oil leak on bmw x5 2009 4.8 xdrive - looking for part number

[cajasal]

Hi,

I got an small leak coming from the nut rounded with yellow market. I cannot found the name of this part... I need to replace the oil ring gasket that goes there, anybody know the name of this part? Thanks

[SlackTube]

timing chain tensioner gasket/sealing ring/crush washer

[cajasal]

Thanks a lot!!! yes that's the name..

[SlackTube]

No prob