Bilstein B3 Rear Coil Spring (36-129577) - MB S-Klasse W140 C140 R8 Restore your vehicle’s original ride

Restore your vehicle’s original ride quality with Bilstein B4 dampers

Bilstein B6 Performance Dampers – Enhanced Control Without Compromise

Designed for precision fitment with Bilstein B4/B6/B8 shock absorbers

Careful surface compression and coating for a long service life

Bilstein B3 Rear Coil Spring (36-129577) - MB S-Klasse W140 C140 R8 Restore your vehicle’s original rideIf you're looking for quality, look no further. By choosing BILSTEIN springs, you're backing an uncontested champion: a successful motor sports fitter and a leading original equipment manufacturer of automotive springs. The benefits of BILSTEIN B3 shock absorbers are: Innovative technical designs, such as Pigtail ends, Minibloc forms and central force design High quality chrome vanadium or chrome silicone steel for an extremely high level of break