Subframe bolts.

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  • John.
    S2Forum Fiend
    • May 2012
    • 2615
    • Country: Scotland

    #1

    Subframe bolts.

    My CQ has poly bushes between subframe and chassis, I'm looking to replace the bolts as I never did when fitting the subframe.......just used the old ones.(m10 x 80 ish)
    So I was looking on line and then checked here.... http://www.s2forum.com/forum/showthread.php?t=26873
    .....and now my head's numb!! Is it best to use bolts supplied by power flex or just replace with OE spec?
    ....then I saw these....... http://www.ebay.co.uk/itm/Genuine-Vo...0AAOSw8oFXzXnd ??

    Cheers.

    John.
  • mac2226
    S2Forum Extremist
    • Jun 2008
    • 1289
    • Country: United Kingdom

    #2
    Use oem bolts

    Comment

    • John.
      S2Forum Fiend
      • May 2012
      • 2615
      • Country: Scotland

      #3
      Originally posted by mac2226
      Use oem bolts
      Couldn't find a part number in the post I linked above......just the torque setting?
      Do you know part number?

      Comment

      • andy10v
        S2Forum Zealot
        • Mar 2009
        • 5996
        • Country: Scotland

        #4
        5 N 90556902 hexagon bolt F >> 8B-N-015 000 M10X75

        (5) N 90580801 hexagon bolt F 8B-P-000 001>> M12X1,50X85

        Current-2004 Impreza PPP wagon

        Sold-92 3B coupe-RS2+, 996s, konis, rear torsen, forged rods........
        Sold ABY-stock

        Comment

        • nribs
          S2Forum Fanatic
          • Aug 2015
          • 91
          • Country: United States

          #5
          https://store.034motorsport.com/mqb-...s3-tt-tts.html

          Pricey

          Comment

          • John.
            S2Forum Fiend
            • May 2012
            • 2615
            • Country: Scotland

            #6
            Originally posted by andy10v
            5 N 90556902 hexagon bolt F >> 8B-N-015 000 M10X75
            Thanks Andy.

            Comment

            • Mikes2
              S2Forum Extremist
              • Jul 2003
              • 1704
              • Country: Scotland

              #7


              Those 034 bolts are stainless steel. Completely not suitable for this application
              Mike

              http://www.s2-audi.co.uk

              Comment

              • John.
                S2Forum Fiend
                • May 2012
                • 2615
                • Country: Scotland

                #8
                Originally posted by Mikes2
                https://www.vwheritage.com/n90556902...mission-mounts

                Those 034 bolts are stainless steel. Completely not suitable for this application
                The bolts are OE Mike according to the script?.......Thanks for the link, I'll order these I think, price is reasonable I think?

                Comment

                • Mikes2
                  S2Forum Extremist
                  • Jul 2003
                  • 1704
                  • Country: Scotland

                  #9
                  The VW Heritage ones are the right ones. A bit pricey but not much option these days. Pretty sure they're nla via Audi dealers / TPS.

                  You'll need 8 of these for each end so it starts to add up
                  Mike

                  http://www.s2-audi.co.uk

                  Comment

                  • John.
                    S2Forum Fiend
                    • May 2012
                    • 2615
                    • Country: Scotland

                    #10
                    Originally posted by Mikes2
                    Pretty sure they're nla via Audi dealers / TPS.
                    That'd sound about right !!

                    Comment

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

                      #11
                      £4.50 for one bolt

                      http://www.ebay.co.uk/itm/M10-x-1-5-...HtJeG5nu3tDQFw
                      sigpic
                      1991 Audi S2 3B - 2.5 Stroker engine
                      1997 A6 2.5TDi quattro avant - C4
                      1976 RD250E / 350LC cafe racer

                      Comment

                      • John.
                        S2Forum Fiend
                        • May 2012
                        • 2615
                        • Country: Scotland

                        #12
                        Originally posted by AndyP
                        Would this type be better?

                        Comment

                        • Colesy
                          S2Forum Fiend
                          • Feb 2009
                          • 2981
                          • Country: England

                          #13
                          I don't know much about bolts but the subframe bolts are supposed to be stretch bolts aren't they? So probably best to stick to ones the right spec.

                          Comment

                          • Mikes2
                            S2Forum Extremist
                            • Jul 2003
                            • 1704
                            • Country: Scotland

                            #14
                            In the fitting application for the subframe 35 Nm + 90 degrees is not going to stretch an M10 8.8 bolt
                            Mike

                            http://www.s2-audi.co.uk

                            Comment

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

                              #15
                              OEM bolts are 10.9 as in the link I posted, I'm sure this is the seller I got mine from
                              sigpic
                              1991 Audi S2 3B - 2.5 Stroker engine
                              1997 A6 2.5TDi quattro avant - C4
                              1976 RD250E / 350LC cafe racer

                              Comment

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