Bilstein B16 (PSS10) 12-14 Audi A6/A7 L4/V6 (Incld Quattro/TDI) Ft&Rr Performance Suspension System
Bilstein B4 12-16 Audi A6/A6 Quattro/A7/A7 Quattro (w/Sport Suspension) Rear Twintube Shock Absorber
Bilstein B4 12-16 Audi A6 / A6 Quattro / A7 Quattro Front Twintube Shock Absorber
