Aerosus shock absorbers replace the original shock absorber of your vehicle & offer you maximum ride comfort with high durability. Security, accuracy of fit & quality of the product match the original part. This brand new rear shock absorber fits both left & right side of Mercedes-Benz ML Class (W166 chassis) vehicles without ADS (Adaptive Damping System). Aerosus shock absorbers are made from high-quality materials & are covered by a 2-year limited warranty & a 30-day money-back guarantee. Our shock absorbers provide high-performance & dynamics while ensuring perfect grip & maximum driving comfort in any situation. As well as improving vehicle stability, they optimise passenger comfort by reducing the magnitude of vibratory motions due to road imperfections, giving you a smooth ride. Our dampers are designed for superior ride quality by adjusting quickly to different road & vehicle conditions, while offering ultimate safety & functionality. Features High-quality shock absorber Security & durability Brand new part Maximum ride comfort Perfect road grip Improved vehicle stability Easy installation Protective dust cover Thousands of satisfied customers worldwide