Enhance your vehicle's performance with these AC Delco Iridium Spark Plugs. Designed for a direct replacement fitment, these spark plugs are compatible with Chevrolet Cruze, Cruze Limited, Encore, Sonic, Trax, and Buick models from 2011 to 2020. These spark plugs are manufactured in Japan and come in a set of four with part numbers 41-121 and 12681656.

Upgrade your vehicle's ignition system with these spark plugs that have an extended lifespan and improved fuel efficiency. Trust in the quality of AC Delco, a trusted brand in the automotive industry.