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- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
Ignition Switch Harness – Starter & Dash Wiring Loom
High-quality ignition switch harness designed for Porsche 911 models from 1984 to 1988, connecting the starter/ignition switch to the main luggage compartment harness.
This harness is routed underneath the dashboard, forming a
critical link between the ignition switch and the vehicle’s primary electrical
system. It ensures reliable operation of the ignition and starter circuits,
enabling consistent engine starting and electrical functionality.
Fits:
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
Diagram ref no 2
Manufactured to OEM-style specifications, this loom offers precise fitment and dependable performance, making it ideal for repair, replacement, or restoration of aging electrical systems.
Key Features
• Ignition switch / starter harness
• Suitable for Porsche 911 (1984–1988)
• Connects ignition switch to luggage compartment harness
• Routed beneath dashboard
• Ensures reliable starter and ignition operation
• OEM-style wiring and connectors
• Ideal for restoration and repair
• Durable construction for long-term reliability
Function and Purpose
This harness is essential for ignition and starting systems.
It helps to:
• Connect ignition switch to main wiring harness
• Enable reliable starter motor engagement
• Ensure correct signal transmission
• Maintain electrical system integrity
• Support consistent engine starting
Why Replace Ignition Harnesses
Over time, wiring looms can degrade due to heat and age.
Common issues include:
• Intermittent starting problems
• Worn or brittle wiring insulation
• Poor electrical connections
• Voltage drop affecting starter performance
Replacing the harness restores reliable ignition function and improves electrical stability.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91161201135
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