Does anyone know of a good source for the electrical part of the ignition switch for a fair price?
Not necessarily inexpensive, but have you tried Team Blitz?
Here are a few I found online...
Might also try ebay UK.
Note that I have not confirmed if these are the right parts to replace your switch.
Article here at www.panteraplace.com -
If cleaning doesn’t work or you would prefer to just replace the unit, I have new old stock units available for $125.
Regarding the links provided by Garth:
His first link is for a cousin to our switch, a later version. The attachment method is not what is used for our cars and that switch is not a replacement for our cars.
His second link is for the correct version but the listing indicates the piece to no longer be in stock.
Larry's the man! Go straight to Larry. He'll hook you up!