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Wiring Harness / Cables
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Related, superseded, cross reference or alternative numbers for comparison.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
Shop Securely
12 Month Warranty
Worldwide Delivery
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
Shop Securely
12 Month Warranty
Worldwide Delivery
Wiring Harnesses & Cables – Reliable Electrical Connectivity for Porsche Vehicles
Wiring harnesses and cables are the lifeblood of your Porsche’s electrical system, transmitting power and data between critical components such as sensors, lights, ignition systems, and control modules. A healthy wiring system ensures reliable communication across all vehicle systems — from the engine to interior electronics — maintaining performance, safety, and comfort.
At Design911, we supply an extensive range of genuine and high-quality wiring harnesses and cables for various Porsche models, including 911, Boxster, Cayman, Cayenne, Macan, and Panamera models. Each harness and cable is precision-engineered for durability, exact fitment, and optimal electrical conductivity to keep your Porsche performing at its best.
What Do Wiring Harnesses and Cables Do?
Wiring harnesses and cables connect all
electrical and electronic systems within your Porsche, ensuring dependable
power distribution and signal transmission. Their key roles include:
- Delivering electrical power from the battery and alternator to essential systems.
- Transmitting data signals between the ECU, sensors, and modules.
- Supporting lighting, ignition, and climate control circuits.
- Reducing wiring complexity by grouping circuits into one protected unit.
A well-maintained harness ensures stable voltage delivery, preventing power losses, short circuits, and intermittent faults.
Why Do Wiring Harnesses and Cables Fail?
Due to exposure to vibration, heat, and
environmental elements, wiring and cables naturally degrade over time. Common
causes of failure include:
- Corrosion or oxidation on terminals and connectors.
- Broken or frayed wires from movement or mechanical stress.
- Insulation cracking due to heat and age.
- Rodent damage or external wear from abrasion.
- Water ingress leading to short circuits and poor conductivity.
Symptoms of wiring failure can include intermittent electrical faults, warning lights, non-functioning accessories, or complete electrical system failure.
Why Replace
Damaged Wiring Harnesses or Cables?
Replacing worn or damaged wiring ensures
electrical reliability, safety, and proper communication between all systems.
Faulty wiring can lead to voltage drops, malfunctions, or even electrical fires
if left unchecked.
Benefits of replacement include:
- Restored electrical performance and reliability.
- Prevention of intermittent faults and short circuits.
- Improved signal integrity for sensors and control units.
- Long-lasting durability with manufacturer-quality construction.
All wiring harnesses and cables in our range are built using high-quality copper conductors, heat-resistant sheathing, and precision connectors, ensuring exceptional reliability under 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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Injectors
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Starter Motors
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Warm-up Regulator
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Fuel Pressure Regulator
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Idle Control Valve
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Fuel Pump
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Fan / Temperature Switch
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Temperature Sensor
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Speed / Reference / Knock Sensors
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Throttle Body
Monday-Friday: 8.30am - 5.30pm (GMT)
Saturday: Closed
Sunday: Closed