BMW Rear Trailing Arm Bushing Limiters

Within the wishbone suspension design, camber and caster are specified by the wishbones, while toe-in is secured by the trailing arm. Bushings support the trailing arms, securing them to the chassis.

Over time, the trailing arm bushings wear down, leaving toe-in under-regulated and suspension geometry altered. Every facet of handling performance is harmed, making the driving experience unpredictable and imprecise.

A clever and simple solution to trailing arm deflection is the in-house engineered ECS Tuning Trailing Arm Bushing Limiter Set, a brilliant investment for all BMWs.