Audi Quarter Panel Window Slot Seal / Trim 8W7853763A

The Quarter Panel Window Slot Seal/Trim (OEM Part Number 8W7853763A) is an essential component located on the rear left side of your Audi A5 Quattro and S5 models, specifically designed to provide a secure seal for the window slot. This trim plays a pivotal role in maintaining the integrity of the vehicle's exterior by preventing water intrusion and reducing wind noise. It directly interfaces with the window glass and surrounding body structures, ensuring a clean, finished appearance while contributing to overall vehicle aerodynamics. Common issues necessitating replacement include wear, cracking, or damage from external elements, which can lead to leaks and increased cabin noise. This precision-engineered OEM part is compatible with various Audi models from 2017 to 2024, including the A5 Quattro and S5 in multiple trims. Alternative terminology for this part includes Window Seal or Window Trim. For improved search relevance, other associated part numbers include 8W7845298C, 8W7831722B, and 8W6845297SNVB. Ensure your vehicle's window performance remains optimal with this factory-original replacement.