Bilstein B4 OE replacement rear air suspension strut for 2011–2016 Audi A8 Quattro, featuring an air spring combined with a twin‑tube shock to restore factory suspension behavior. As an OE supplier, Bilstein offers a direct-fit solution that reconnects to the original air system, returning designed ride comfort, handling and safety with components manufactured to meet OEM standards.
Bilstein B4 OE Replacement 11-16 Audi A8 Quattro Rear Air Suspension Strut