VINTAGE NOS AFTERMARKET ACCESSORY BACK UP LIGHT ASSEMBLY. Has a 12 volt bulb in it but you can swap it out with a 6 volt if you need. Please read the WHOLE description and all the pictures. Feel free to ask questions, I will respond ASAP. All parts are used unless stated otherwise. Used parts are not perfect and need restoration, repair or rebuild. We do our best to take lots of clear pictures and describe any defects, rust or damage. The pictures are a large part of the description. We will respond ASAP and are always happy to help. We ALWAYS do whatever it takes to make things right and provide 5 star service. Thank you for your interest??