Genuine OEM Audi Rear Lid Damper, part number 420827522A. This component is designed to assist in the smooth and controlled opening and closing of the rear lid, preventing abrupt movements and potential damage. It is typically installed in the rear lid assembly. Constructed from durable plastic with an internal spring mechanism, it provides consistent damping force. Using a genuine OEM damper ensures the correct spring rate and material quality for reliable, long-lasting performance and quiet operation.