I have a 1999 A6 Avant (1.8T SE) I managed to reverse over a rock that has bent the lower section of the bumper and is now only a few inches from the ground. I need a new one, I bought one of Ebay that ended up being an aftermarket jobbie that would be fine if it were to be painted 100% body colour, but mine has the plastic coloured lower section. It failed an MOT as the off side light is pointing off due to the bumper being bent. Where can I get a new one, and any idea what part number it is for this model?????