Part Information (#51770421056)

[elusivejay]

Hello,

I recently placed an order for part number 36110416305 (21 inch chrome star wheels) and am looking to order the fender flares as well since my X5 is a non-sport and originally came with 18's. My dealer has also ordered part #51770421056 which is showing as the "retrofit wheel arch" kit but he's unsure if this includes all 4 arches, maybe just fronts or rears, or maybe even just one arch.

Can anyone confirm? I checked out "realoem.com" but I can't make heads or tails of the way the information is listed on the screen.

Any assistance is greatly appreciated.