The BOSCH 0 261 231 168 detonation sensor is a critical component for modern engine control systems. It monitors the engine for abnormal combustion events, commonly known as knocking or pinging. Upon detecting detonation, the sensor sends a signal to the engine control unit (ECU). The ECU then adjusts ignition timing and fuel mixture to prevent engine damage and maintain optimal performance. This precise control helps to maximize fuel efficiency and reduce harmful emissions. Engineered by BOSCH, a leader in automotive technology, this sensor is built to withstand the harsh conditions within the engine bay. Its robust construction ensures durability and consistent operation throughout its service life. Replacing a faulty detonation sensor is essential for restoring proper engine function and preventing potential long-term damage.