Bilstein B4 OE Replacement Mercedes-Benz DampMatic Suspension Strut Assembly 2020-mercedes-benz-cla250-4matic-esi6086645 System features valves for the

System features valves for the Selectable Driving Mode

you can install this resonator

It may be used on vehicles that came from the factory with singe tips but you MUST change the rear bumper valance to accommodate the dual tips

These components pair OE style fitment with Bilstein quality for simple installation and reliable function

fade-free performance in all conditions

Bilstein B4 OE Replacement Mercedes-Benz DampMatic Suspension Strut Assembly 2020-mercedes-benz-cla250-4matic-esi6086645 System features valves for theBilstein B4 OE Replacement (DampMatic) dampers are designed to replace the original units found on certain Mercedes Benz models. Bilstein B4 OE Replacement (DampMatic) dampers feature self adjusting damping control and are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original