This Knock Sensor by BWD Automotive is a high-quality product designed to ensure your car's proper functioning. It comes with a one-year manufacturer warranty and is compatible with a variety of car models. The product's Mfr Code is 735 and it bears the manufacturer part number S8083. The sensor is perfect for those looking to enhance their car's performance and reliability. It is an essential component of the ignition system and is responsible for detecting the knocking sound that occurs when the engine is running. This product is a must-have for any car owner who wants to maintain their vehicle's optimal performance.