My 2000 A4 got in an accident and I have to replace the front and rear bumpers. The foglamp covers and center grill in the bumper were aftermarket parts though. I don't know where the first owner bought them from, and neither did the second owner (I'm number three, by the way), although he thought they were maybe LLtek or something like that. They are RS4-ish covers meant to replace the bumper cover grills on the stock A4 bumper, and I have a picture of the one foglamp cover that survived the accident:
http://img65.imageshack.us/img65/1766/simg0002et0.jpg
Would anyone recognize these and know where they're from?

I also wanted to get an S4 rear bumper in a particular style. The local Audi dealer carries the rear bumper cover like this, which is just the A4 bumper cover with a 'spoiler' that isn't the dull vinyl-like plastic found on the regular A4:


I wanted to know where I could find this one instead:


Any help pointing me toward the right foglamp covers or rear bumper is much appreciated