[ron69912t]

Jones:
Thanks for the history. My guess is that it was a dealer option that the original owner never went for. There is no such box on my car. Could have been removed however but can't see any mounting holes.

Also have the Blaupunkt Radio (still have it) installation/instruction papers and the Hirshman antenna instructions along with the little key to pull it up out of it's well. The original Porsche Service history book and stamped service coupons up to 1979 by the FL Porsche Dealers. Strange but also a Becker radio manual and the original Owners Manual. Not bad!

I recently added a Pertronix pointless ignition to my Bosh 050 and love it.

Thanks again.

Ron D