Genuine OEM Audi Left Splash Protection Fender Gland Plate, part number 4M0399299D. This protective metallic plate is installed on the left side, typically within the fender area, to shield critical components from road splashes, dirt, and debris. It helps prevent corrosion and damage to electrical connections, sensors, and other vulnerable parts. Made from durable sheet metal, it offers robust protection in harsh driving conditions. Using a genuine OEM splash protection plate ensures precise fitment and effective sealing, maintaining the cleanliness and integrity of underbody components.