Wiring harness

Break out test harness for 964 engine

Fits:
Porsche 964 - 1989 t 1994

14 x test lead for: 
1. Starter signal
2. Speed sender (only type 01 harness)
3. Resistor blower
4. Oil press
5. Back up light supply
6. Back up light from switch
7. NTC Blower
8. NTC Blower
9. Oil press (warning)
10. #30
11. Charge light / excitation
12. #30
13. Engine fan
14. Ground

Using our breakout harness you can easily take measurements and locate any faults.

All wires are marked indicating the specific function of each wire.

You remove the original connector and place our breakout harness back in between so that the entire electrical installation remains operational.

Comes with a detailed drawing showing function of each wire.

• As original colored wiring.
• Very high quality flex automotive grade wiring, ISO6722:2002 / DIN72551/6 / EEC directive 2000/53
• Gasoline, oil, battery acid, engine coolant resistant.
• High flex sleeving ,very resistant to solvents and free of halogen, Sulphur and phosphorous.

Related reference numbers
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964607017

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Break out harness for 964 engine injector signals

Fits:
Porsche 964 - 1989 t 1994

10 x test lead for:
1. Ground
2. Injector cylinder 5
3. Injector cylinder 6
4. Injector cylinder 3
5. Injector cylinder 1
6. Injector cylinder 4
7. Injector cylinder 2
8. Common Injectors
9. Ground
10. Oil temp.

A valuable tool in every Porsche workshop.

Using our breakout harness you can easily take measurements and locate any faults.

All wires are marked indicating the specific function of each wire.

You remove the original connector and place our breakout harness back in between so that the entire electrical installation remains operational.

Comes with a detailed drawing showing function of each wire.

• As original colored wiring.
• Very high quality flex automotive grade wiring, ISO6722:2002 / DIN72551/6 / EEC directive 2000/53
• Gasoline, oil, battery acid, engine coolant resistant.
• High flex sleeving ,very resistant to solvents and free of halogen, Sulphur and phosphorous.

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Related, superseded, cross reference or alternative numbers for comparison.

964607016

The product you are viewing cross references to these numbers

Clamp 17/15 – Wiring Loom, AC Line & Gearbox Case Clamp 
Sold each

High-quality 17/15 clamp designed for multiple Porsche models including 928, 964, and 987.1 Boxster and Cayman.

This versatile clamp is used in several key locations, including control unit wiring looms on the Porsche 928, solid air conditioning lines on the Porsche 964, and Tiptronic gearbox casing applications on the Porsche 987.1. It ensures secure mounting and correct routing of critical components across electrical, cooling, and drivetrain systems.

Fits:

• Porsche Boxster 987 2.7L 2005-08/08
• Porsche Boxster 987 S 3.2/3.4L 2005-08/08
• 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 Cayman 2.7L 987C 2006-08
• Porsche Cayman S 3.4L 987C 2005-08
• Porsche 928S2 4.7L 1984-86
• Porsche 928S4 5.0L 1987-92
• Porsche 928GT 5.0L 1989-91

Diagram ref no 8  

Manufactured to OEM specifications, this clamp provides durability, corrosion resistance, and precise fitment. Supplied individually, it is ideal for maintenance, repair, or restoration work.

Key Features

• Clamp size 17/15
• Suitable for Porsche 928, 964, and 987.1
• Part number 99951114202
• Multi-use: wiring loom, AC line, gearbox casing
• 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 pipes, cables, and components in place.

It helps to:
• Hold wiring looms securely (928)
• Maintain correct routing of AC lines (964)
• Secure components on the Tiptronic gearbox casing (987.1)
• Prevent vibration-related wear or damage
• Ensure long-term system reliability

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 pipes, cables, or components
• Increased risk of system wear or failure

Replacing worn clamps ensures proper securing and protects critical systems.

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

99951114202

The product you are viewing cross references to these numbers

Clamp 17/15 – Wiring Loom, AC Line & Gearbox Case Clamp 
Sold each

High-quality 17/15 clamp designed for multiple Porsche models including 928, 964, and 987.1 Boxster and Cayman.

This versatile clamp is used in several key locations, including control unit wiring looms on the Porsche 928, solid air conditioning lines on the Porsche 964, and Tiptronic gearbox casing applications on the Porsche 987.1. It ensures secure mounting and correct routing of critical components across electrical, cooling, and drivetrain systems.

Fits:

• Porsche Boxster 987 2.7L 2005-08/08
• Porsche Boxster 987 S 3.2/3.4L 2005-08/08
• 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 Cayman 2.7L 987C 2006-08
• Porsche Cayman S 3.4L 987C 2005-08
• Porsche 928S2 4.7L 1984-86
• Porsche 928S4 5.0L 1987-92
• Porsche 928GT 5.0L 1989-91

Diagram ref no 8  

Manufactured to OEM specifications, this clamp provides durability, corrosion resistance, and precise fitment. Supplied individually, it is ideal for maintenance, repair, or restoration work.

Key Features

• Clamp size 17/15
• Suitable for Porsche 928, 964, and 987.1
• Part number 99951114202
• Multi-use: wiring loom, AC line, gearbox casing
• 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 pipes, cables, and components in place.

It helps to:
• Hold wiring looms securely (928)
• Maintain correct routing of AC lines (964)
• Secure components on the Tiptronic gearbox casing (987.1)
• Prevent vibration-related wear or damage
• Ensure long-term system reliability

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 pipes, cables, or components
• Increased risk of system wear or failure

Replacing worn clamps ensures proper securing and protects critical systems.

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

99951114202

The product you are viewing cross references to these numbers

ECU and Ignition system conversion kit.

Fits
Porsche 964 C2 - 1989 to 1994
Porsche 964 C4 - 1989 to 1994

This kit is a modern update to the 964 (911) ignition system. This system takes the management of the car into the digital age and allows greater control over ignition and fueling.

The kit will replace your restrictive old fashioned air flow meter (barn door) with a modern MAP sensor managed by intake pressures.

The kit is delivered ready to use with a PPT ignition map. We have maps for 3.6 and 3.8 conversions, and either can be pre-installed for you.

Our latest kit now comes with an upgraded ECU and can run a wide band sensor (oxygen sensor).
Our kits include this capability but the sensor needs to be ordered separately.

While developing the upgraded ECU we also changed our intake pipe; this now works with the factory airbox, gives a stock appearance in the engine bay and houses the map sensor and air temp sensor out of sight.

Kit includes:
• Delta 700 ECU
• Direct plug in wiring loom
• Map Sensor and air temp sensor
• Air intake pipe
• 6 Bosch injectors
• Vacuum pipe and T connector
• Support and service by PIE Performance
• Can Bus data connection tool

All our kits are 100% reversible, with no need to drill or alter components, we utilise what already exists

Related reference numbers
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964PPT

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Front harness for headlight, turn signals and side marker lights 964.

Fits:
Porsche 964 

• 2 x 7 pole Milspec super seal connector
• 2 x H4 connectors for headlamp
• 2 x Turnsignal lights connection
• 2 x side marker lights (including sockets)
• 2 x grommet

Plug & play harness

Comes with detailed connection diagram.
As original coloured wiring.
Original neoprene terminal sleeves used, (no shrink tube!)
Very high quality flex automotive grade wiring, ISO6722:2002 / DIN72551/6 / EEC directive 2000/53
Gasoline, oil, battery acid, engine coolant resistant.
High flex sleeving ,very resistant to solvents and free of halogen, sulphur and phosphorous.
Handmade in Holland, concourse quality.

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96461200475

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Hazard warning relay plug socket 4 pole.



Fits:
Porsche 911 - 1970to 1989
Porsche 964 - 1990 to 1994
Porsche 968 - 1992 to 1995
Porsche 914 - 1970 to 1976
Porsche 924S - 1986 to 1988
Porsche 944  - 1982 to 1991

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90161233400

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Turn signal wiring harness. NR 177.



Fits:
Porsche 911 1986-89
Porsche 964 1989-94
Porsche 993 >>1996

Click 'Zoom in' for large parts diagram.
Diagram ref no 5

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91161217702

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Wiring harness for the lamp in the front luggage compartment. 

Fits:
Porsche 911 1972-89 
Porsche 911 Turbo 1975-89
Porsche 964 1989-94
Porsche 959 1987-88

Diagram ref. 16. 

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91161204422

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