Genuine OEM Volkswagen Rear Wishbone Arm, part number 1EA505311E. This essential suspension component connects the wheel hub to the vehicle's chassis, playing a critical role in maintaining proper wheel alignment and suspension geometry. It is installed in the rear suspension assembly. Constructed from robust, black-painted metal, it is designed for strength and corrosion resistance. Using a genuine OEM wishbone arm ensures precise fitment, correct suspension articulation, and long-term durability, which are vital for vehicle handling, stability, and tire wear.