The Meyle Knock Sensor (part number 1148110004) is a sensor designed to detect engine knocking or pinging in a vehicle's combustion engine. This sensor is responsible for sending signals to the engine control unit, which then adjusts the engine's timing to prevent damage and improve performance. It is a crucial component in modern engine management systems and helps to ensure the smooth and efficient operation of the engine. The Meyle Knock Sensor is made with high-quality materials and is designed to meet or exceed OEM specifications for reliability and durability. It is compatible with a wide range of vehicle makes and models and is an essential part of any engine maintenance or repair.