BMW E46 3-Series Engine Coolant Expansion Tank By Behr 17117573781

happy to find thiscompany

i have been rebuilding an old bmw mechanically, i do admit i have used aftermarket parts for thesakeof money, in the end i have realized most of the time it was a bad choice. now i go here for the bets possible choice, and at a very good price point

Solid product

I haven’t installed it, but I suspect it will fit. I have ordered parts before and they fit as they should. No surprises.

Got the job done — my advice; try to get a hand underneath the “seat” for the expansion tank when installing the new tank to hopefully avoid any leaks (a little grease on the spouts of the new tank should help). And this tank comes with new o-rings and a brand new coolant level sensor already installed! A+!