Hitachi UX21517 TV Lamp Housing Assembly with Quality Original Osram P-VIP Bulb Hitachi UX21517 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 Hitachi UX21517 90 Days warranty when purchased from BulbAmerica