Wiring Question;

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  • sushipower
    Advanced Member
    • Aug 2005
    • 156

    #1

    Wiring Question;

    Can someone help me identify these two jacks? The wiring harness is a 95 M3.

    Thanks!
    Attached Files
  • Farbin Kaiber
    Lil' Puppet
    • Jul 2007
    • 29502

    #2
    I'm pretty sure thats the AFM, and IAT.

    Comment

    • e30s52
      R3V Elite
      • Oct 2007
      • 5235

      #3
      Originally posted by farbin kaiber
      i'm pretty sure thats the afm, and iat.
      +1

      www.gutenparts.com
      One stop shopping for NEW, USED and EURO PARTS!

      Comment

      • sushipower
        Advanced Member
        • Aug 2005
        • 156

        #4
        I'll post another pic in a couple of minutes, for better references

        Comment

        • sushipower
          Advanced Member
          • Aug 2005
          • 156

          #5
          Here is another shot...
          AFM - air flow meter?
          IAT - Idle air temp?

          Thanks guys!
          Attached Files

          Comment

          • e30s52
            R3V Elite
            • Oct 2007
            • 5235

            #6
            One is the O2 I think and the other looks like IAT but pull the covers back and look at the wire colors. Refer back to the bentley.

            www.gutenparts.com
            One stop shopping for NEW, USED and EURO PARTS!

            Comment

            • gazellebeigem3
              No R3VLimiter
              • Jun 2005
              • 3712

              #7
              O2 sensor and reverse light switch

              oh and double check that throttle body fitment

              Comment

              • sushipower
                Advanced Member
                • Aug 2005
                • 156

                #8
                Got ya, thanks! If you're not running the O2 sensor, can i just tie it up?

                Comment

                • Farbin Kaiber
                  Lil' Puppet
                  • Jul 2007
                  • 29502

                  #9
                  Oh, it's just not routed to that side of the engine. I see now.

                  Comment

                  • e30s52
                    R3V Elite
                    • Oct 2007
                    • 5235

                    #10
                    Originally posted by sushipower
                    Got ya, thanks! If you're not running the O2 sensor, can i just tie it up?

                    Why would you not run the o2?

                    www.gutenparts.com
                    One stop shopping for NEW, USED and EURO PARTS!

                    Comment

                    • sushipower
                      Advanced Member
                      • Aug 2005
                      • 156

                      #11
                      Still unclear about O2. Thanks, for your help guys!

                      Comment

                      • Farbin Kaiber
                        Lil' Puppet
                        • Jul 2007
                        • 29502

                        #12
                        What we are wondering whats wrong with your car to not have an o2?

                        Comment

                        • sushipower
                          Advanced Member
                          • Aug 2005
                          • 156

                          #13
                          Where should I plug into? I’m not running cat just straight pipes back to the muffler. Can I plug into the Headers?

                          Comment

                          • Farbin Kaiber
                            Lil' Puppet
                            • Jul 2007
                            • 29502

                            #14
                            you can drill a hole, then weld an o2 bung into said hole. Then thread said o2 sensor into bung, then plug into connector.

                            Comment

                            • sushipower
                              Advanced Member
                              • Aug 2005
                              • 156

                              #15
                              Can I just use the one on the headers? or does it need to be down below, just before the cat was?

                              gazellebeigem3, did you see something wrong with the trottle body?

                              Comment

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