Description: The under cover assembly is a protective panel or shield installed beneath a vehicle's chassis. It shields the underside of the vehicle from road debris, water, and other elements, helping to protect vital components such as the engine, transmission, and exhaust system.

Description: A washer is a thin, flat, circular piece of metal, plastic, or rubber with a hole in the center. It is used to distribute the load of a threaded fastener, such as a bolt or a nut, over a larger surface area, thereby preventing damage to the material being fastened and providing secure attachment.