- Knock Sensor
- Knock sensor detecting combustion knock so ignition or injection timing can be corrected
- CSV "CSD9006" - Not available
OPEL - Omega B, Calibra A, Astra, Vectra, Corsa D; DAEWOO - Matiz, Tico; CHEVROLET - Spark, Matiz; VAUXHALL - Astra, Vectra