ACDelco GM Original Equipment 213-3521 Ignition Knock (Detonation) SensorOnline Hot Sale

This ACDelco GM Original Equipment 213-3521 Ignition Knock (Detonation) Sensor is the perfect way for you to show off your team spirit. Made of lightweight and breathable fabric, this ACDelco GM Original Equipment 213-3521 Ignition Knock (Detonation) Sensor item will keep you cool and comfortable throughout the game.

This is a replica product of the ACDelco GM Original Equipment 213-3521 Ignition Knock (Detonation) Sensor team. This ACDelco GM Original Equipment 213-3521 Ignition Knock (Detonation) Sensor is made of 100% polyester, is machine-washable, and is available in sizes small and large. This replica product is designed with printed numbers and letters, and you can personalize it with your preferred name and number.

Sends signals to the engine control module (ECM) to adjust timing

Helps prevent damage to the engine caused by pre-ignition

GM-recommended replacement part for 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 function