Genuine OEM Audi Sunroof Glass Gasket, part number 4M8877297. This crucial component creates a watertight seal around the sunroof glass, effectively preventing water ingress and protecting the vehicle's interior from moisture damage. Positioned directly beneath the sunroof glass, it forms a critical barrier against the elements. Made from durable, weather-resistant rubber, it maintains flexibility and sealing performance over time. Choosing a genuine OEM gasket ensures precise fitment and material quality, guaranteeing long-lasting leak protection and factory-level acoustic insulation for the sunroof assembly.