Gates water pump-GWP-0181Fully tested bearings, seals, and inline quality. Gates water pumps will ensure your car stays cool. GMB # OEM # 16100-39455Car Maker/Model Lexus/ Toyota/RX350, RX450 / Harrier Engine Code-2GRFE, 2GRFXE 3500cc V6 (2009.01-2015.09)