What you fail to mention is the type of fuel system these
vehicles have.  The CIS-E system had a ISV but I believe may also
be 2 wire.  This system is completely different than the digifant. 

            Eric                   86-VW4x4
            vw4x4@fyi.net          86-SS Syncro
            Pittsburgh, PA USA     1936-Chrysler
                                   92-Jetta GWC
            www.fyi.net/~vw4x4/vw4x4.htm   

On Wed, 23 Apr 2003, Robert Steven Fish wrote:

> My '87 Golf Cabrio has (according to ETKA) an ISV with PN 037 906 457 D...
> and ETKA also says you can use PN 027 133 459 A.
> 
> These same part numbers appear for the 1990 and 1991 Cabrios.
> 
> The ISV that I replaced in my 1987 Vanagon GL has PN 025 906 457 A (and ETKA
> lists this as the correct ISV for 1991 and 1992 Vanagons too).
> 
> Now the 1987 USA Golf and Jetta both  have a completely different ISV with
> PN 034 133 455.
> 
> RSF
> 
> IMPORTANT!!! In order to reply to me, you must have the word "FISH"
> somewhere in the subject line of the email.  Otherwise it goes directly in
> the trash.
> 
> <�)))>{   <�)))>{   <�)))>{   <�)))>{   <�)))>{   <�)))>{
> 
> Robert S. Fish
> Salzburg, Austria
> 1987 Wolfsburg Vanagon 2.1 GL Weekender
> 1987 Golf Cabriolet
> 1991 Golf
> 
> > Chris,
> >      Are you saying the the 1990-1991 Vanagon has a
> > 3 wire ISV like the Golf/Jetta Digifant fuel system?
> > The only Vanagon Digifant fuel system I've ever
> > seen has a 2 wire ISV?
>