal replacement
• Porsche transmission O-ring 477321487
• Porsche 928 automatic gearbox seal
• Porsche 944 968 ATF reservoir seal
• Porsche transmission leak repair parts

These long-tail keywords target high-intent buyers performing maintenance or repair work.

OEM-Style Accuracy and Fitment

Manufactured to match original specifications:

• Correct fit for Porsche automatic transmission systems
• Reliable sealing performance under pressure
• Durable materials for long-term use
• Direct replacement with no modification required

Why This Seal Matters

Prevents Fluid Leaks
Maintains correct transmission fluid levels.

Protects Transmission System
Prevents contamination and pressure loss.

Essential Maintenance Item
Small part with critical importance for gearbox health.

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Porsche ATF Reservoir Cap Seal – Automatic Transmission Filler Neck Seal 

High-quality replacement seal for the automatic transmission fluid (ATF) reservoir cap.

This seal fits the screw cap of the transmission filler neck, ensuring a secure and leak-free seal to maintain proper fluid containment and system integrity.

Fits:

• Porsche 924 2.0L 1976-79
• Porsche 924 2.0L 1980-85
• Porsche 924S 2.5L 1986-87
• Porsche 924S 2.5L 1988
• Porsche 944 2.5L 8V 1982-87
• Porsche 944 2.7L 8V 1988-89
• Porsche 944S 2.5L 16V 1987-88
• Porsche 944S2 3.0L 16V 1989-91
• Porsche 968 3.0L 1992-94
• Porsche 968 Sport 3.0L 1994-95
• Porsche 928 4.5L 1978-82
• Porsche 928S 4.7L 1981-83
• Porsche 928S2 4.7L 1984-86
• Porsche 928S4 5.0L 1987-92
• Porsche 928GT 5.0L 1989-91
• Porsche 928GTS 5.4L 1992-95

Diagram ref no 9

Manufactured to OEM specifications, this component is essential for preventing fluid leaks, maintaining correct pressure, and ensuring reliable transmission performance.

Key Features

• Direct replacement ATF reservoir cap seal
• Designed for automatic transmission filler neck
• OEM-style fit and function
• Helps prevent fluid leaks and contamination
• Durable material for long-term performance
• Essential maintenance component

Function and Purpose

The ATF cap seal ensures a tight seal between the filler neck and cap, helping to maintain proper transmission operation.

It helps to:

• Prevent transmission fluid leaks
• Maintain system pressure and cleanliness
• Protect against dirt and contamination
• Support long-term gearbox reliability

Why Replace Your ATF Cap Seal

Over time, seals can degrade due to heat, fluid exposure, and age.

Common issues include:

• Fluid leaks around the filler cap
• Hardened or cracked seal material
• Loss of sealing performance
• Contamination risk

Replacing the seal ensures continued reliability and proper transmission function.

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Caliper Brake line. Front Flexi hose to Caliper
These brake lines ensure precise fitment, reliable hydraulic pressure transfer, and the high-performance braking response expected from Porsche engineering. 


Porsche 997 MKI C4 / C4S
Porsche 997 MKII  C4 / C4S

Not for cars with ceramic brakes (PCCB option),  

Diagram ref no 1 & 7

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Windscreen Washer System Valve.

Fits:
Porsche 911 1965-73

Click 'Zoom in' for large parts diagram.
Diagram ref no 10.

Price is for each.

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Fuel Injector Hose Sleeve – Protective Fuel Line Cover (M28 Engines)

High-quality fuel injector hose sleeve designed for Porsche 928S models with M28.19, M28.20, M28.21, and M28.22 engines, and also suitable for various other compatible vehicle applications.

Fits:

• Porsche 928S 4.7L 1981-83    

Diagram ref no 21

This component acts as a protective outer sleeve for the fuel injector hose, helping to shield fuel lines from heat, abrasion, and environmental exposure within the engine bay. It plays an important role in maintaining the integrity and longevity of the fuel system.

Manufactured from durable, heat-resistant material, this hose sleeve is engineered to withstand demanding conditions while providing consistent protection and flexibility.

A direct replacement part, this injector hose sleeve is essential for preserving fuel line condition and ensuring long-term system reliability.

Key Features

• Direct replacement fuel injector hose sleeve
• Suitable for Porsche 928S (M28.19 / M28.20 / M28.21 / M28.22)
• Also compatible with various other vehicle applications
• Protects fuel injector hoses from heat and abrasion
• Durable, heat-resistant construction
• OEM-style fit and function

Function and Purpose

This hose sleeve provides protective coverage for fuel injector hoses.

It helps to:

• Shield fuel lines from engine bay heat
• Prevent wear from friction and movement
• Extend the lifespan of injector hoses
• Maintain safe and reliable fuel system operation

Why Replace Your Injector Hose Sleeves

Over time, protective sleeves can degrade due to heat and environmental exposure.

Common issues include:

• Cracked or brittle material
• Loss of protective effectiveness
• Increased exposure of fuel hoses to heat and wear
• Premature degradation of fuel lines

Replacing worn sleeves helps protect fuel hoses and maintain system integrity.

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Fuel Injector Hose Repair Kit – COHLINE Fuel Hose & Clamp Set
Sold as a pair

High-quality fuel injector hose repair kit designed for Porsche 928 models, providing all essential components required to restore injector fuel line connections.

This comprehensive kit includes COHLINE fuel hoses, hose clamps, and protective sleeves, ensuring secure and leak-free connections between the fuel injectors and fuel system. It is designed to replace worn or degraded hoses and maintain correct fuel delivery performance.

Fits:

• Porsche 928S2 4.7L 1984-86

Diagram ref no 48

Manufactured to OEM standards, the included COHLINE fuel hoses are engineered for durability, fuel resistance, and long-term reliability under engine bay conditions.

A direct replacement solution, this injector hose repair kit is essential for maintaining fuel system safety, preventing leaks, and ensuring consistent engine performance.

Included in Set

• 2 x Hose clamps
• 2 x COHLINE fuel hoses
• 2 x Hose sleeves

Key Features

• Complete fuel injector hose repair kit for Porsche 928
• Includes high-quality COHLINE fuel hoses
• Designed for secure and leak-free fuel connections
• Ideal for injector hose replacement and refurbishment
• Fuel-resistant materials for long-term durability
• OEM-style fit and function

Function and Purpose

This repair kit restores the integrity of fuel injector hose connections.

It helps to:

• Maintain proper fuel pressure within the system
• Prevent fuel leaks at injector connections
• Ensure safe and reliable fuel delivery
• Support optimal engine performance

Why Replace Your Injector Hoses

Fuel hoses degrade over time due to heat, pressure, and fuel exposure.

Common issues include:

• Cracked or brittle hoses
• Fuel leaks at injector connections
• Reduced fuel pressure
• Increased safety risks within the engine bay

Replacing injector hoses is critical for both safety and performance.

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Fuel Injector Locating Bush Inner – Injector Mounting O-Ring & Vibration Damper
Sold each

High-quality fuel injector locating bush designed for Porsche 928S models with engines M28.19, M28.20, M28.21, and M28.22, and also used in various other applications including select Mercedes models.

Fits:

• Porsche 928S 4.7L 1981-83
• Porsche 928S2 4.7L 1984-86
• Porsche 914-4 (1970-1976)

Diagram ref no 27

This component is mounted over the fuel injector and functions as both a locating bearing and vibration-damping O-ring. It ensures the injector is correctly positioned while reducing movement and absorbing vibration within the fuel system.

Manufactured from durable rubber material, this locating bush is engineered to withstand fuel system conditions, heat, and long-term use while maintaining flexibility and sealing performance.

A direct replacement part, this injector locating inner bush is essential for maintaining proper injector alignment, reducing vibration, and ensuring reliable fuel delivery.

Key Features

• Direct replacement fuel injector inner locating bush / O-ring
• Suitable for Porsche 928S (M28.19 / M28.20 / M28.21 / M28.22)
• Also used in various compatible vehicle applications (including Mercedes)
• Provides injector positioning and vibration damping
• Durable rubber construction for long-term performance
• OEM-style fit and function

Function and Purpose

This locating bush acts as both a positioning guide and vibration damper for the fuel injector.

It helps to:

• Secure the injector in its correct position
• Absorb vibration within the fuel system
• Improve sealing and stability
• Support consistent fuel delivery and injector performance

Why Replace Your Injector Locating Bush

Over time, rubber sealing and damping components can degrade.

Common issues include:

• Hardened or cracked rubber
• Loss of elasticity and damping ability
• Poor injector seating or movement
• Fuel system vibration or instability

Replacing the locating bush restores proper injector fitment and improves overall system performance.

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Fuel Injector Seal Kit – Complete Injector O-Ring & Sleeve Set
Sold each - 8 required per car

This comprehensive kit includes all essential sealing components required for proper installation and maintenance of the fuel injectors. It ensures correct sealing, secure fitment, and optimal injector performance within the fuel system.

Fits:

• Porsche 928S4 5.0L 1987-92
• Porsche 928GT 5.0L 1989-91
• Porsche 928GTS 5.4L 1992-95

Diagram ref no 25

Manufactured to OEM specifications, each component is designed to withstand fuel exposure, heat, and pressure while maintaining flexibility and sealing integrity over time.

A direct replacement set, this injector seal kit is essential for preventing fuel leaks, maintaining correct injector operation, and supporting overall engine performance.

Included in Set

• 1x Protective sleeve
• 1x Large O-ring
• 1x Support disc
• 1x Small O-ring

Key Features

• Complete fuel injector seal kit for Porsche 928 S4, GT, and GTS
• Includes all necessary sealing components for injector service
• Designed for proper injector installation and sealing
• Prevents fuel leaks and maintains system pressure
• Durable materials resistant to fuel and heat
• OEM-style fit and function

Function and Purpose

This seal kit provides all required components to properly seal and support the fuel injector.

It helps to:

• Ensure leak-free injector operation
• Maintain correct fuel system pressure
• Support proper injector positioning
• Protect surrounding components from fuel exposure

Why Replace Your Injector Seals

Fuel injector seals degrade over time due to heat, pressure, and fuel exposure.

Common issues include:

• Hardened or cracked O-rings
• Fuel leaks around injectors
• Poor sealing and pressure loss
• Reduced engine performance

Replacing the seals restores proper sealing, improves efficiency, and prevents potential damage.

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

92811090400

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Fuel Injector Locating Bush – Injector Mounting O-Ring & Vibration Damper
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High-quality fuel injector locating bush designed for Porsche 928S models with engines M28.19, M28.20, M28.21, and M28.22, and also used in various other applications including select Mercedes models.

Fits:

• Porsche 928S 4.7L 1981-83
• Porsche 928S2 4.7L 1984-86
• Porsche 914-4 (1970-1976)

Diagram ref no 25

This component is mounted over the fuel injector and functions as both a locating bearing and vibration-damping O-ring. It ensures the injector is correctly positioned while reducing movement and absorbing vibration within the fuel system.

Manufactured from durable rubber material, this locating bush is engineered to withstand fuel system conditions, heat, and long-term use while maintaining flexibility and sealing performance.

A direct replacement part, this injector locating bush is essential for maintaining proper injector alignment, reducing vibration, and ensuring reliable fuel delivery.

Key Features

• Direct replacement fuel injector locating bush / O-ring
• Suitable for Porsche 928S (M28.19 / M28.20 / M28.21 / M28.22)
• Also used in various compatible vehicle applications (including Mercedes)
• Provides injector positioning and vibration damping
• Durable rubber construction for long-term performance
• OEM-style fit and function

Function and Purpose

This locating bush acts as both a positioning guide and vibration damper for the fuel injector.

It helps to:

• Secure the injector in its correct position
• Absorb vibration within the fuel system
• Improve sealing and stability
• Support consistent fuel delivery and injector performance

Why Replace Your Injector Locating Bush

Over time, rubber sealing and damping components can degrade.

Common issues include:

• Hardened or cracked rubber
• Loss of elasticity and damping ability
• Poor injector seating or movement
• Fuel system vibration or instability

Replacing the locating bush restores proper injector fitment and improves overall system performance.

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

311133263

The product you are viewing cross references to these numbers