I have an 84 weekender. The alternator has the following sticker:
AH0-120-469-631-636
N1->14v 34/90A
025 903 023C

You can see by the second line that it is 90 amps. But if there is no
sticker you may have to find a stamped in number that cooresponds to the
part #.

Good luck, correct me if wrong- which i'm sure someone will!
-Matthew
84 weekender

On Mon, 16 Aug 1999, Peter Zendzian wrote:

> How can you tell the difference between an 60 and 90 amp Bosch alternator?  I have an alternator that I got out of my Audi 5000 and the book said that it was either 60 or 90 amps.  Any ideas out there?
>
> Pete
> peters@hawaii.rr.com <mailto:peters@hawaii.rr.com>
> 83.5 Vanagon
>
>