This KAMOKA detonation sensor (part code 111002) is designed to accurately detect engine knock or detonation. Proper functioning of this sensor is crucial for optimal engine performance, fuel efficiency, and preventing engine damage. It ensures the engine control unit (ECU) can adjust ignition timing to prevent harmful pre-ignition. Manufactured by KAMOKA, a trusted name in automotive parts, this sensor meets high-quality standards for durability and precise operation.