ACDelco GM Original Equipment 213-969 Ignition Knock (Detonation) Sensor sold2020 When our engineers began building

When our engineers began building your BUCAM100J they made sure to incorporate cutting edge technology into its design

the aluminum case & Gold-Plated Connectors ensure stable and reliable signal transmission

no need to use other external tools

Look for tow hook covers that can be easily installed without the need for specialized tools

Replaceable Tip Yes

ACDelco GM Original Equipment 213-969 Ignition Knock (Detonation) Sensor sold2020 When our engineers began buildingACDelco GM Original Equipment 213 969 Ignition Knock (Detonation) Sensor An ACDelco GM Original Equipment Ignition Knock (Detonation) Sensor monitors the engine for pinging or spark knock, and is a GM recommended replacement for your vehicles original component. The sensor creates a voltage signal based on the vibrations caused by erratic air fuel mixture combustion; the engine control module uses this signal to adjust the ignition timing and air fuel