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Injectors
Fuel Injector Connector Housing Kit – Electrical Plug
High-quality replacement fuel injector connector housing designed for a wide range of Porsche models including 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 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.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92861282501
The product you are viewing cross references to these numbers
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Fuel Injector Kit
Kit contains 8 fuel injectors
High-quality fuel injector kit (8 injectors) designed
for the Porsche 928 S2, compatible with engine types M2821 and M2822.
Fits:
Diagram ref no 22
This complete set provides all eight injectors required for the V8 engine, ensuring balanced fuel delivery across all cylinders for optimal combustion, smooth operation, and restored engine performance.
Replacing injectors as a full set is highly recommended to maintain consistent flow rates and prevent imbalances that can affect performance, efficiency, and drivability.
Manufactured to OEM specifications, these injectors ensure precise fitment and reliable operation, making this kit ideal for maintenance, performance restoration, or engine rebuilds.
Key Features
• Complete set of 8 fuel injectors
• Suitable for Porsche 928 S2
• Part number 92860611900
• Compatible with M2821 / M2822 engines
• Ensures balanced fuel delivery across all cylinders
• Supports smooth engine performance and efficiency
• OEM-style fit and function
• Ideal for full fuel system service or restoration
Function and Purpose
This injector kit ensures optimal fuel system operation.
It helps to:
• Deliver precise fuel amounts to each cylinder
• Maintain balanced combustion across the engine
• Improve throttle response and performance
• Reduce engine vibration and uneven running
• Restore fuel efficiency and reliability
Why Replace Injectors as a Full Kit
Replacing injectors individually can lead to uneven performance.
Benefits of a full set include:
• Consistent fuel flow across all cylinders
• Improved engine balance and smoothness
• Reduced risk of misfires or lean/rich conditions
• Better long-term reliability
• Simplified maintenance
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92860611900
The product you are viewing cross references to these numbers
- Porsche 928S2 4.7L 1984-86
Fuel Injector Kit
Kit contains 8 fuel injectors
High-quality fuel injector kit designed for the Porsche 928 S2, compatible with engine types 2843, 2844, 2845, and 2846.
These injectors play a crucial role in delivering precise
fuel quantities to the engine, ensuring efficient combustion, smooth
performance, and optimal power output from the V8 engine.
Fits:
- Porsche 928S2 4.7L 1985-86
Diagram ref no 17
Manufactured to OEM specifications, this injector guarantees correct fitment and reliable operation, making it ideal for maintenance, repair, or restoration of the Porsche 928 fuel injection system.
Key Features
• Fuel injector for Porsche 928 S2
• Part number 92860612000
• Compatible with engines 2843 / 2844 / 2845 / 2846
• Ensures precise fuel delivery and atomisation
• Supports smooth engine performance
• OEM-style fit and function
• Ideal for replacement or restoration
• Sold individually
Function and Purpose
This injector is essential for proper fuel system performance.
It helps to:
• Deliver fuel accurately to each cylinder
• Maintain correct air-fuel mixture
• Improve throttle response and acceleration
• Support smooth idle and consistent running
• Ensure efficient combustion
Why Replace Fuel Injectors
Over time, injectors can become worn or clogged.
Common issues include:
• Poor fuel atomisation
• Loss of engine performance
• Rough idle or hesitation
• Increased fuel consumption
• Misfires or uneven running
Replacing injectors restores performance, efficiency, and reliability.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92860612000
The product you are viewing cross references to these numbers
- Porsche 928S2 4.7L 1984-86
Fuel Injector Kit
Kit contains 8 fuel injectors
High-quality fuel injector kit designed for the Porsche 928 S4, 928 GT, and 928 GTS, ensuring precise and consistent fuel delivery for the high-performance V8 engine.
These injectors are engineered to meet the demands of later 928
models, delivering accurate fuel atomisation for optimal combustion, improved
throttle response, and smooth engine operation.
Fits:
- 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, it provides reliable fitment and long-term durability, making it ideal for maintenance, performance restoration, or engine rebuild projects.
Key Features
• Fuel injector for Porsche 928 S4 / GT / GTS
• Part number 92860611902
• Designed for high-performance V8 engines
• Ensures precise fuel atomisation
• Supports smooth and efficient engine performance
• OEM-style fit and function
• Ideal for replacement or restoration
• Sold individually
Function and Purpose
This injector is critical to the fuel injection system.
It helps to:
• Deliver fuel accurately to each cylinder
• Maintain optimal air-fuel ratios
• Improve throttle response and acceleration
• Support smooth idle and engine balance
• Ensure efficient combustion
Why Replace Fuel Injectors
Fuel injectors can degrade or clog over time.
Common issues include:
• Poor fuel atomisation
• Reduced engine performance
• Rough idle or hesitation
• Increased fuel consumption
• Misfires or uneven running
Replacing injectors restores engine performance and reliability.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92860611902
The product you are viewing cross references to these numbers
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Kit includes - 6 x fuel injector seal
Fits:
Porsche 911 - 1974 to 1983
for cars with K-Jetronic fuel injection (non turbo)
Diagram ref no 44
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99970142340KIT
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- 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 928S2 4.7L 1984-86
Fuel Injector Connector Protective Rubber Boot
Kit contains 4 boots
High-quality protective rubber boot designed for the fuel injector connector on Porsche 924S and 944 models, providing essential protection for the electrical connection.
This rubber boot fits over the injector connector, shielding
it from heat, moisture, dirt, and engine bay contaminants, helping to maintain
reliable electrical contact and prevent premature wear or failure.
Fits:
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944 Turbo 2.5L 8V 1985-88
Sold individually, this component is ideal for replacing cracked, hardened, or missing boots during maintenance or restoration of the fuel injection system.
Key Features
• Protective rubber boot for fuel injector connector
• Suitable for Porsche 924S, 944
• Shields electrical connections from contaminants
• Helps maintain reliable injector operation
• Flexible, heat-resistant rubber construction
• OEM-style fit and appearance
• Ideal for restoration and repair work
• Sold individually
Function and Purpose
This rubber boot plays a key role in protecting injector wiring.
It helps to:
• Protect electrical connections from dirt and moisture
• Reduce risk of corrosion and electrical faults
• Maintain consistent injector signal reliability
• Extend lifespan of wiring connectors
• Support overall engine performance
Why Replace Injector Connector Boots
Over time, rubber components deteriorate due to heat and exposure.
Common issues include:
• Cracked or brittle rubber
• Missing or damaged boots
• Exposure of connectors to contaminants
• Increased risk of electrical faults
Replacing worn boots helps ensure reliable fuel injection system performance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94461212802
The product you are viewing cross references to these numbers
- 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
Fuel Injector Connector Protective Rubber Boot Kit
Kit contains 8 caps
High-quality protective rubber boot kit designed for the fuel injector connectors on Porsche 928 models, providing essential protection for the electrical connection.
This rubber boot fits over the injector connector, shielding
it from heat, moisture, dirt, and engine bay contaminants, helping to maintain
reliable electrical contact and prevent premature wear or failure.
Fits:
- 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 2
Sold individually, this component is ideal for replacing cracked, hardened, or missing boots during maintenance or restoration of the fuel injection system.
Key Features
• Protective rubber boot for fuel injector connector
• Suitable for Porsche 928
• Shields electrical connections from contaminants
• Helps maintain reliable injector operation
• Flexible, heat-resistant rubber construction
• OEM-style fit and appearance
• Ideal for restoration and repair work
• Sold individually
Function and Purpose
This rubber boot plays a key role in protecting injector wiring.
It helps to:
• Protect electrical connections from dirt and moisture
• Reduce risk of corrosion and electrical faults
• Maintain consistent injector signal reliability
• Extend lifespan of wiring connectors
• Support overall engine performance
Why Replace Injector Connector Boots
Over time, rubber components deteriorate due to heat and exposure.
Common issues include:
• Cracked or brittle rubber
• Missing or damaged boots
• Exposure of connectors to contaminants
• Increased risk of electrical faults
Replacing worn boots helps ensure reliable fuel injection system performance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94461212802
The product you are viewing cross references to these numbers
- 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
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.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92861282501
The product you are viewing cross references to these numbers
- 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
Shop Securely
12 Month Warranty
Worldwide Delivery
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.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92861282501
The product you are viewing cross references to these numbers
- 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
Shop Securely
12 Month Warranty
Worldwide Delivery
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.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
311133261A
The product you are viewing cross references to these numbers
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 914 (1970-1976)
Shop Securely
12 Month Warranty
Worldwide Delivery
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.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
311133261A
The product you are viewing cross references to these numbers
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 914 (1970-1976)
Shop Securely
12 Month Warranty
Worldwide Delivery
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.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
311133263
The product you are viewing cross references to these numbers
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 914 (1970-1976)
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12 Month Warranty
Worldwide Delivery
Fits:
Porsche 911 Carrera 3.2L 1984-88
Porsche 924S 1986-88
Porsche 928S2 1985-86 Man Cars
Porsche 944 1982-91
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94411090100
The product you are viewing cross references to these numbers
- Porsche 911 1984-1986 3.2L
- 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 928S2 4.7L 1984-86
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12 Month Warranty
Worldwide Delivery
Fits:
Porsche 911 Carrera 3.2L 1984-88
Porsche 924S 1986-88
Porsche 928S2 1985-86 Man Cars
Porsche 944 1982-91
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94411090100
The product you are viewing cross references to these numbers
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- 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 928S2 4.7L 1984-86
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12 Month Warranty
Worldwide Delivery
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.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92811090400
The product you are viewing cross references to these numbers
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Shop Securely
12 Month Warranty
Worldwide Delivery
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.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92811090400
The product you are viewing cross references to these numbers
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Shop Securely
12 Month Warranty
Worldwide Delivery
Fuel Injectors – Precision Fuel Delivery for Porsche Performance
Fuel injectors are critical components in your Porsche’s engine management system, responsible for delivering precise amounts of fuel directly into the combustion chamber. They ensure efficient fuel atomisation and optimal air-fuel ratios, which are essential for smooth performance, responsive acceleration, and reduced emissions.
At Design911, we offer a comprehensive selection of genuine and high-quality fuel injectors for Porsche models including 911, Boxster, Cayman, Cayenne, Macan, and Panamera. Each injector is engineered for accuracy, flow consistency, and reliability — ensuring your Porsche maintains its renowned performance and efficiency.
What Do
Fuel Injectors Do?
Fuel injectors deliver pressurised fuel into
the engine at precise intervals, ensuring perfect combustion. Their primary
functions include:
A properly functioning injector ensures smooth idle, crisp acceleration, and optimal power output — critical for both daily driving and high-performance applications.
Why Do Fuel Injectors Fail?
Fuel injectors operate under high pressure and
extreme heat, making them prone to gradual wear or contamination. Common causes
of failure include:
- Fuel contamination from debris or poor-quality petrol.
- Clogged or restricted nozzles due to carbon buildup.
- Leaking seals or o-rings causing pressure loss.
- Electrical faults in injector coils or connectors.
- Corrosion from ethanol-blended fuels or moisture.
Symptoms of faulty injectors include rough idle, engine misfires, increased fuel consumption, loss of power, or a check engine light.
Why Replace Faulty Fuel Injectors?
Replacing worn or damaged fuel injectors restores your Porsche’s engine efficiency and responsiveness. New injectors ensure precise fuel delivery and balanced performance across all cylinders.
Benefits of replacement include:
- Restored engine smoothness and performance.
- Improved throttle response and power delivery.
- Reduced emissions and better fuel economy.
- Reliable combustion with manufacturer-quality precision.
Our range of injectors is designed using high-precision engineering and corrosion-resistant materials, ensuring consistent spray patterns, flow rates, and long service life in all conditions.
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Air Mass/Flow Sensors
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Alternator / Generator
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Batteries & Chargers
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Cold Start Valve
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Distributor
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Distributor Cap
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Rotor Arms / Point Sets
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Relays / Fuses
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Ignition Coil
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Ignition Control Units
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Ignition Lead Sets
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Ignition Lead High Performance
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Starter Motors
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Idle Control Valve
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Fuel Pump
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Throttle Body
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Saturday: Closed
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