I think this is an original accessory power feed wire for a power seat for a 1964-1972 GM A-body car. Not 100% sure however if its for a power seat could be a power accessory feed wire for another application. Not sure on the exact years or models its used on but its between those years and models. Its a heavy purple gauge wire with two terminals on it. The insulation on the wiring is still in good condition however it has some colour fading to it and its slightly dirty. The diameter of the wiring is 11/64". Total length of wire is around 15ft in length. There is a 5 digit code stamped on it but its hard to make out the numbers.