The guy who was doing work on this car I am working on lost the bolt for the egr fitting that goes into the passenger side exhaust manifold. It is that funky flexy pipe that bolts in back by the #8 cylinder. I tried a bunch of different bolts that I had on hand but could not find anything that fit. I have wasted hours on this ting and if anyone knows the size of this bolt I would be forever greatful!

 

Damn - I have a wrench that fits it at home, where I am not - I'll call home tomorrow, hopefully someone else finds it faster for ya...

 

Just did mine the other day, it's a 10mm head on mine... hope that's what you're looking for! I didn't get a thread count or anything...

 

odds are it is a M6 x 1.5 x 20

 

Thanks for the help, hopefully thats it.