The spark plug is what started it all for ACDelco. Now, with over 100 years of innovation behind each spark plug, you know you’re covered. From the old to the new and even the nonautomotive, ACDelco has spark plugs to fit just about every need.
ACDelco Regular Spark Plugs are precisely engineered and manufactured to provide everyday reliability and efficient performance giving up to 100,000 kms# of service in some applications.
