Search query: gm original equipment ignition knock
Product: ACDelco GM Original Equipment 213-3521 Ignition Knock (Detonation) Sensor
Brand: ACDelco
Highlights: 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
ESCI relevance label: E