The original selling dealer search continues…
I discovered some notes in an old non-original owner’s manual stating my car was sold at a dealer with code 426 A14. This number is written where the dealer stamp would be in the service records. There is no stamp, just the code. My understanding is that 426 is the distributor’s code for Northern CA. O or 0 was changed to A when Audi was added to Porsche dealerships.
Does anyone have this code 426 A14 on a dealer stamp in the service pages of their owner’s manual?
My car is a ‘74.

Thanks in advance,

Jack

There's a dead link in Google from a car auction site with the info below.


Looks like that might have been the code for the Porsche/Audi dealership in Stockton, CA.

Wow! Thank you Andy! That was fast. Really appreciate your help.

Looks like this is a pretty comprehensive list:
https://www.porscheknowledge.com/dealer-codes/