The DELPHI AS10225 Detonation Sensor is engineered to accurately monitor your engine's combustion process. It identifies abnormal combustion events, commonly known as knocking or detonation, which can cause significant engine damage if left unaddressed. By detecting these harmful vibrations, the sensor sends a signal to the engine control unit (ECU). The ECU then adjusts ignition timing to prevent further detonation, safeguarding your engine's internal components and maintaining optimal power output. This proactive measure is crucial for the longevity and reliability of your vehicle. This sensor is designed for precise and rapid response, ensuring that the ECU receives timely information to make necessary adjustments. Its robust construction guarantees durability and consistent performance under various operating conditions, making it a dependable choice for maintaining your engine's health.