The ENGINE KNOCK SENSOR, OEM Part Number 07D905376F / 07D905377J, plays a vital role in monitoring engine vibrations and detecting pre-ignition knock in your vehicle, ensuring optimal engine performance and fuel efficiency. Located on the engine block, this genuine Volkswagen part is compatible with the 2002-2004 Passat. Over time, this sensor may wear out or malfunction, leading to reduced performance, increased fuel consumption, or potential engine damage. Replacing a faulty knock sensor with this factory-original part restores proper engine timing and enhances overall vehicle reliability. Trust in authentic parts sourced directly from salvage operations to maintain your vehicle's integrity.
