Genuine GM ACDelco Iridium Spark Plug 12681659

ACDelco GM OE (Professional) Iridium Spark Plugs 12681659 are a high quality replacement ideal for many vehicles on the road today. They are the latest in spark plug technology and an exact replacement for your vehicle's original components. Iridium composition of the spark plug provides a high melting point and great strength, and provides excellent wear resistance and durability.