Oil pressure sender

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  • AndyP
    S2Forum Zealot
    • Feb 2004
    • 6049
    • Country: England

    #1

    Oil pressure sender

    Anybody know the VDO part number for this? Just been quoted £80 from Audi
    sigpic
    1991 Audi S2 3B - 2.5 Stroker engine
    1997 A6 2.5TDi quattro avant - C4
    1976 RD250E / 350LC cafe racer
  • terrybullwon
    S2Forum Zealot
    • Mar 2006
    • 8782
    • Country: England

    #2
    One or two pin
    Chef

    Comment

    • AndyP
      S2Forum Zealot
      • Feb 2004
      • 6049
      • Country: England

      #3
      2 pin
      sigpic
      1991 Audi S2 3B - 2.5 Stroker engine
      1997 A6 2.5TDi quattro avant - C4
      1976 RD250E / 350LC cafe racer

      Comment

      • AndyP
        S2Forum Zealot
        • Feb 2004
        • 6049
        • Country: England

        #4
        Anybody?

        I need one with a paralell M10 thread, all the ones I see listed have taper threads
        sigpic
        1991 Audi S2 3B - 2.5 Stroker engine
        1997 A6 2.5TDi quattro avant - C4
        1976 RD250E / 350LC cafe racer

        Comment

        • Acidburn
          S2Forum Obsessed
          • Jun 2007
          • 13459
          • Country: United Kingdom

          #5
          What engines do they come on as i've got a few and you can have one if i've got it

          Comment

          • Le S2 Audi
            S2Forum Possessed
            • Jul 2009
            • 3805
            • Home: Scotland Current: England

            #6
            what about this one??

            http://cgi.ebay.co.uk/PRESSURE-TRANS...item20b218a414

            there are lots listed on the bay...



            But I guess you have looked there already...

            sigpic

            New S2 - S8 & RS2 -RS6 Keyrings

            Comment

            • Error404
              Super Moderator
              • Mar 2007
              • 19789
              • Country: United Kingdom

              #7
              Interested to see if any of these are of any use, still not that cheap but a good saving over the stealer.



              Trouble is our senders not only have a pressure scale output but also a low pressure warning.

              Can Pete @ QC offer anything?
              Panthero Coupé quattro 20vt
              Indigo ABY coupé
              Imola B6 S4 Avant

              Comment

              • Error404
                Super Moderator
                • Mar 2007
                • 19789
                • Country: United Kingdom

                #8
                Page 10

                http://www.partsforaircraft.co.uk/do...ech%20info.pdf
                Panthero Coupé quattro 20vt
                Indigo ABY coupé
                Imola B6 S4 Avant

                Comment

                • Billman
                  S2Forum Freak
                  • Nov 2004
                  • 4129

                  #9
                  can someone post some details on the senders? Where does the blue cable goes and when you turn ignition on it goer from sub zero to zero and while cranking rises further? mine doesnt go any higher than zero right now.
                  Go Holset or Go RS4

                  Comment

                  • Error404
                    Super Moderator
                    • Mar 2007
                    • 19789
                    • Country: United Kingdom

                    #10
                    not sure whioch colour wire is which. One is the pressure scale output, the other is a low pressure warning which closes circuit to light up the autocheck
                    If you connect them the wrong way round the gauge reads maximum - off the scale.
                    Sounds like your sender is faulty or you have a bad connection between the sender and gauge.
                    Panthero Coupé quattro 20vt
                    Indigo ABY coupé
                    Imola B6 S4 Avant

                    Comment

                    • Jamo
                      Retired OG Mod
                      • Mar 2004
                      • 21750
                      • Country: United Kingdom

                      #11
                      Originally posted by Error404
                      not sure whioch colour wire is which. One is the pressure scale output, the other is a low pressure warning which closes circuit to light up the autocheck
                      If you connect them the wrong way round the gauge reads maximum - off the scale.
                      Sounds like your sender is faulty or you have a bad connection between the sender and gauge.
                      I had the reverse the wrong way round gauge went to zero off the scale

                      Another thing is on my stroker the gauges fit in the reverse location of the ABY

                      Comment

                      • Billman
                        S2Forum Freak
                        • Nov 2004
                        • 4129

                        #12
                        My sender has 2 wires on it and a third wire goes to a sender underneath!
                        Go Holset or Go RS4

                        Comment

                        • Error404
                          Super Moderator
                          • Mar 2007
                          • 19789
                          • Country: United Kingdom

                          #13
                          must be an ABY thing, IIRC the plugs behind the gauges are different? Either way I don't think the wires are the wonrg way if the gauge rises to zero with the ignition on
                          Underneath is the 1.8bar pressure switch - wires for both switch & pressure sender come from a common loom

                          If you ground out the two wires that go to the pressure sender you should get the autocheck oil warning and one extreme on the pressure gauage - either minimum or maximum.
                          Panthero Coupé quattro 20vt
                          Indigo ABY coupé
                          Imola B6 S4 Avant

                          Comment

                          • Billman
                            S2Forum Freak
                            • Nov 2004
                            • 4129

                            #14
                            Originally posted by Jamo
                            Another thing is on my stroker the gauges fit in the reverse location of the ABY
                            what do you mean by this?
                            Go Holset or Go RS4

                            Comment

                            • AndyP
                              S2Forum Zealot
                              • Feb 2004
                              • 6049
                              • Country: England

                              #15
                              Well I've tried all the links listed above and many more and nobody can get one. I've spoken to VDO today and even they don't list it any more, in fact they don't make anything now with an M10 paralell thread, they are all tapered.
                              Looks like I'm going to have to take one for the team and order from the Stealers
                              sigpic
                              1991 Audi S2 3B - 2.5 Stroker engine
                              1997 A6 2.5TDi quattro avant - C4
                              1976 RD250E / 350LC cafe racer

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