errr - I believe you are correct on that.
Delco Electronics Corporation was the automotive electronics design and manufacturing subsidiary of General Motors based in Kokomo, Indiana. The name Delco came from the Dayton Engineering Laboratories Co., founded in Dayton, Ohio by Charles Kettering and Edward A. Deeds in 1909.[1] Delco was responsible for several innovations in automobile electric systems, including the first reliable battery ignition system and the first practical automobile self starter.