For many vehicles on the road today, you can bet we have a spark plug or glow plug to do the job – and do it well. GM Genuine Parts glow plugs are designed to withstand the harsh elements of diesel engines. Our plugs offer high performance, long life and improve throttle performance.
ACDelco spark plugs feature only high-quality parts to help ensure durability and consistent performance:
- Electrodes built on a foundation of iridium, platinum or copper
- 100% copper cores
- Spark plugs are protected with one-piece ceramic insulators
We offer a full line of GM Genuine Parts and ACDelco 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.