The chart below provides a complete list of replacement light bulb part numbers for your vintage Volkswagen. If you need to replace your headlight lamp, or turn signal bulb, parking light bulb, tail light / stop light bulb or license lamp bulb, this chart shows the proper bulb number, for both 12 volt and 6 volt electrical systems. These are the standard automotive bulb numbers recommended by the factory, so they should be available at your local Auto Parts store. You also might think about buying a few extra bulbs to keep in your glove box, in case a bulb burns out while you'll out on the road!