ACDelco 21210000 GM Original Equipment Secondary Air Injection Shut-Off and Check Valve

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

An ACDelco GM Original Equipment Secondary Air Injection Shut-Off Valve regulates the flow of secondary air into the exhaust system, and is a GM-recommended replacement for your vehicle's original component. This original equipment secondary air injection shut-off valve has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Brand: ACDelco, Model: 21210000