Autolite or Auto-Lite is an American brand of spark plugs and ignition wire sets. Autolite products are sold in the United States, Canada, Mexico, and Australia. Until 2011, the Autolite brand was a part of Honeywell's automotive Consumer Products Group, along with FRAM and Prestone. Since then, it has been manufactured and marketed by FRAM Group. Autolite has been the official spark plug of NASCAR since April 2000.