OE Match

Complete tunnel harness.
The tunnel harness runs from the fuse panel to the instrumentation, switches, rear lights, and engine.



Fits:
Porsche 911 / 912 1965-68

Included with the harness are:
- Moulded connectors compatible with original plugs
- Pre-terminated fuse panel with fuses
- Bulb sockets for dash
- Neoprene covering around the torsion tube
- Correct colours of wire as per wiring diagram

Made in Canada

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901612TH65-68

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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.


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91161200130

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Oxygen sensor control system (closed loop) wiring harness.



Fits:
Porsche 911 SC 3.0L 08/1980-07/1983 (93016)
USA / Canada Spec

This harness runs from the engine bay, notably the white oxygen sensor and into the passenger compartment under the passenger seat. This harness includes the oxygen sensor plug and the 35 positions connector housing which connects to the module. Accel enrichment and diagnostic port connector housing are NLA and not included (wires are terminated with correct pins/sockets)



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91161217301

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Headlight washer system harness.
Includes socket for relay. This harness travels between the switch, relay and fuse panel.
Additional harness (RD-911.612.179.01) may be required for the pump.



Fits:
Porsche 911 1980-86

Made in Canada

Click 'Zoom in' for large parts diagram.
Diagram ref no 1

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91161207601

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Shock absorber additional springs code 99733310501 with shock absorber bellows code 99333310701. fits the FRONT cars with sport shock I475 / I030  

This package includes 2 x additional spring & 2 shock absorbers cover bellows

This is for the shock absorber as an additional spring, also known as a bump stop, stopper or helper spring, designed for the front strut assemblies on Porsche 997 models equipped with the PASM electronic damper control (with sport shock I475 / I030).

Fits:

• ·         Porsche 997 Carrera 2 3.6L 2005>>
• ·         Porsche 997 Carrera 2S 3.8L 2005>>
• ·         Porsche 997 Carrera 4 3.6L 2005>>
• ·         Porsche 997 Carrera 4S 3.8L 2005>>
• ·         Porsche 997 TURBO 2007>>
• ·         Porsche 997 GT3 2007>>
• ·         Porsche 997 GT2 2007>>
• ·         Porsche 997 MKII Carrera C2 3.6L 2009>>
• ·         Porsche 997 MKII Carrera C4 3.6L 2009>>
• ·         Porsche 997 MKII Carrera C2S 3.8L 2009>>
• ·         Porsche 997 MKII Carrera C4S 3.8L 2009>>
• ·         Porsche 997 MKII GT3 2010>>
• ·         Porsche 997 MKII Turbo 2009>>
• ·         Porsche 997 MKII GT2 RS 2011>>

This acts as a progressive load-bearing element, cushioning the suspension when the strut nears full compression. It helps prevent harsh bottoming-out, protecting both the strut and chassis from damage during aggressive driving or over bumps. These components maintain ride quality and handling performance, especially under heavy loading or spirited cornering, keeping the suspension linear and controlled.

Common Issues & Considerations Wear or Deterioration: Over time, the rubber can compress, crack, or lose elasticity, diminishing its effectiveness. This can lead to harsher suspension impacts at full compression. Noise or Harsh Feedback: A worn or hardened bump stop can transmit noise or impacts through the cabin, particularly over rough roads or speed bumps. Sport vs. Standard Suspension: These parts are specific to Sport chassis models. Non-sport setups may not have the same bump stops or use different part numbers, so swapping or replacing must be done accordingly.

Click 'Zoom in' for large parts diagram.

Diagram ref no 7 & 8

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99733310501

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Wheel bearing, Rear.

Fits:
Porsche 964 C2 (Standard body*)
Porsche 964 C4 (Standard body*)
Porsche 964 RS

*For factory wide body cars or Turbo models use part number 99905305502

Please Note - It is recommended to replace the hub nut as this is a use once only item.
Please check vehicle details closely in the "You may also like" options in the Basket

Diagram Ref No 2

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Valve guide 63.50mm Long Porsche 356



Valve guide 63.50mm Long
Standard size 9.98mm x 14.07mm x 63.50mm / 0.393" x 0.554" x 2.500"
+0.025mm oversize 9.98mm x 14.10mm x 63.50mm / 0.393" x 0.555" x 2.500
+0.25mm oversize 9.98mm x 14.33mm x 63.50mm / 0.393" x 0.564" x 2.500

Fits:
Porsche 356

Valve guide 69.85mm Long Porsche 356 Early cars
Oversize only



Valve guide 69.85mm long (oversize only)
+ 0.025mm oversize
+ 0.20mm oversize
+ 0.30mm oversize


Fits:
Porsche 356

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Valve guide MA1 engines Porsche 997.2 / 987.2 (Please note this is not normally available as separate part) 



Fits:
Porsche 997.2
Porsche 987.2

Click 'Zoom in' for large parts diagram.
Diagram Ref No 12.

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Valve Guide 2nd Oversize. Inlet and exhaust.
12 per engine



Fits:
Porsche 911 1965-77

Outer diameter: 13,31 mm,
Bore Ø: 9,00 mm,
Length: 51,20 mm,

Click picture for large parts diagram.
Diagram Ref No 2 and 2A.

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90110432161

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Valve guide - Exhaust. Length 41.91mm



Fits:
Porsche 996 GT3
Porsche 997 GT3
Porsche 996 Turbo
Porsche 997 Turbo

Material Copper
Inner diameter [mm] 5.92 mm
Outer diameter [mm] 10,54 mm
Length [mm] 41,91 mm

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Diagram Ref No 12.

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99610414503

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Valve guide - Exhaust. Length 35.36mm



Fits:
Porsche 996 3.4L / 3.6L
Porsche 986 Boxster 2.7L , 3.2L

Material Copper
Inner diameter [mm] 6,00 mm
Outer diameter [mm] 11,05 mm
Length [mm] 35.36mm

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Diagram Ref No 12.

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99610414503

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Oil drain plug seal ring, Copper, 14mm x 20mm x 2.0mm

Fits:
Porsche 957 Cayenne DIESEL 3.0L 2009-10
Porsche 958 Cayenne DIESEL / HYBRID 2011>>
Porsche 95B Macan V6 TDI 2014>>
Porsche 970 Panamera DIESEL / HYBRID 2012>>

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Diagram ref no 23

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Convertible top to windshield seal.



Fits:
Porsche 356A Speedster 1954-1958

Click 'Zoom in' for large parts diagram.
Diagram ref no 7

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