Genuine OEM Volkswagen Panoramic Roof Inner Frame Seal, part number 3G9877439. This essential rubber seal is designed to create a watertight and airtight barrier around the inner frame of the panoramic roof. Its primary function is to prevent water ingress, reduce wind noise, and maintain cabin insulation. The seal is a long, flexible strip of durable rubber, weighing approximately 0.432 kg. Choosing a genuine OEM seal ensures the correct profile, material elasticity, and precise fitment, which are crucial for effective sealing and long-term durability against environmental elements.

Catalogue entry: SEAL inner.