Help! S8 Scary Engine Noise...Worried

[Goran]

Originally Posted by mark_le_b

Eureka! This is the problem, found this was the noise this afternoon
Can anybody help with a part number so I can order a new one
I assume its easy enough to change over
Thanks

Excellent! That's a easy fix.
If you end up needing a new one I think it is part no. 077103245B
for a 2001 S8. I think I paid the dealer around £100.

Its probably making a noise because the orange rubber diaphragm has split or fallen apart, but worth checking anyway just in case it just needs some cleaning.