904 differences

it's the clip that slides over the vertical rod to connect it to the pivot piece that's bolted to the intake , thanks for the tip Trailbeast , I have to buy a 1" deep well socket to swap the switch and hopefully I'm right about the speedo , the cable kept pushing back into the sleeve when I was trying to screw on the coupler so I think it just didn't push in far enough , at least I hope thats what it is , any tips on get the crossmember hole to line back up I've only got one bolt on each side in and the other two are off by 1/2 the hole , darn unibody.