Engine Adaptor Question:

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  • whysimon
    Mod Crazy
    • Jan 2007
    • 659

    #1

    Engine Adaptor Question:

    Recently, I purchased an order from The Euro Depot. A month ago, The Euro Depot stated they couldn't build my Engine Harness adaptor b/c I have an "E" car. Today, I called AKG Motorsport, and he informed me that his adaptor would work fine. From the broken information I recieved, as long as I don't have a square plug, but have a round plug all wiring is the same regardless of "E" or "I" configurations.

    My question is: For the "e" car swappers what did you do to tackle this problem? And to any other individual who has knowledge (and from reading tons of posts I know your out there) would be greatly appriciated.

    Thanks,
  • matt
    No R3VLimiter
    • Oct 2003
    • 3731

    #2
    Highly recommended: http://www.treehouseracing.com/

    Comment

    • whysimon
      Mod Crazy
      • Jan 2007
      • 659

      #3
      yeah, but I don't want to pay $400.00

      Comment

      • matt
        No R3VLimiter
        • Oct 2003
        • 3731

        #4
        Then you won't get a quality product from someone who knows what they're doing.

        Comment

        • quillbro
          Grease Monkey
          • May 2006
          • 369

          #5
          AkG sometimes will convert your wiring harness if you send it to them. Then you dont even have an additional plug. Youd have to call or email them first though. They converted my harness for me. It looks like good work.

          Comment

          • Farbin Kaiber
            Lil' Puppet
            • Jul 2007
            • 29502

            #6
            Originally posted by whysimon
            yeah, but I don't want to pay $400.00
            Time to learn how to read wiring diagrams, and, splice/solder, and hack up junkyard parts for practice. You'll save $325.00.

            Comment

            • whysimon
              Mod Crazy
              • Jan 2007
              • 659

              #7
              I sold my old motor and harness. Do I need to get another "E" Harness then?

              Comment

              • Mike B.
                E30 Modder
                • Jan 2006
                • 987

                #8
                Originally posted by whysimon
                yeah, but I don't want to pay $400.00
                How much do you want to spend?

                I can build one for you using new parts. If you're interested, send me a PM.

                Comment

                • Farbin Kaiber
                  Lil' Puppet
                  • Jul 2007
                  • 29502

                  #9
                  Originally posted by whysimon
                  I sold my old motor and harness. Do I need to get another "E" Harness then?

                  Like I said, junkyard adventure.

                  Comment

                  • whysimon
                    Mod Crazy
                    • Jan 2007
                    • 659

                    #10
                    yeah,

                    I guess I'll be heading to the bone yard!

                    Comment

                    • etxxz
                      R3VLimited
                      • Feb 2006
                      • 2085

                      #11
                      Originally posted by Farbin Kaiber
                      Time to learn how to read wiring diagrams, and, splice/solder, and hack up junkyard parts for practice. You'll save $380.00.
                      corrected. send me a pm, i might make it for you. i have a couple c101's and X20's laying around from my two sways.
                      No more e30s for me.
                      88 black BMW OBDII 332is dedicated track [sold]
                      88 BMW OBDII bronzit 332is [RIP 03/08]
                      91 BMW 325i [sold]
                      86 Corolla 'Ae86' HB 20v trd [sold]
                      http://youtube.com/watch?v=pTj7Hn9v5Rs

                      Comment

                      • rThor432
                        No R3VLimiter
                        • Feb 2007
                        • 3907

                        #12
                        Originally posted by Farbin Kaiber
                        Time to learn how to read wiring diagrams, and, splice/solder, and hack up junkyard parts for practice.
                        Something tells me that if he follows this advice, it wont end well.

                        Spend the $400 OP, you'll be glad you did. If you dont have time or arent handy with solder & diagrams, that is your best option.

                        Comment

                        • etxxz
                          R3VLimited
                          • Feb 2006
                          • 2085

                          #13
                          you shouln't solder anything to begin with ; /
                          Originally posted by matt
                          +1
                          No more e30s for me.
                          88 black BMW OBDII 332is dedicated track [sold]
                          88 BMW OBDII bronzit 332is [RIP 03/08]
                          91 BMW 325i [sold]
                          86 Corolla 'Ae86' HB 20v trd [sold]
                          http://youtube.com/watch?v=pTj7Hn9v5Rs

                          Comment

                          • Farbin Kaiber
                            Lil' Puppet
                            • Jul 2007
                            • 29502

                            #14
                            Originally posted by etxxz
                            you shouln't solder anything to begin with ; /

                            +1
                            Blah, blah, well crimp instead of solder because of vibration, use heat shrink to prevent dirt contamination.

                            Comment

                            • 88E30M50
                              Member
                              • Apr 2008
                              • 48

                              #15
                              Originally posted by whysimon
                              Recently, I purchased an order from The Euro Depot. A month ago, The Euro Depot stated they couldn't build my Engine Harness adaptor b/c I have an "E" car. Today, I called AKG Motorsport, and he informed me that his adaptor would work fine. From the broken information I recieved, as long as I don't have a square plug, but have a round plug all wiring is the same regardless of "E" or "I" configurations.

                              My question is: For the "e" car swappers what did you do to tackle this problem? And to any other individual who has knowledge (and from reading tons of posts I know your out there) would be greatly appriciated.

                              Thanks,
                              All round C101 connectors are not wired alike. Pin 20, for instance, provides a ground path for the coolant temp sensor on earlier cars and powers the ABS system on later cars. If you wire it wrong, you burn your adapter. Ask me how I know that...

                              If you don't want to spend the money on an aftermarket adapter, learn to read the ETMs. It is really a great learning experience too. Work on a pin by pin basis and verify function on both sides of the connector. It will take a long time and can be frustrating, but you will definitely know your system when done. Be careful with cross references provided by others. They may work great for them, but should only be a starting point for you.
                              Tim
                              Indianapolis, IN, USA
                              88 325is (M50)
                              92 525iT (5 speed)
                              98 328is
                              2011 535is
                              69 Fiat Spider
                              68 Fiat Spider (122nd chassis built for the US)

                              Comment

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