1. Applicable Model: The radiator fan control module is for 3 Series E46 1998 to 2006. Please confirm whether it is consistent with the product you want before buying to avoid unnecessary return.2. OE Number: The part numbers for reference are 1137328080, 69226701, 17427525508, 7525508, 17117525508, 7525508, 17117561757, 7561757, 17117510085, 7510085, 17117503761, 7503761.3. Accurate Control: The radiator cooling fan module can accurately control the start, stop and speed of the radiator fan to ensure the normal working temperature and heat dissipation effect of the engine.4. Energy Saving: Engine cooling fan control module can automatically adjust the speed of the cooling fan, intelligent control according to temperature changes, reducing energy consumption.5. Easy to Install: Radiator cooling fan control module unit is made of durable and reliable material, easy to install, convenient and time saving, don't need too much tools or complicated steps.Spec:Item Type: Radiator Fan Control ModuleMaterial: Metal, PlasticOEM:1137328080, 69226701, 17427525508, 7525508, 17117525508, 7525508, 17117561757, 7561757, 17117510085, 7510085, 17117503761, 7503761Fitment: For 3 Series E46 1998-2006 modelFor 316Ci/316i/316ti/318Ci/318i/318ti/320Ci/320i/323Ci/323i/325Ci/325i/325ti/325xi/328Ci/328i/330Ci/330i/330xi PETROLPackage List:1 xRadiator Fan Control ModuleNote:Please double check the part number of your item, matching information is for reference only.