Need some help getting a vaild part# for the v-shaped timing chain guide for a 540i 99'
If anyone has a part fiche or any source it would be greatly appreciated. (seems that BMW cant use mine, not vaild)

Part# i have off mine is 11.31-1 741 778

I just need this one part and the engine can start coming together after "De-sludging" LOL

ill post pics of my progress this weekend!