Can someone confirm this for me? the VAG part listings do list revision C as the one to use, but i was wondering -



Parts look identical to each other, as do the seal repair kits

079906036C - S5/Q7/A8
079906036D - RS4/R8

Is the D revision a better successor with more proven worth/performance, or does the RS4/R8 have a different spray pattern than ours and cannot be used(doubtful) , or is the fitment ?

already searched and couldn't find any results in the AZarchives