Yes the little bulbs aren't used much these days....
they were used in Mercedes BMWs & many European cars back in the 60s & 70s...
Most VW people have spares, as many of Us have pulled the odd beetle apart....
They are probably cheapest at VW shops...
as Repco Auto One etc wouldn't sell many....
I hope You have a few spare fuses Laura...
Lee
- Helping keep Air Cooled VWs on the road - location: SCONE in the Upper Hunter Valley - Northern NSW 320 kms NNW of SYDNEY---