The 477905442 is a factory-specified high-tension ignition lead (spark plug wire) for Porsche 924 engines. It connects the vehicle’s ignition coil or distributor to the spark plugs, delivering the high-voltage spark required for fuel ignition inside the engine cylinders.
Fits:
Porsche 924 1980 - 1985
Diagram ref no 26
This ignition lead:
• Transmits strong, stable high-voltage current from the ignition source to each spark plug, ensuring proper combustion and engine performance.
• Maintains excellent insulation and voltage integrity under the extreme conditions of heat, vibration, and engine bay exposure.
• Provides correct length, terminal fitment, and resistor specification as per Porsche’s original design - ensuring the ignition system operates to factory standards.
• Helps deliver clean combustion, consistent throttle response, smooth idle, and reliable starting - key to engine health and drivability on Porsche 924.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477905442
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1980-85