i was currently doin some maintenence on the egr system long story and i managed to lose one of the bolts that hold on the egr n i was wonderin if anyone could tell me the size of this bolt n if there is a place where i can get it i plan on visiting junkyards but im just wonderin if it is the same size as another if i could b lazy n not have to get way down where that bolt is and get another from another location