An ACDelco GM Original Equipment Ignition Knock (Detonation) Sensor monitors the engine for pinging or spark knock, and is a GM-really useful replacement to your vehicle’s original component. The sensor creates a voltage signal in response to the vibrations as a result of erratic air/fuel mixture combustion; the engine keep an eye on module uses this signal to adjust the ignition timing and air/fuel mixture. This original equipment ignition knock sensor has been manufactured to suit your GM vehicle, providing the similar performance, durability, and service life you are expecting from General Motors.
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GM really useful replacement part to your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and serve as
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