The Vemo Knock Sensor - V10720932 is a sensor used to detect engine knock or detonation in a vehicle's engine. It is designed to monitor the vibrations in the engine and send signals to the engine control unit (ECU) to adjust the ignition timing and prevent engine damage. This sensor is specifically designed for use in vehicles with gasoline engines. It is a high-quality, durable sensor that is easy to install and provides accurate readings. The Vemo Knock Sensor - V10720932 is an essential component for maintaining the performance and longevity of a vehicle's engine.