ACDelco Spark Plugs

Regardless of the vehicle or the application, you can bet that there is a spark plug to do the job – and do it well. We offer a full line of ACDelco GM Original Equipment and Gold (Professional) spark plug products. Whether you are choosing from our iridium, double-platinum, RAPIDFIRE^™ single-platinum, conventional, glow plug, marine, or outdoor power equipment lines, each is backed by GM.  With our spark plugs you are getting over a century’s worth of experience and know-how including advanced features and competitive limited warranty coverage.