Wiring Harness / Cables

Alternator wiring harness loom for Bosch alternators Porsche 901 / 911 1969-73

Fits:
Porsche 911 1969-73




Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90161203720

The product you are viewing cross references to these numbers

Starter cable with original style terminals and grommets.



Fits:
Porsche 911 1965-73



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90161103121

The product you are viewing cross references to these numbers

Pipe Clamp B20x18 – Multi-Position Clamp 
Sold each

High-quality pipe clamp B20x18 designed for a wide range of securing applications across Porsche 911, 924S, 928, and 914 models.

This versatile clamp is used in multiple locations including air conditioning pipes, wiring looms, power steering lines, clutch cables, and heating system components, making it an essential part for maintaining correct routing and system integrity throughout the vehicle.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 924S 2.5L 1986-87
• Porsche 924S 2.5L 1988
• Porsche 928S4 5.0L 1987-92
• Porsche 928GT 5.0L 1989-91
• Porsche 928GTS 5.4L 1992-95
• Porsche 914 (1970-1976)

Manufactured to OEM specifications, this clamp ensures secure fitment, durability, and resistance to corrosion. Supplied individually, it allows flexible replacement for maintenance, repair, or restoration projects.

Key Features

• Pipe clamp size B20x18
• Suitable for Porsche 911, 924S, 928, and 914
• Part number 99951107602
• Multi-use: AC pipes, wiring looms, steering, clutch, heating
• Ensures secure mounting and routing
• Durable and corrosion-resistant construction
• OEM-style fit and performance
• Sold individually

Function and Purpose

This clamp is designed to secure various components across the vehicle.

It helps to:
• Hold pipes, hoses, and cables firmly in place
• Maintain correct routing and alignment
• Prevent vibration-related wear and damage
• Protect sensitive components such as wiring looms
• Support long-term system reliability

Why Replace Pipe Clamps

Clamps can degrade over time due to heat and environmental exposure.

Common issues include:
• Loss of clamping strength
• Corrosion or fatigue
• Movement of pipes or cables
• Increased risk of wear or failure

Replacing worn clamps ensures proper securing and protects system components.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99951107602

The product you are viewing cross references to these numbers

Pipe Clamp B20x20 – Multi-Use Clamp 
Sold each

High-quality pipe clamp B20x20 designed for a wide range of securing applications across Porsche 911, 924, 924S, and 944 models.

This versatile clamp is used in multiple locations including oil pump pipes, gearbox casing, air injection systems, brake servo pipes, and battery cables, making it an essential component for maintaining correct routing and system integrity throughout the vehicle.

Fits:

• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• 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 1978-1989 3.3L Turbo (930)
• Porsche 924 2.0L 1976-79
• Porsche 924 2.0L 1980-85
• Porsche 924 Turbo 2.0L 1979-81
• Porsche 924 Turbo 2.0L 1982-84
• Porsche 924 Carrera GT 2.0L 1981
• Porsche 924 Carrera GTS 2.0L 1982
• 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 944 Turbo S 2.5L 8V 1988

Diagram ref no 39  

Manufactured to OEM specifications, this clamp provides secure fitment, durability, and resistance to corrosion. Supplied individually, it allows flexible replacement for maintenance, repair, or restoration projects.

Key Features

• Pipe clamp size B20x20
• Suitable for Porsche 911, 924, 924S, and 944
• Part number N0206071
• Multi-use: oil pipes, brake servo, air injection, battery cables
• Ensures secure mounting and routing
• Durable and corrosion-resistant construction
• OEM-style fit and performance
• Sold individually

Function and Purpose

This clamp is designed to secure various pipes, hoses, and cables.

It helps to:
• Hold components firmly in place
• Maintain correct routing and alignment
• Prevent vibration-related wear and damage
• Protect critical systems such as oil and braking
• Support long-term system reliability

Why Replace Pipe Clamps

Clamps can degrade over time due to heat and environmental exposure.

Common issues include:
• Loss of clamping strength
• Corrosion or fatigue
• Movement of pipes or cables
• Increased risk of wear or failure

Replacing worn clamps ensures proper securing and protects system components.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

N0206071

The product you are viewing cross references to these numbers

Pipe Clamp B20x20 – Multi-Use Clamp 
Sold each

High-quality pipe clamp B20x20 designed for a wide range of securing applications across Porsche 911, 924, 924S, and 944 models.

This versatile clamp is used in multiple locations including oil pump pipes, gearbox casing, air injection systems, brake servo pipes, and battery cables, making it an essential component for maintaining correct routing and system integrity throughout the vehicle.

Fits:

• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• 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 1978-1989 3.3L Turbo (930)
• Porsche 924 2.0L 1976-79
• Porsche 924 2.0L 1980-85
• Porsche 924 Turbo 2.0L 1979-81
• Porsche 924 Turbo 2.0L 1982-84
• Porsche 924 Carrera GT 2.0L 1981
• Porsche 924 Carrera GTS 2.0L 1982
• 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 944 Turbo S 2.5L 8V 1988

Diagram ref no 39  

Manufactured to OEM specifications, this clamp provides secure fitment, durability, and resistance to corrosion. Supplied individually, it allows flexible replacement for maintenance, repair, or restoration projects.

Key Features

• Pipe clamp size B20x20
• Suitable for Porsche 911, 924, 924S, and 944
• Part number N0206071
• Multi-use: oil pipes, brake servo, air injection, battery cables
• Ensures secure mounting and routing
• Durable and corrosion-resistant construction
• OEM-style fit and performance
• Sold individually

Function and Purpose

This clamp is designed to secure various pipes, hoses, and cables.

It helps to:
• Hold components firmly in place
• Maintain correct routing and alignment
• Prevent vibration-related wear and damage
• Protect critical systems such as oil and braking
• Support long-term system reliability

Why Replace Pipe Clamps

Clamps can degrade over time due to heat and environmental exposure.

Common issues include:
• Loss of clamping strength
• Corrosion or fatigue
• Movement of pipes or cables
• Increased risk of wear or failure

Replacing worn clamps ensures proper securing and protects system components.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

N0206071

The product you are viewing cross references to these numbers

Complete ignition harness for a 3 pin CD1/HK2 box.
Includes all connector boots, PVC sheathing, high grade automotive wire, flat braided ground cable and contacts per the original specifications. Compatible with cars up to 1973.

Fits:
Porsche 911 1965-73
Porsche 914/6 1971-75

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91161205000

The product you are viewing cross references to these numbers

Engine harness for Bosch alternator (2 Pole connector).
All new connectors, housings, connector boots, and engine tin square grommet. Manufactured to original specs.

Fits:
Porsche 911 1970-71

Made in Canada

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91161201600

The product you are viewing cross references to these numbers

Engine harness for Motorola alternator.

Fits:
Porsche 911 1970-71

Made in Canada

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91161201700

The product you are viewing cross references to these numbers

Engine Wiring Harness.

Porsche 911 Engine Wiring Harness for 1972–1973 911 models. Replaces the full engine electrical loom, connecting alternator, ignition, and sensors. Ensures reliable current flow.

Fits:

• Porsche 911 1972-1973 2.2L / 2.4L / 2.7L RS LWB (F)
  
  

Diagram Ref No 9

What This Product Does:

• It connects the engine’s electrical components — alternator, ignition, sensors, and other engine peripherals — back to the fuse panel / engine bay wiring.
  
  

Symptoms Of Failure / Damage:

• No or intermittent charging (alternator not powering battery)
  
• Ignition / spark issues, misfires, dead cylinders
  
• Shorts, blown fuses in engine circuits
• Corroded / broken connectors, brittle insulation, oil damage leading to open circuits
• Erratic sensor readings or no connection to sensors
  
  

Why Replacement Matters:

• Restores electrical integrity in the engine bay — correct connections, reliable voltage paths
• Prevents electrical gremlins, such as random faults, shorts, or voltage drops
• A new harness with fresh connectors, grommets, and insulation resists heat, oil, vibration better than aged wiring

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91161201720

The product you are viewing cross references to these numbers

SC Style Front Fuel Pump Loom Upgrade – Improved Fuel Pump Wiring Solution

High-quality SC-style front fuel pump loom upgrade, designed to improve the reliability, safety, and performance of the fuel delivery system on classic Porsche 911 models.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera

This upgrade replicates the improved wiring layout found on later 911 SC models, relocating and optimising the fuel pump electrical supply to ensure more consistent voltage delivery and safer operation.

The loom can be integrated into the original ignition circuit, allowing the fuel pump to operate correctly in line with ignition status, enhancing both safety and functionality.

Key Features

• SC-style front fuel pump wiring upgrade
• Improves electrical supply to fuel pump
• Can be wired into original ignition circuit
• Enhances reliability and fuel delivery consistency
• Reduces load on original wiring
• Ideal for classic 911 upgrades and restorations
• High-quality wiring and connectors
• Designed for straightforward installation

Function and Purpose

This loom upgrade improves the performance of the fuel pump circuit.

It helps to:
• Deliver consistent voltage to the fuel pump
• Reduce strain on aging factory wiring
• Improve fuel pump efficiency and reliability
• Enable ignition-controlled pump operation
• Enhance overall system safety

Why Upgrade to SC-Style Fuel Pump Wiring

Early Porsche 911 wiring setups can suffer from voltage drop and reliability issues.

Benefits of this upgrade include:
• Improved fuel pump performance
• More stable electrical supply
• Reduced risk of wiring failure
• Enhanced safety through ignition control
• Modernised system while retaining OEM logic

This makes it a highly recommended upgrade for both restored and regularly driven classic 911s.

Ground Strap Alternator and Intercooler.

Fits:
Porsche 911 - 1965 to 1973 - (alternator)

Porsche 911 turbo - 1987 to 1989  (intercooler)
Porsche 914 - 1970 to 1976

Click 'Zoom in' for large parts diagram.
Diagram ref no 18 or 17

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90161211000

The product you are viewing cross references to these numbers

MFI Engine Harness Loom – Mechanical Fuel Injection Wiring 

High-quality MFI engine harness loom designed for the Porsche 911, providing essential electrical connections for the mechanical fuel injection (MFI) system.

This harness includes connections for the temperature switch, micro switch, and shut-off solenoid, ensuring correct communication and operation of key MFI components. It plays a critical role in maintaining proper fuel delivery, engine response, and system functionality.

Fits:

• Porsche 911 1969 2.2L 

Manufactured to OEM-style specifications, this wiring loom ensures accurate fitment and reliable electrical performance, making it ideal for restoration, repair, or replacement of aging MFI wiring systems.

Key Features

• MFI engine harness loom
• Suitable for Porsche 911 (1969)
• Part number 90161207900
• Includes connections for temperature switch, micro switch, and shut-off solenoid
• Designed for mechanical fuel injection systems
• Ensures reliable electrical connectivity
• OEM-style wiring layout and fitment
• Ideal for restoration and repair work

Function and Purpose

This harness is a vital part of the MFI system.

It helps to:
• Connect critical MFI components
• Ensure proper signal transmission between switches and solenoid
• Support accurate fuel delivery control
• Maintain engine performance and drivability
• Restore original electrical functionality

Why Replace MFI Harness Looms

Over time, classic wiring looms can deteriorate due to heat and age.

Common issues include:
• Brittle or cracked wiring insulation
• Poor electrical connections
• Intermittent MFI system faults
• Reduced engine performance or inconsistent operation

Replacing the harness ensures reliable operation and restores system integrity.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90161206800

The product you are viewing cross references to these numbers

Rear fuse panel wiring harness loom.



Fits:
Porsche 911 - 1970

Available for Bosch or Motorola Regulators

Complete engine fuse panel harness.

Mounted on fuse panel frame with original colour coded wiring.

Harness will exactly fit like the original with wire tube and oil resistant tape as original.

Terminals have rubber sleeves and harness comes with detailed connection instructions.

With new 2 x 14 pole male connectors, relay socket, 2 pole female connector.

Special order made to order parts please allow 2 – 4 weeks

Handmade to concourse quality.

Click 'Zoom in' for large parts diagram.
Diagram ref no 4

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91161200

The product you are viewing cross references to these numbers

Regulator panel wiring harness.
Connects to the engine and tunnel harness and includes a socket for the auxiliary start-up relay and speed switch. Also includes two grommets for panel pass through. This version is compatible with Bosch voltage regulators. *Sporto connector housing not included*



Fits:
Porsche 911 1971-73

Click 'Zoom in' for large parts diagram.
Diagram ref no 4

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91161200410

The product you are viewing cross references to these numbers