Need help to identify which hoses these are?

[OvalPiston]

Which hoses are on top of the engine? I assume for the turbos? I've looked on fcpeuro and ecstuning and bmw of south atlanta parts diagram (here, but I can't find which hoses these are. They're leaking and I need to DIY replace them. They're marked with the yellow "X"s in the two attachments. Thank you!

[Colodano]

The smaller ones are the coolant hoses for the turbos, they are sold in assemblies as right and left.

The larger ones are the turbo outlets going to the intercoolers.

Might also be a good idea to replace the corrugated vacuum line that crosses over on top there, that guy gets brittle and cracks, causing limp mode issues, and it looks like yours is dripping oil, which is the first sign it is going bad.

[OvalPiston]

Ok, thanks!