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Knock sensor removed from a VW Golf 4 (1997–2004) with the 1.4 16V AXP petrol engine. This sensor detects pre-ignition or detonation in the combustion chamber and sends a signal to the engine control unit to adjust ignition timing. Verify OEM compatibility with your original unit before ordering.
Knock sensor removed from a VW Golf 4 (1997–2004) with the 1.4 16V AXP petrol engine. This sensor detects pre-ignition or detonation in the combustion chamber and sends a signal to the engine control unit to adjust ignition timing. Verify OEM compatibility with your original unit before ordering.
