Genuine OEM Peugeot door window lower seal, part number 9811575480. This seal is located at the bottom of the rear left door window. Its primary function is to create a watertight and airtight seal when the window is closed, preventing water ingress and reducing wind noise. Made from flexible, durable rubber for long-lasting performance. Genuine OEM seals ensure the correct profile and material properties for effective weatherproofing.