Some supplementary search I did in my Bosch database fiche, plus a bit of
additional googling point to a Bosch 0261200184 ECU which with a 98%
certainty points to a VW 037906023AC ECU that fit on California model Golf
III from late 91 to at least 1998, possibly 99.

That's the best I can come up with.
--
Jim Thompson
84 GL 1.9 "Gloria"
84 Westfalia 2.1 "Ole Putt"
72 411 Station Wagon "Pug"
75 914 1.8 (No Name Yet)
Full Timing Since March 1999
oldvolkshome@gmail.com
http://www.oldvolkshome.com
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On Tue, Apr 20, 2010 at 6:45 AM, Michael Sullivan <sandwichhead@gmail.com>wrote:

> I have an ECU part# 1 267 356 185.  I have Googled it and found two foreign
> sites listing as a T5 chip.  Obviously, I don't know jack about this, but
> wanted to know if this would be any use to me.  Thanks.
> Michael in San Antonio
> 91GL Weekender AT 2.1L 'Gringo'
> 73 Beetle