The only things on the engine that change from 6-volt to 12-volt are the heater element in the carburetor, the generator and the coil. If the engine's in the car, the EASIEST way to tell is to look at the battery. Three caps is 6v, 6 caps is 12v.
well with my old 6volt bug when i had the headlights on and i accelerated the headlights would get brighter. or when i had the windshield wipers going and i accelerated they would go faster. i don't know if that is true for a VW bus.also if you have it you can use a voltage meter and test it.also try your VIN number if its still on there. you can use to tell you the year, engine size and the voltage for that year and make.hope that helps.There's an even easier wayLift the back seat (Bug) or open the engine compartment (Bus) and look at the battery. If it's got three caps, it's a 6-volt battery. Six caps is a 12-volt battery.
I have to assume that you're talking about a 6volt battery.The answer completely depends on the size and capacity of the battery.If it's a 6volt car battery that's fully charged when you connect the radioto it, it ought to run that radio for days. If it's a stack of four AA-cells inseries, they won't last quite that long.
12 volt
12 volts battery.
do you tell me about the latest engine information?...
6n12a-2d is a 6volt battery the es9bs is a 12 volt .
It is the same diagram as 12 volt. It just uses 6 volt parts.
The same as a 12V relay circuit, except it only needs 6V instead of 12V.
the engine number has it on it.
you can only tell by the serial number on the engine and a decode book.
should be in the serial #, I can tell just by looking at the engine.
Open the hood and look for the white engine information sticker. It will tell you what size engine you have in liters.