WTB late model 325i automatic control unit EGS TCM TCU FOR ZF ELECTRONIC TRANSMISSION

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    Wrencher
    • Oct 2011
    • 264

    #1

    WTB late model 325i automatic control unit EGS TCM TCU FOR ZF ELECTRONIC TRANSMISSION

    Need working TCU
    My car is a JDM with unit labeled with big letters “CZ”
    ti am willing to try a unit with other marks from a later model 325i
    thanks!
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  • Vincenze
    E30 Modder
    • Apr 2019
    • 913

    #2
    That transmission wasn't available in the USA.

    Try European eBay, etc.

    Comment

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      Wrencher
      • Oct 2011
      • 264

      #3
      I wonder what the Japanese module does differently. Was it a speed limiting circuit?


      My Japan/CZ code was doing fine until after a bunch of work on the car (brakes, suspension, exhaust, drive train) it went into limp mode,
      I have some NA versions which work but have a little quirk in 1st.

      anyone repair these?
      There is a lot of info online for the Land Rover zfhp24 electronic version. But no specifics on why Japan needed s separate circuit. Was it a speed limiting circuit?


      Originally posted by Vincenze
      That transmission wasn't available in the USA.

      Try European eBay, etc.
      RESTART

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