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- 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 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Related, superseded, cross reference or alternative numbers for comparison.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
This kit is comprised of the following items:
- Porsche 914 (1970-1976)
Fits:
Porsche 914 2.0L
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
039791761
The product you are viewing cross references to these numbers
- Porsche 914 (1970-1976)
Fits:
Porsche 914 2.0L
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91461200715
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)
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