Coilover Audi 100 / A6 C4TA Technix coilover suspension suitable for: Audi 100 Sedan, Type 4A, C4 Audi 100 Avant, Type 4A, C4 incl. Quattro + S4 models Year of manufacture 1990 1994 Audi A6 Sedan, Type 4A, C4 Audi A6 Avant, Type 4A, C4 incl Quattro models, S6, S6 Plus (Q1) Year of manufacture 1994 1997 Note: Not for vehicles with level control air suspension. For Quattro models, the adapter plates on the upper rear mount of the 2 WD must be used !!! !! Not to be used on