as title says, my incator swich has died, its the single arm with the main beam switch when you pull back. Can anyone help?

I have one off a 73 model. Not sure if it is the same but someone here will know.
Cheers
Dave

i think a 68 on beetle one is the same

This may be what your after?

http://cgi.ebay.com.au/vw-volkswagon-type-3-beetle-bug-wiper-turn-signal-unit...

or

http://cgi.ebay.com.au/vw-volkswagen-beetle-karmann-type-3-Indicator-switch_W...

The Ebay one is an early one.How many wires on yours,might be able to help.

Thanks for that but have bitten the bullet and bought a new one, I am selling the car and for piece of mind I thought a new one was best.