Injectors

Fuel Injector Connector Housing – Electrical Plug 

High-quality replacement fuel injector connector housing designed for a wide range of Porsche models including 911, 964, 924S, 944, 968, and 928.

This component forms the electrical connector housing for the fuel injector wiring, ensuring a secure and reliable connection between the vehicle’s wiring harness and the fuel injectors. It is essential for maintaining correct electrical signal transmission and consistent fuel delivery.

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

Diagram ref no 3

Manufactured to OEM specifications, this connector housing is built from durable materials designed to withstand engine bay heat, vibration, and long-term use while maintaining a secure fit and reliable electrical contact.

A direct replacement part, this injector connector housing is ideal for repairing damaged or degraded connectors within the fuel injection system.

Key Features

• Direct replacement fuel injector connector housing
• Suitable for multiple Porsche models (911, 964, 924S, 944, 968, 928)
• Ensures secure electrical connection to fuel injectors
• Designed for wiring harness repair and maintenance
• Durable construction for engine bay conditions
• OEM-style fit and function

Function and Purpose

This connector housing provides the interface between the wiring harness and fuel injectors.

It helps to:

• Ensure reliable electrical signal transmission
• Maintain correct injector operation
• Prevent loose or intermittent connections
• Support efficient fuel delivery and engine performance

Why Replace Your Injector Connector Housing

Electrical connectors can degrade over time due to heat and exposure.

Common issues include:

• Cracked or brittle plastic housing
• Loose or poor electrical connections
• Corrosion or wear at contact points
• Misfires or inconsistent injector performance

Replacing the connector housing restores proper electrical integrity and improves engine reliability.

Fuel Injector Connector Housing – Electrical Plug 

High-quality replacement fuel injector connector housing designed for a wide range of Porsche models including 911, 964, 924S, 944, 968, and 928.

This component forms the electrical connector housing for the fuel injector wiring, ensuring a secure and reliable connection between the vehicle’s wiring harness and the fuel injectors. It is essential for maintaining correct electrical signal transmission and consistent fuel delivery.

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

Diagram ref no 3

Manufactured to OEM specifications, this connector housing is built from durable materials designed to withstand engine bay heat, vibration, and long-term use while maintaining a secure fit and reliable electrical contact.

A direct replacement part, this injector connector housing is ideal for repairing damaged or degraded connectors within the fuel injection system.

Key Features

• Direct replacement fuel injector connector housing
• Suitable for multiple Porsche models (911, 964, 924S, 944, 968, 928)
• Ensures secure electrical connection to fuel injectors
• Designed for wiring harness repair and maintenance
• Durable construction for engine bay conditions
• OEM-style fit and function

Function and Purpose

This connector housing provides the interface between the wiring harness and fuel injectors.

It helps to:

• Ensure reliable electrical signal transmission
• Maintain correct injector operation
• Prevent loose or intermittent connections
• Support efficient fuel delivery and engine performance

Why Replace Your Injector Connector Housing

Electrical connectors can degrade over time due to heat and exposure.

Common issues include:

• Cracked or brittle plastic housing
• Loose or poor electrical connections
• Corrosion or wear at contact points
• Misfires or inconsistent injector performance

Replacing the connector housing restores proper electrical integrity and improves engine reliability.

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.

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.

Fuel Injector Locating Bush – 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 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.

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

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.

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.

Diagram ref no 44

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    

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.

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

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.

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

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.