2.3E NG ECU queerie ?

[R5T]

Evening all

To any that have read my recent project thread or any of my troubleshooting shouts you know that I have diognosed my starting problem.

My main injectiuon ECU that sits up underneathe the heater matrix had fried and blown a diode. Iv'e been told catigorically that this is the problem and that the unit itself is behond economical repair. So I am on the hunt for a new ECU that works

My question is :
Iv'e seen a couple on Ebay that say they are for the 5 cyl NG, and they look like identical units. However, upon cross referencing the part numbers there are 2 differences.

My part number is : 443 906 264 CA and the bosh part number is : 0 280 800 456/457

Other ECU's part number: 443 906 264 C(with no A) ... and the bosh part number 0 280 800 252.

Hoever iv'e just found something interesting. There are 2 ECU's on ebay that iv'e found.

1 of them is being listed as coming from an Audi 80 1.8 ..( 4 cyl obviously )

and the otehr is listen as a 1992 Audi coupe 2.3 E 5 speed ...

THEY BOTH HAVE MATCHING PART NUMBERS ???

This is making no sense to me at all ...

question is ... Does it make a difference whether the bosh part numbers are the same ? and ... What is the difference between my ECU that has a "A" on the end of the part number and an ECU that has an identical part number with no "A" on the end ??

If anyone can shed any light i would greatly appreciate it

As once iv'e sourced this part i can get the car on the road !

Thanks

Sa

[re2500]

i have one that i categorically know that it came from a 2.3E (check my sig) i can check the part number for u tomorrow. And if its correct then its for sale.

[caterpillar]

A are the factory mount... the CA may be some spare/ replacement ... and X are factroy remanufatory sparepart.. they told so by the main steeler

[R5T]

Thanks for the reply's guys, much appreciated !

re2500, drop us a private message and let us know ball park what youd want for it, as iv'e already had 2 poeple Pm me saying they have one aswell lol.

Thanks again

Sam

[Pat D]

I'm scrapping my 2.3 B4 and have two ecu's available

[UrS4boy]

443906264CA is the NG KE-Jetronic control unit from 89J-100001 to 89J 152300.

443906264C was the control unit *BUT* it was dropped on 15/09/1991 in favour of the 443906264CA.

Hope that helps.

[R5T]

Ahaa ! that makes sence now, i was coming to some sort of conclusion like that from the research iv'e been doing that makes it easy now lol !

They both work ? is what ive drawn from your post !

Thanks bud

Sam