Samsung HL-S5086W DLPAssembly with High Quality Original Bulb Inside Samsung HLS5086W Projection TV Lamp Assembly Replacement TV lamp replacement with OEM bulb manufactured by  Philips, Osram, Ushio or Phoenix High quality compatible housing The OEM bulb is engineered to perform to the exact specifications and requirements for Samsung HLS5086W 90 Days warranty when purchased from BulbAmerica