ECU - 557P - B5 1.8tqm etc
This particular ECU is not from the same car as mine, I wish I remember what B5 A4 it was specifically but anyways it worked just great while I had it in my 1999 B5 A4 1.8tqm for a few weeks. The OEM ECU for my car was like a 558 M maybe? Anyways I bought this 557P to send it in for chipping but ended up buying an already chipped ECU.
Do a good bit of searching and you will find if your car is compatible with this ECU or not. The full string of numbers is 8D0 907 557 P
I sold my A4 months ago, got out of the Audi game because theyre slow and unreliable and picked back up on my love of Subaru so dont ask me is this compatible with is this compatible with is this compatible with because I dont remember and cannot give you a sure answer as to whether or not it will work with your 98 1.8t tip for example- you must use the SEARCH
Asking price is the same as what I paid for it! $150 shipped, FIRM.

-Tom
rellimmot@gmail.com
Do a good bit of searching and you will find if your car is compatible with this ECU or not. The full string of numbers is 8D0 907 557 P
I sold my A4 months ago, got out of the Audi game because theyre slow and unreliable and picked back up on my love of Subaru so dont ask me is this compatible with is this compatible with is this compatible with because I dont remember and cannot give you a sure answer as to whether or not it will work with your 98 1.8t tip for example- you must use the SEARCH

Asking price is the same as what I paid for it! $150 shipped, FIRM.

-Tom
rellimmot@gmail.com
Last edited by relliMmoT; Nov 7, 2009 at 08:03 AM.
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