The plastic clip tend to get brittle and break. This is a original part, not remanufactured. It does fit various places on the vehicles in the list below. Price is for one nut.
Fits: Audi coupe, S2 coupe, coupe quattro, cabriolet, avant or sedan , RS2 B3 B4, A4, A4 quattro, S4 and RS4 B5 B7 sedan and avant, A6 / S6 / RS 6 C5, A3 / S3 8L and 8P, A5 / S5, Q5 8R / Q7 4L, A8 S8 D2 D3, TT / TTS coupe, roadster 8N, 80, 90, 100, 100 quattro, C2, C3 and S4 / S6 / S6 Plus C4, 200 / V8 C3, (UR) quattro and Sport quattro 1977-2005. Referance for original Audi parts numbers: 811807577C - 811 807 577 C