The DELPHI Detonation Sensor AS10241 is engineered to precisely monitor and detect engine knock or detonation. This critical component helps the engine control unit (ECU) adjust ignition timing to prevent engine damage and optimize power output. By accurately sensing abnormal combustion, it contributes to improved fuel economy and overall engine health. Manufactured by DELPHI, a trusted name in automotive components, this sensor ensures reliable performance and durability for your vehicle.