Part number 51718040104 is a brand new, unused Genuine BMW part. 51718040104 is part of your BMW's trim. Parts like air channels, mud guards, and seals are important and serve a functional purpose. Damaged part should be replaced when they are detected.
Genuine BMW parts can be purchased from local dealer parts departments and these parts are used to service BMW's under warranty as well as after warranty period services. Genuine BMW parts are manufactured by some of the best suppliers in the automotive industry. You will commonly see Genuine parts with branding from Bosch, Hella, Behr and more. Genuine BMW parts are also stamped with a BMW logo and part number.
Since 1986 FCP Euro has been provided high quality OEM and Genuine replacement car parts for European cars. With nearly 500,000 products in it's online parts catalog, FCP is the leading source for hard to find replacement parts.
Unlike many other automotive retailers that have special rules and limited return policy, FCP Euro offers unlimited hassle free returns, free shipping on orders over $49, and a industry leading lifetime warranty on all parts that they sell.