WTB: Stock chip for 413 (M50/S50) ECU RED LABEL

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  • trent
    • Oct 2025

    #1

    WTB: Stock chip for 413 (M50/S50) ECU RED LABEL

    Would like to buy stock chip for either 2.5 or 3.0 chips for M50/S50 ECU RED LABEL!
    Thanks!
    TTT
  • trent

    #2
    bumps

    Comment

    • matt
      No R3VLimiter
      • Oct 2003
      • 3731

      #3
      Do they have to be real? I know a guy who can probably burn you stock software onto blank chips for either motor.

      Comment

      • trent

        #4
        I would prefer real...but let me know what his price is!

        thx

        Comment

        • techno550
          Member
          • Jul 2006
          • 82

          #5
          I have 413 and 506 software for the 2.5 and 3.0. What are you looking to do with this?

          Comment

          • trent

            #6
            Need stock chips for smog. :)

            Comment

            • 1990m3
              E30 Enthusiast
              • Feb 2004
              • 1180

              #7
              silver label chip won't work?

              Comment

              • trent

                #8
                I believe it will, so I guess if you have one thats cool too

                Comment

                • 1990m3
                  E30 Enthusiast
                  • Feb 2004
                  • 1180

                  #9
                  got a silver label 413 chip from a '95 m3. I can give you VIN if you'd like to verify. let me know, shoot me a PM

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                  • trent

                    #10
                    bump

                    Comment

                    • trent

                      #11
                      bumps...secured a 2.5 chip, would like a 3.0

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