My problem is that I cleaned up my EGR valve, as well as changed the studs etc. All is great except the threads that the air pipe thread on to are trashed. It looks like a separate fitting, so I was wondering if there was any way I could source a new fitting without having to replace the EGR, which seems to be working perfectly otherwise. I have the tube plugged up so I don't get a vacuum leak in the mean time, but I have to go for emissions testing soon. Thanks!

edit: its a '92 190e 2.6