Genuine OEM Volkswagen Outer Sunroof Frame Seal, part number 8Y4877460. This seal is crucial for maintaining a watertight and airtight closure around the outer frame of the sunroof assembly. It sits precisely within the sunroof's outer perimeter, preventing water ingress and wind noise. Weighing 0.355 kg and measuring 0.99 meters in length, its factory-specified dimensions and material composition ensure a perfect fit and long-lasting performance, critical for preventing leaks and preserving interior integrity.