Forgot to mention-converted to R-134A. Thanks.
Michael in San Antonio
91GL Weekender AT 2.1L 'Gringo'

On Mon, Jul 26, 2010 at 4:18 PM, Michael Sullivan <sandwichhead@gmail.com>wrote:

> Thanks in advance, but trying to find a part # for the hi/lo switch on the
> a/c high pressure line.  It has 4 wires and Bentley pg 87.6 shows two
> seperate switches...one for high and one for low.  Mine has 4 wires and a
> little harness with part # 35 972 766 VW Audi on it.  The a/c tech test the
> switch and said it is bad.  Anyone that can help with identifying the part
> would be appreciated. I can send a phone pic if necessary. Thanks again.
> Michael in San Antonio
> 91GL Weekender AT 2.1L 'Gringo'
>
>