[V8] ECU part numbers

[Tim Hollister]

I have all the info on those.

the 404c is the original ecu for the 90 v8q, the 404hx series are the newer ecus (started in 91)
and do replace the c. the hx series also provides a performance increase in low end torque and
overall drivability. 

If you are replacing the h with a c then swap the prom chips and go with that. the physical
hardware is the same.

I have a ecu if you need one.. its a c with the h code. works perfectly.

lmk.


--- Kneale Brownson <kneale at coslink.net> wrote:

> Anybody know what a V8 Motronic with the part #  441 907 404C  is?  My
> version of ETKA says that's a valid V8 ECU number that can be replaced by a
> 441 907 404H, which could be replaced by a 441 907 404HA, which could be
> replaced by a 441 907 404HB, which it lists as the proper ECU for an auto
> tranny 90 V8.
> _______________________________________________
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> 

--- Kneale Brownson <kneale at coslink.net> wrote:

> Anybody know what a V8 Motronic with the part #  441 907 404C  is?  My
> version of ETKA says that's a valid V8 ECU number that can be replaced by a
> 441 907 404H, which could be replaced by a 441 907 404HA, which could be
> replaced by a 441 907 404HB, which it lists as the proper ECU for an auto
> tranny 90 V8.
> _______________________________________________
> Audifans V8 mailing list
> Send posts to: mailto:V8 at audifans.com
> Manage your list connection: http://www.audifans.com/mailman/listinfo/v8
> Have an Audi V8 question?  Check the Audifans Knowledgebase!
> http://www.audifans.com/twiki/bin/view/Audi/V8
> Have a V8 answer? ... Please help others by adding to the KB ... all contributions welcome!
> 



 
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