Replacement Number: 1663200300, 166320030080, 1663201313, 1663205166, 166320516680, 1663205366, 1663205566, 166320556680, 1663206713, 1663206913, 1663207113, A1663200300, A166320030080, A1663201313, A1663205166, A166320516680, A1663205366, A1663205566, A166320556680, A1663206713, A1663206913, A1663207113 Description: Upgrade your Mercedes-Benz’s suspension system with the Autostar Germany (AST-405076) Suspension Strut , designed for front axle left installation on W166 and X166 models . Key Features: Perfect Fit: Specifically designed for Mercedes-Benz W166/X166 models, replacing OEM part 1663205566 . Enhanced Ride Comfort: Provides superior shock absorption , ensuring a smooth and stable drive. Premium Quality: Manufactured with high-grade materials for durability and long-lasting performance. OEM-Standard Replacement: Meets or exceeds factory specifications for reliability and safety. Easy Installation: Direct-fit design for a hassle-free setup . Ensure optimal suspension performance and driving comfort with this premium Autostar Germany suspension strut . Order now!