This item is a used cooling passenger radiator fan & motor assy for a 2007 Infiniti M45. The part numbers are 21486-CD000, 21486CD000, 21487-EH10A, 21487EH10A, 21487-EH10B and 21487EH10B. This OEM Genuine Infiniti part is for sale (please call for pricing) and comes with a warranty.