If I remember correctly my Syncro Temp. sensor is threaded into
an Aluminum housing. The 2 wheel drive Vanagon has a plastic housing with
a clip and O-ring.....

            Eric                   86-VW4x4
            vw4x4@fyi.net          72-240z
            Pittsburgh, PA USA     1936-Chrysler

On Sun, 8 Aug 1999, L&A Johnson wrote:

> My kingdom for an O-ring!
>
> I have had a hell of a time getting the right temperature sender for our
> Syncro from the Bus Depot. First they sent the wrong Sender II for the
> Syncro; then they told me I was wrong; then the List pointed me to the
> right part #; then the Bus Depot said "oh! that Temp II sender"; they
> shipped it without the O-ring; and finally after two emails they still
> haven't sent any O-ring.
>
> So tell me "What size is the blasted O-ring" so that I can go to the
> local shop and buy me one.
>
> Larry
>