Genuine OEM Volkswagen Gas-Filled Hydraulic Shock Absorber, part number 3Q0513049FD. This shock absorber is a crucial component of the suspension system, responsible for damping spring oscillations. It is located in the rear suspension assembly. This part is filled with gas and hydraulic fluid to provide optimal damping characteristics. As a genuine OEM part, it ensures precise fitment and optimal performance for a smooth and stable ride, maintaining factory-set suspension geometry and ride comfort.