Genuine OEM Volkswagen Roof Antenna Gasket, part number 1K0035349. This gasket is designed to create a watertight seal between the roof antenna base and the vehicle's roof panel, preventing moisture from entering the cabin and damaging electrical systems. It is positioned at the base of the roof antenna. Made from durable, flexible rubber, it measures approximately 0.085 meters in length and 0.07 meters in width. Using a genuine OEM gasket ensures the correct material properties and precise dimensions for an effective, long-lasting seal against the elements.