12589867 Premium GM Chevrolet Cadillac GMC knock sensor and harness 12601822
$160.00$220.00
-27%
GM - 12589867GM - 12601822 You’re looking at a new GM bag knock sensor wiring harness, compatible with a range of GM V8 engines from 1999 to 2007This harness fits 4.8L, 5.3L, 6.0L, LS1, and...
ACDelco GM Original Equipment 213-3521 Ignition Knock (Detonation) Sensor
$89.99$180.00
-50%
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 vehicle's original component. The sensor creates a voltage signal based on...