The MEAT & DORIA Detonation Sensor (part code 87351) is engineered to accurately detect engine knocking or detonation. This critical component monitors abnormal combustion events, sending signals to the engine control unit (ECU) to adjust ignition timing. By preventing harmful detonation, this sensor helps maintain engine performance, fuel efficiency, and longevity. It is designed for reliable operation and easy installation, ensuring your engine runs smoothly and safely.