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Newbie question (sorry!)

AndySTT Apr 27, 2008

  1. AndySTT

    AndySTT 98 A4 1.8T Sport

    Guys, wanting to chip my 1.8T and want to find the ECU number and the ECU itself for that matter, where is it?

    Probably a stupid question but it's dark and I can't find an answer via a search of the site.

    Cheers :salute:
  2. Broken Byzan

    Broken Byzan Photographic Moderator Staff Member Moderator VCDS Map User quattro Audi A4

    the ECU is located at the top left corner of the engine bay inside a black plastic housing ( as you stand at the front of the car) . If you have a later car, you will need to remove the battery/servo cover/ leaf catcher trim to gain access to it.


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