Stripping rear suspension, going to fit new disks/ pads, spring and bushes and bearings. Need to get the upright off to do the bearing. After 3 hours (sure the otherside will be quicker, now i know what to do) I have the upright off apart from the abs sensor!!! The 5mm allen key bold that holds it snapped, tried tapping sensor with hammer and it will not buge. Have broken the bit off the sensor where the little bolt goes to hold it on. How am i meant to get this off? Do i just assume its sized and smash it , then buy a new one. Where are the electical connections, will i have to disconnect it in the enginebay? Any tips?