The knock sensor is a component of the engine management system responsible for detecting abnormal detonations in the combustion chamber, allowing the control unit to correct the ignition timing in real time. On a collectable Volkswagen Passat B5, its proper operating condition is essential to preserve the original mechanics and prevent any premature engine deterioration. The replacement of this part naturally fits into an approach of rigorous restoration or maintenance of this model. It is an essential intervention to keep the Volkswagen Passat B5 in a working state consistent with its original specifications.
Original OEM references
71905377
Compatibility
Volkswagen
The product is compatible with the following vehicles: