cd box

does anyone know if the bosch cd units for the 69 through 73 911's are interchangable year to year?
thanks.

I believe they are, as long as they use the same connector. There is a 3 pin and a 6 pin type, if memory serves..:cool:

Yes, our cars use the 3 pin model. I believe they are NLA new, but you can find rebuilt units, or have yours rebuilt...