Looking in PET, there are separate part numbers for the USA 85 and 86 32V engine harnesses that connect the alternator, starter, 14-pin connector etc.

85: 928 607 002 01
86: 928 607 002 10

They also have different pricing - so they're at least $60 different. The question is, what else is different between them?

I ask as I've ended up with a US '85 harness and want to know whether its plug-and-play useable on an '86 32V engine (Aussie 86's are also the 32V engine).

I figured there'll be people here with 85's who'd like to know too, as the 86 harness is cheaper.

 

In the time honoured tradition of answering one's own posts.. I found this tech bulletin.

Seems Porsche moved one of the pins in the harness' 14-pin connector. $60 for that?

Anyone aware of any other changes?