AC Spark Plug Ad and Poster Collection
AC Spark Plug Ad and Poster Collection: “AC Spark Plug” was trademarked in 1908. 1927 AC became a division of General Motors. 1974, in an effort to streamline its operations and marketing, General Motors merged AC Spark Plug’s aftersales operation with United Delco to create the new AC-Delco. (Wikipedia)

AC Spark Plug Ad and Poster Collection:

1940’s Ads and Posters:

1950’s Ads and Posters:

Some interesting AC Spark Plug related links:

Wikipedia article about ACDelco

My other Car Accessories related material:

Car Accessories Ad and Poster Collection
Tires Ad and Poster Collection

If you have a AC Spark Plug related website and would like to get it listed above, please send me an email