Radiator & Hose Package, OEM - F3X 335i/435i Automatic non-M Sport

Kit includes:
17118672104, main radiator
17127604542, upper radiator hose
17128570061, cooling vent hose to expansion tank
17127609160, vent pipe clips (x2)
17127600551, transmission oil heat exchanger hose
17127648644, lower radiator hose (bypass circuit hose)
17117639020, expansion cap

This package includes an OEM front radiator and associated hoses for 2014-2015 F30 335i and F32 435i base models with an automatic transmission. This is for cars without the optional P337 M Sport package, which added a second radiator on the left side and has a more complex cooling hose layout.

Avoiding a blown radiator and overheating is one of the best ways to ensure long life for your N55 engine. We find a preventative approach is best on the F30/F32 cooling system. If one critical part fails (like your radiator) it will likely shorten the lifespan of the other related items, and the labor to change one or two critical cooling components is nearly the same to overhaul the entire cooling system.

If you have a coolant leak from one or both radiators it might be wise to overhaul the entire radiator system and replace both plus the hoses. You do not always have to replace hoses but there's enough parts in this kit that it feels like a big overhaul. Since the bumper may come off to do this job it's best to service the whole system to avoid duplicating work. All parts in this package are Genuine BMW or OEM and have a two year warranty.

This package includes the primary hoses attached to each radiator. There are more but we had to draw the line somewhere. Contact us if you'd like to add hoses or other parts to this kit. Other items like the thermostat (connected directly to the radiator), electric water pump, auxiliary water pump, and other hoses can also be replaced depending on the scope of your project. Coolant is also sold separately but adds shipping cost.

Not for cars produced before 7/2013.

BMW Fitments:

3 Series
F30 (14-15) > 335i Sedan (Base)
4 Series
F32 (14-15) > 435i Coupe (Base)