E36 M3 S52 motor components

[E36_VIP]

Hey guys I need some help finding parts for an S52 motor. I need the exhaust cam tower that holds the cam and buckets in place. What is this part called? Part number??
Thanks in advance!

[SeanDub]

http://realoem.com/bmw/partgrp.do?model=BG93&mospid=47488&hg=11&fg=15

Does that help?

[E36_VIP]

Thank you very much sir!!

[SeanDub]

You got it man

[E36_VIP]

By any chance would someone have one here for sale or be able to point me in the right direction? Much appreciated fellas!!

Ps. The exhaust bearing ledge for the s52 motor BMW part # 11121436224.