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- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
Ensure proper harness alignment and electrical reliability in your classic Porsche with this Wiring Harness Mounting Plate, specifically designed for 911 models equipped with mechanical fuel injection (MFI) systems.
This precision-engineered plate serves as the main support structure for the engine wiring harness, securing cables, connectors, and ignition wiring to the chassis. It maintains correct wire routing, prevents movement or vibration, and protects electrical lines from damage due to heat, friction, or mechanical stress.
This plate is essential for maintaining factory-correct engine bay layout and reliability, especially in restoration projects or when replacing worn or missing harness supports.
Fits:
Diagram Ref No 4
What This Product Does:
Signs / Symptoms Of Wear Or Replacement Needed:
- The engine harness no longer stays securely in place, causing wires to sag or hang in the engine bay.
- Unsecured wiring can move or stretch, creating unstable electrical connections — especially in ignition and fuel injection circuits.
- Flickering warning lights, misfires, or erratic fuel injection behavior.
- Poorly routed cables can cross high-voltage ignition lines, introducing interference that affects sensor signals or ignition performance.
Why Replacement Matters:
- Cracked or hardened wires, which can break when moved.
- Corrosion inside copper conductors, increasing resistance and voltage drop.
- Loose or oxidized connectors, leading to intermittent contact or electrical arcing.
- Consistent current flow to the alternator, ignition coil, sensors, and fuel-injection system.
- Stable voltage readings, reducing risk of misfires, no-starts, or erratic gauge behavior.
- Frayed or melted insulation can short against the bodywork, risking sparks or even fires.
- Wires sagging near exhaust manifolds can melt and arc.
- Poor grounds or live shorts can damage expensive ignition modules or alternators.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91161200521
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
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 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 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- 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 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Clamp D1 20x15 – Multi-Position Clamp
High-quality D1 20x15 clamp designed for securing various components across Porsche 924S, 944, 928, 964, and 993 models.
This versatile clamp is used in multiple applications including bonnet release cables (924S / 944), expansion tank hoses (944), engine wiring loom (928 S4), injection vacuum hoses (964), and brake reservoir connections (993).
Fits:
- 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 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- 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 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Diagram ref no 24
Manufactured to OEM specifications, this clamp ensures secure fitment, durability, and resistance to corrosion. Supplied individually, it is ideal for maintenance, repair, or restoration across multiple Porsche systems.
Key Features
• Clamp size D1 20x15
• Suitable for Porsche 964S, 944, 928, 964, and 993
• Part number 99951117701
• Multi-use: cables, hoses, wiring looms, vacuum lines
• Ensures secure mounting and routing
• Prevents vibration-related wear and movement
• Durable and corrosion-resistant construction
• OEM-style fit and performance
• Sold individually
Function and Purpose
This clamp is designed to secure a wide range of components.
It helps to:
• Hold cables, hoses, and wiring looms in place
• Maintain correct routing and alignment
• Prevent vibration-related wear or damage
• Protect sensitive systems such as wiring and vacuum lines
• Ensure long-term reliability across multiple systems
Why Replace Clamps
Clamps can degrade over time due to heat and environmental exposure.
Common issues include:
• Loss of clamping strength
• Corrosion or fatigue
• Movement of hoses, cables, or wiring
• Increased risk of system wear or failure
Replacing worn clamps ensures proper securing and protects critical components.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99951117701
The product you are viewing cross references to these numbers