This product is a Genuine BMW Roof Moulding Prime-Coated Left, part number 51137312617. It is a left-side roof moulding that is prime-coated, meaning it has a layer of primer applied to it for protection and to provide a smooth surface for painting. This moulding is designed for use on BMW vehicles and is an authentic, original BMW part. It does not contain any newline characters and can be used as direct input in another API call.