Anyone make a pnp harness for a m50nv e30?

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  • Stevoyayaya3
    Grease Monkey
    • Aug 2013
    • 315

    #1

    Anyone make a pnp harness for a m50nv e30?

    Just wondering if one of you guys can make a better looking harness than what I have. My harness looks like crap and is just kinda laying against the firewall lol. I've looked at some of the nice ones online and they want 200-350 for theirs. I just want something clean and decent. Thanks guys
  • justin_l_
    E30 Enthusiast
    • Jun 2007
    • 1079

    #2
    Markert Motorworks, Nando, or RobertK. Nando makes nice adapters, the other 2 make nice plug and play harness' that repin the harness with a c101. If you don't want to do it yourself, it is going to cost you. Thats just how it goes.


    TRUE Automotive offers expert auto repair services with several locations in Decatur, Lawrenceville, Marietta, Atlanta, Suwanee, & Woodstock.

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    • mpowerful
      E30 Fanatic
      • Jul 2013
      • 1273

      #3
      Well sounds like he doesnt have it loomed up any kind of way. Most popular way is to use 318/m3 harness cover for firewall. Its a pain in the ass to get it all fitting in and looking good but its worth the trouble. I think getting that harness cover on and like i wanted it to look was probably the most tedious and time consuming part of my entire swap hahaha.

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      • Stevoyayaya3
        Grease Monkey
        • Aug 2013
        • 315

        #4
        Here's my predicament lol

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        • justin_l_
          E30 Enthusiast
          • Jun 2007
          • 1079

          #5
          To make that look better just get the m3/318i covers for the firewall as stated above. That is easy enough. They can be a little tricky to get everything stuffed in there but it has been done time and time again.

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          • sweet3
            Mod Crazy
            • Oct 2012
            • 749

            #6
            If you really want a nicer looking harness adapter, I can make you one for $180 shipped. I can also repin your harness and lengthen the diagnostic plug to fit in the original firewall cover location. That would also be $180 shipped, and you would need to ship it my way.
            But here are some pics of the firewall covers that will need to be modified.
            The parts that have a red box around them will need to be trimmed for clearance.
            Here are the cover part numbers. Look them up on ECS tuning.
            51711380390
            51711380391
            51711380392
            Attached Files
            PNP Adapter Harness Wiring for M52TU, M54, S54, M60, M62, M62TU, S62, M50, S50, M52, S52 & MORE

            sigpic

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            • amcink
              Mod Crazy
              • Jan 2012
              • 788

              #7
              Can we get a clearer photo of the trim part of the bottom cover

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              • Nick_S
                No R3VLimiter
                • Apr 2011
                • 3656

                #8
                I'm running one Nando made and it's been absolutely perfect. The engine covers make a big difference in how it all looks. Took a bit of trimming but it all fits.



                91 318is M50 swapped
                05 Honda Pilot

                24V swap thread
                http://www.r3vlimited.com/board/showthread.php?t=302524

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                • Stevoyayaya3
                  Grease Monkey
                  • Aug 2013
                  • 315

                  #9
                  That looks awesome. And everything just pnp? I really wanna clean up my bay lol

                  Comment

                  • Stevoyayaya3
                    Grease Monkey
                    • Aug 2013
                    • 315

                    #10
                    Originally posted by sweet3
                    If you really want a nicer looking harness adapter, I can make you one for $180 shipped. I can also repin your harness and lengthen the diagnostic plug to fit in the original firewall cover location. That would also be $180 shipped, and you would need to ship it my way.
                    But here are some pics of the firewall covers that will need to be modified.
                    The parts that have a red box around them will need to be trimmed for clearance.
                    Here are the cover part numbers. Look them up on ECS tuning.
                    51711380390
                    51711380391
                    51711380392
                    It looks really clean man. So you can make a harness for 180 and to get to lengthen it to fit it would be another 180? Or if you want could you pm the details on how the process works? Thank you and thanks guys

                    Comment

                    • Nick_S
                      No R3VLimiter
                      • Apr 2011
                      • 3656

                      #11
                      Originally posted by Stevoyayaya3
                      That looks awesome. And everything just pnp? I really wanna clean up my bay lol
                      Yes sir. nando's harness adapter plugs into the factory body harness and plugs into the m50 engine harness. The covers are factory 318is and the passenger side cover is factory e30 m3 and was like $26. Well worth it.
                      91 318is M50 swapped
                      05 Honda Pilot

                      24V swap thread
                      http://www.r3vlimited.com/board/showthread.php?t=302524

                      Comment

                      • sweet3
                        Mod Crazy
                        • Oct 2012
                        • 749

                        #12
                        Originally posted by amcink
                        Can we get a clearer photo of the trim part of the bottom cover
                        I dont actually have a pic of it. But I've linked a modified image (Trim something similar to the red line). It basically just needs to be cut enough to get passed the intake manifold.

                        Originally posted by Stevoyayaya3
                        It looks really clean man. So you can make a harness for 180 and to get to lengthen it to fit it would be another 180? Or if you want could you pm the details on how the process works? Thank you and thanks guys
                        You wont need both. You either need the short harness adapter that connects the chassis harness to the engine harness, or you can have you engine harness re-pinned (Then you can eliminate your short adapter).
                        Attached Files
                        PNP Adapter Harness Wiring for M52TU, M54, S54, M60, M62, M62TU, S62, M50, S50, M52, S52 & MORE

                        sigpic

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