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help I've popped my engine

A4 mechanoid Apr 24, 2010

  1. A4 mechanoid

    A4 mechanoid New Member

    Hello all I've cooked my A4 engine its a 1.8 20v I have a 1.8 20 Turbo sport passat I know the engine should drop straight in n the ECU's wiring is already in the engine compartment everything looks the same layout but theres the small problem of emobiliser n key fob?? anybody ever swapped these engines before??? thanks
  2. Broken Byzan

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

    you looking to put a turbo engine into a non turbo car?

    Its doable, been there done that, but there are quite a lot of differences.

    Wiring loom, ECU,altitude sensor, exhaust, cat, turbo,intercooler and bracket and associated pipework, some water pipes change too. There is probably more its been years since i did it.

    All of this is assuming the 2 vehicles are similar ages too, as the car side of the wiring changes between years also so the engine loom may or may not plug into the car, if you get all that done, you then need to recode the dash/immo to allow the engine to run and then recode it as a turbo engine with Vag-com

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