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Engine wiring harness loom. Porsche 911 3.2 carrera 1984 to 1986 91160701600 ❭ 91160701600
- Porsche 911 1984-1986 3.2L

Fits:
Porsche 911 3.2 Carrera - 1984 to 1986
Complete engine harness with 14 pole female connector, fan connector, generator boots, backup switch boot, cable entry block etc.
Comes with an 100% as original cable entry boot included.
As original coloured wiring.
Original neoprene terminal sleeves used, (no shrink wrap)
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 is very resistant to solvents and free of halogen, sulphur and phosphorous.
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 1
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91160701600
The product you are viewing cross references to these numbers
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.1 R 4.0L (500 Bhp) 2016
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
- Porsche 991.2 GT2 RS 3.8L PDK (700 bhp) 2018-19
- Porsche 992.1 GT3 4.0L / 992 S/T 4.0L 2021-24
- Porsche 992.1 GT3 RS 4.0L 2022-24
- Porsche 992.2 GT3 2025>>
The wiring harness for the battery, starter, and alternator is a critical component of the vehicle’s electrical and charging system, designed to deliver reliable power distribution between key electrical components. This harness connects the battery to the starter motor and alternator, ensuring efficient current flow for engine starting and battery charging.
Fits:
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.1 R 4.0L (500 Bhp) 2016
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
- Porsche 991.2 GT2 RS 3.8L PDK (700 bhp) 2018-19
- Porsche 992.1 GT3 4.0L / 992 S/T 4.0L 2021-24
- Porsche 992.1 GT3 RS 4.0L 2022-24
- Porsche 992.2 GT3 2025>>
Diagram Ref No 8
What This Product Does:
- Transfers electrical power from the battery to the starter motor
- Connects the alternator to the battery for charging
- Ensures stable and efficient current flow between components
- Supports reliable engine starting and charging system operation
Symptoms Of Wear Or Failure:
- Difficulty starting the engine or no crank condition
- Intermittent electrical faults or power loss
- Battery not charging properly
Visible damage, fraying, or corrosion on wiring
- Burning smell or overheating wiring connections
Why Replacement Matters:
- Restores reliable power delivery to starter and alternator
- Ensures proper battery charging and engine starting
- Prevents electrical faults and intermittent issues
- Reduces risk of overheating or electrical short circuits
- Maintains overall vehicle electrical system performance
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0PB971794
The product you are viewing cross references to these numbers
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
- Porsche 991.2 GT2 RS 3.8L PDK (700 bhp) 2018-19
The engine-to-body earth strap is a vital component of the vehicle’s electrical grounding system, designed to provide a secure electrical connection between the engine and the vehicle chassis. This strap ensures proper grounding for electrical circuits, allowing current to flow safely and efficiently throughout the vehicle.
Fits:
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
- Porsche 991.2 GT2 RS 3.8L PDK (700 bhp) 2018-19
Diagram Ref No 13
What This Product Does:
- Provides a direct ground connection between engine and chassis
- Ensures stable electrical flow for starter, alternator, and ECU systems
- Prevents electrical interference and voltage fluctuations
- Supports reliable operation of all vehicle electrical components
Symptoms Of Wear Or Failure:
- Difficulty starting the engine or slow cranking
- Intermittent electrical faults or warning lights
- Charging issues or battery not holding charge
- Erratic sensor readings or ECU faults
- Visible corrosion or damage to the strap
Why Replacement Matters:
- Restores proper grounding and electrical stability
- Ensures reliable engine starting and charging system operation
- Prevents intermittent electrical faults and voltage drops
- Protects sensitive electronic components from damage
- Improves overall vehicle reliability
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A160705801
The product you are viewing cross references to these numbers
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