Mitsubishi WD92840 TV Cage Assembly with High Quality Original Bulb Inside Mitsubishi WD92840 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 Mitsubishi WD92840 90 Days warranty when purchased from BulbAmerica