Bilstein B4 OE Replacement dampers 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 performance and handling of their vehicle, with the added benefit of world-famous Bilstein quality.\n46mm Monotube Shock Absorber\nComing Soon\nAudi A4 2020-2017, A4 Quattro 2021-2017, A5 Quattro 2021-2018, A5 Sportback 2021-2018, S4 2019-2018, S5 2019-2018, S5 Sportback 2019-2018