Original febi bilstein spare part - Solutions „Made in Germany" Please use the vehicle identification at the top of the page to confirm compatibility with your vehicle. All restrictions must be observed! Length: 134 mm; Fitting Side: rear axle; Outer Diameter 1: 14 mm; Outer Diameter 2: 17 mm; Weight: 0,110 kg OE numbers (for comparison purposes only): Audi 4F0 512 131; Seat 4F0 512 131; OEM numbers (for comparison purposes only): Ruville 835705 among others suitable for: Audi: A4 (8E), A4 quattro (8E), A6 (4F), A6 quattro (4F), RS6 quattro (4F), S6 quattro (4F); Seat: Exeo (3R)