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Complete tunnel harness, LHD (Left Hand Drive) cars. Porsche 911 SC 1978-83 - 91161200130
91161200130/1
Vehicle Group
- Porsche 911 1978-1983 3.0L / SC
Information
Complete tunnel harness, LHD (Left Hand Drive) cars.
This tunnel wiring harness (sometimes called a “tunnel cable harness”) used in Porsche 911 SC models (G-series) built roughly between 1978–1983. This wiring harness runs through the center of the car, connecting the fuse box to the rear lights, engine, and other electrical parts. It supplies power and signals to key systems, so if it’s damaged, lights, instruments, or other functions may stop working correctly.
Fits:
For Left Hand Drive (LHD) vehicles only
Porsche 911 SC 1978 - 83
Diagram ref no 1
Quick Facts about tunbel wiring harness (91161200130)
• Location: Runs through the transmission tunnel
• Connections: Links fuse box to rear lights, engine bay & key modules
• Function: Delivers power and signals to lighting, instruments, and electrical systems
• Failure Symptoms: Flickering lights, faulty gauges, or loss of power to components
• Importance: Essential for safe, reliable operation of multiple vehicle systems
Why Replacement Matters — Key Facts & Benefits:
• Electrical Reliability: Old or damaged wiring in the tunnel harness can cause intermittent faults — lights flickering, instruments misreading, or even loss of power to critical components.
• Safety: Faulty rear lights, inadequate ground connections, or exposed wires could lead to dangerous driving conditions or legal issues.
• Prevent Further Damage: Wires rubbing, insulation degrading, or connections corroding may lead to short circuits. Replacing the harness early helps prevent fires, ECU damage or more costly electrical repairs.
• Restoration & Fit: For those restoring or maintaining originality, having a correct, well-routed harness improves resale value and preserves proper factory spec.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91161200130
The product you are viewing cross references to these numbers
This tunnel wiring harness (sometimes called a “tunnel cable harness”) used in Porsche 911 SC models (G-series) built roughly between 1978–1983. This wiring harness runs through the center of the car, connecting the fuse box to the rear lights, engine, and other electrical parts. It supplies power and signals to key systems, so if it’s damaged, lights, instruments, or other functions may stop working correctly.
Fits:
For Left Hand Drive (LHD) vehicles only
Porsche 911 SC 1978 - 83
Diagram ref no 1
Quick Facts about tunbel wiring harness (91161200130)
• Location: Runs through the transmission tunnel
• Connections: Links fuse box to rear lights, engine bay & key modules
• Function: Delivers power and signals to lighting, instruments, and electrical systems
• Failure Symptoms: Flickering lights, faulty gauges, or loss of power to components
• Importance: Essential for safe, reliable operation of multiple vehicle systems
Why Replacement Matters — Key Facts & Benefits:
• Electrical Reliability: Old or damaged wiring in the tunnel harness can cause intermittent faults — lights flickering, instruments misreading, or even loss of power to critical components.
• Safety: Faulty rear lights, inadequate ground connections, or exposed wires could lead to dangerous driving conditions or legal issues.
• Prevent Further Damage: Wires rubbing, insulation degrading, or connections corroding may lead to short circuits. Replacing the harness early helps prevent fires, ECU damage or more costly electrical repairs.
• Restoration & Fit: For those restoring or maintaining originality, having a correct, well-routed harness improves resale value and preserves proper factory spec.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91161200130
91161200130
The product you are viewing cross references to these numbers
Price: €458.20
In stock
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Vehicle Group
- Porsche 991.1 Carrera C2 3.4L (350Bhp) 2012-16
- Porsche 991.1 Carrera C2S 3.8L (400Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350Bhp) 2012-16
- Porsche 991.1 Carrera C4S 3.8L (400Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560Bhp) 2014-16
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 2S 3.0L (420 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S 3.0L (420 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S 3.0L (420 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S 3.0L (420 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S 3.0L (420 Bhp) 2016-19
- 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
Information
Exterior mirror wiring harness.
Fits:
Porsche 991.1 Carrera 2012-16
Porsche 991.2 Carrera 2017-18
Porsche 991 Turbo 2014-18
(Option code: I257) For cars with Manually retractable exterior mirrors, with automatic dimming and memory
(Option code: I529) For cars with SportDesign exterior mirror
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99162271400
The product you are viewing cross references to these numbers
Fits:
Porsche 991.1 Carrera 2012-16
Porsche 991.2 Carrera 2017-18
Porsche 991 Turbo 2014-18
(Option code: I257) For cars with Manually retractable exterior mirrors, with automatic dimming and memory
(Option code: I529) For cars with SportDesign exterior mirror
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99162271400
99162271400
The product you are viewing cross references to these numbers
Price: €71.42
Orderable
Vehicle Group
- Porsche Boxster 981 Spyder 3.8L 2016
- Porsche 991.1 Carrera C2 3.4L (350Bhp) 2012-16
- Porsche 991.1 Carrera C2S 3.8L (400Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350Bhp) 2012-16
- Porsche 991.1 Carrera C4S 3.8L (400Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560Bhp) 2014-16
- Porsche 991.1 R 4.0L (500 Bhp) 2016
- Porsche 991.1 GT3 3.8L (475Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500Bhp) 2015-16
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 2S 3.0L (420 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S 3.0L (420 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S 3.0L (420 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S 3.0L (420 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S 3.0L (420 Bhp) 2016-19
- 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 Cayman GT4 3.8L 2015-16
Information
Exterior mirror wire set.
Fits:
For cars with Manually retractable exterior mirror (option code: 254)
For cars with SportDesign exterior mirror (option code: 529)
Porsche 991.1 Carrera 2012-16
Porsche 991.2 Carrera 2017-19
Porsche 991 Turbo 2014-2020
Porsche 991 GT3 2014-21
Porsche 981 Cayman GT4 2016>>
Porsche 981 Boxster Spyder 2016>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 12
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99162271100
The product you are viewing cross references to these numbers
Fits:
For cars with Manually retractable exterior mirror (option code: 254)
For cars with SportDesign exterior mirror (option code: 529)
Porsche 991.1 Carrera 2012-16
Porsche 991.2 Carrera 2017-19
Porsche 991 Turbo 2014-2020
Porsche 991 GT3 2014-21
Porsche 981 Cayman GT4 2016>>
Porsche 981 Boxster Spyder 2016>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 12
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99162271100
99162271100
The product you are viewing cross references to these numbers
Price: €71.42
Orderable
Vehicle Group
- Porsche 991.1 Turbo 3.8L (520bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560Bhp) 2014-16
Information
Wire set, trim. Rear.
Fits:
Porsche 991 Turbo >>2016
cars with ParkAssist, front, rear and reversing camera (option code: 638)
Click 'Zoom in' for larger parts diagram.
Diagram ref no
Fits:
Porsche 991 Turbo >>2016
cars with ParkAssist, front, rear and reversing camera (option code: 638)
Click 'Zoom in' for larger parts diagram.
Diagram ref no
Price: €173.01
Orderable