Genuine OEM Audi door sill trim strip, part number 42B853372. This exterior trim piece is designed to protect the door sill area from minor impacts and scratches, while also enhancing the vehicle's overall appearance. It is located along the bottom edge of the doors. Constructed from durable plastic, this trim strip ensures longevity and resistance to the elements. Genuine OEM parts are manufactured to precise specifications, guaranteeing exact fit and a factory-quality finish.