H&R's 34mm front sway bar fits 2017–2023 BMW 540i and 530i G30 models without Active Stability Control. This vehicle-specific front anti-roll bar increases front roll stiffness to influence handling characteristics on the listed G30 applications. Offered as a direct-fit chassis component, it provides a targeted way to alter understeer balance for those BMW models that do not use the active stability control option.
H&R 17-23 BMW 540i/530i G30 w/o Active Stability Control 34mm Sway Bar - Front