SN8397 BWD Knock Sensor v407153-v407188-v605500-v190028-v294491-v294492-v294493-v294494-v294495-v294496-v294497-v294498-v294499-v294500-v294501-v295125-v295126-v295127-v295128-v295129-v295130-v295131-v295132-v295133-v295134 2013 GMC Sierra 2500 HD

2013 GMC Sierra 2500 HD Classic 2007 GMC Sierra 3500 Classic 2007 GMC Sierra 3500 HD 2007

Undergoes load  testing to ensure that the actuator delivers a force greater than actual load  for extra durability and peak performance

1977 Dodge D300 Pickup 1974 Dodge Dakota 1987 Dodge M300 1974 Dodge M350 1974 Dodge Monaco 1977 Dodge Ramcharger 1974

2013 Lexus HS250h 2011

2002 Lexus ES300 2002

SN8397 BWD Knock Sensor v407153-v407188-v605500-v190028-v294491-v294492-v294493-v294494-v294495-v294496-v294497-v294498-v294499-v294500-v294501-v295125-v295126-v295127-v295128-v295129-v295130-v295131-v295132-v295133-v295134 2013 GMC Sierra 2500 HDBWD Engine Knock Sensor are designed to respond to knock frequencies up to 1000 Hz Knock sensors create a voltage signal based on the vibrations caused by detonation Computer uses signal to retard timing when spark knock occurs High quality materials withstand extreme conditions Each product undergoes extensive testing to ensure reliability