Bilstein B4 OE Replacement Suspension Shock Absorber for 2021 BMW M440i xDrive YMM_2010_2018_Mercedes_Benz_CLS_Class_Br218 Its lightweight design helps reduce

Its lightweight design helps reduce overall vehicle weight

The precision-machined components and advanced sealing systems contribute to consistent performance and durability over time

these side skirts are designed to provide a sleek

this diffuser offers a combination of style

especially in tight or hard-to-reach areas

Bilstein B4 OE Replacement Suspension Shock Absorber for 2021 BMW M440i xDrive YMM_2010_2018_Mercedes_Benz_CLS_Class_Br218 Its lightweight design helps reduceBilstein B4 OE Replacement Suspension Shock Absorber 2021 BMW M440i xDrive Part #: 19 323305 Overview The Bilstein B4 OE Replacement Shock Absorbers are designed specifically for the 2021 BMW M440i xDrive, offering a perfect balance of performance, comfort, and reliability. Engineered to meet or exceed OE standards, these dampers restore your vehicle's original handling characteristics while maintaining the factory ride quality you expect from BMW.