Okay. I understand. There is a rubber stopper in air struts because if they leak and drop down then you want the suspension sitting on rubber and not metal to metal.
However, I doubt that is what is causing your clunk plus I don't find that they are replaceable separate. Meaning you would need to replace the entire assembly to get that bump stop.
The reason I am not sure that is causing the noise is if the air spring is working then it is never bottoming out and hitting that rubber stop. It is not a mount like in the non air suspension.
I bet your clunk when hitting bumps is a worn out rubber grommet like a ball joint or something.
Clearly I am not there and listening to it so having worked with you before, I know your instincts are really good. So if you are thinking it is the air spring then go with it. However, I don't see how you can get parts for them which means the whole thing needs to be replaced.
If you find something different on this when you get it apart or sources of parts then please educate us on what you find. Thanks
Sep 4, 2021 at 8:10 AM