Q: I have a Model S6 and i have two questions. 1. What does the 1129 spacer do? 2. I have a 6 GE 4537 13v 200w light bulb in my spot light. the question is this a 12v or 6v bulb?
A: 1. The spacer is recommended on vehicles where the light needs to come out further from the vehicle for clearance. The spacer goes on the shaft of the light between the head and the bracket to push it out the extra needed distance. If a vehicle needs a specific spacer will be in the application footnotes.
2. 4537 Air Craft landing lamp is 12 volt.