The VDO Ignition Knock Sensor - A2C59506395 is a high-quality sensor designed to detect engine knock or detonation in a vehicle's combustion engine. It is a vital component in the engine management system, providing accurate information to the engine control unit to adjust the ignition timing and prevent engine damage. This sensor is manufactured by VDO, a trusted brand known for producing reliable and durable automotive parts. It is compatible with various vehicle makes and models and is easy to install. The A2C59506395 model is specifically designed for optimal performance and longevity.