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ko3 to ko4???

spnorris Nov 4, 2007

  1. spnorris

    spnorris New Member

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    is it possible toswap the origanal turbo on my b5 1.8t quattro for a ko4 turbo? if is, how difficult?
     
  2. Markey

    Markey Active Member

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    yes not that much i just done it see my "bit of a project going2 on thred in this sub forum
     
  3. macca

    macca Member

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    make sure you geta k04-015, someone please confirm, as the others won't fit!
     
  4. jcb

    jcb Active Member VCDS Map User

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    think you need a different manifold...or maybe I am thinking about the transverse engines.

    but yes, you need a XX15 version for longitudinal engines.
    Try German eBay
     
  5. PaulJC84

    PaulJC84 Owner

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    The standard manifold fits the K04-15. Just need to get the new gaskets and the turbo.
     

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