HELP!!!! Please help Identify this...

[BlAcKrEiN]

I have a 93 E34 M5. Can anyone tell me what the hose in the pic is for? It has burned off or so it appears. Pics show close up and area shot under front of car. Thanks

[consti2tion]

675623

Looks like it is for the emissions controls going to a check valve. Refer to realoem for part #
https://www.realoem.com/bmw/enUS/showparts?id=HD93-USA-02-1993-E34-BMW-M5_36&diagId=11_1270