BMW 3.0L 2007+ Upper Radiator Hose from Engine GENUINE e82 e90 e92 coolant water Radiator Hose - Engine to Radiator Upper Brand NEW part with full 1 year warranty. BMW part# 17 12 7 540 127, check fit below. Genuine BMW part, recently made: not been lying around. Please see Fitment Chart below, under PRODUCT DESCRIPTION.