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Injectors
Sold each - 6 required per car
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Related, superseded, cross reference or alternative numbers for comparison.
99970142340
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 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.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92811035100
The product you are viewing cross references to these numbers
- Porsche 928S 4.7L 1981-83
Fuel Injector
Sold each - 8 required per car
High-quality fuel injector designed for the Porsche 928 S2, compatible with engine types M2821 and M2822
Fits:
- Porsche 928S2 4.7L 1984-86
Diagram ref no 22
This injector plays a critical role in delivering precise amounts of fuel into the engine, ensuring optimal combustion, smooth performance, and efficient operation. Replacing worn or clogged injectors helps restore engine responsiveness, fuel efficiency, and overall drivability.
Manufactured to meet OEM specifications, this injector ensures correct fitment and reliable performance, 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 92860611900
• Compatible with engine types M2821 / M2822
• Ensures precise fuel delivery
• Supports optimal 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 operation.
It helps to:
• Deliver fuel in precise, controlled amounts
• Ensure efficient combustion
• Maintain smooth engine operation
• Improve throttle response
• Support overall engine performance
Why Replace Fuel Injectors
Fuel injectors can wear or become clogged over time.
Common issues include:
• Poor fuel atomisation
• Reduced engine performance
• Rough idle or misfires
• Increased fuel consumption
• Hard starting
Replacing injectors restores proper fuel delivery and engine efficiency.
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
8 per car. Price is for each.
Fits:
Porsche 928 S4 / GT / GTS 1987-95
Bosch reference no 0 280 150 730
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
Fuel Injector
Sold each - 8 required per car
High-quality fuel injector designed for the Porsche 928 S4, 928 GT, and 928 GTS, ensuring precise and consistent fuel delivery for the high-performance V8 engine.
This injector is 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
Fuel Injector
Sold each – 8 required per car
High-quality fuel injector designed for the Porsche 928 S2, compatible with engine types 2843, 2844, 2845, and 2846.
This injector plays 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 Connector Protective Rubber Boot
Sold each
High-quality protective rubber boot designed for the fuel injector connector on Porsche 924S, 944, and 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 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
- 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 924S, 944, and 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 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
- 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
Sold each
High-quality protective rubber boot designed for the fuel injector connector on Porsche 924S, 944, and 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 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
- 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 924S, 944, and 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 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
- 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 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.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92811090301
The product you are viewing cross references to these numbers
- Porsche 928S2 4.7L 1984-86
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.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92811090301
The product you are viewing cross references to these numbers
- Porsche 928S2 4.7L 1984-86
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.