Hitachi 42V515 TV Lamp Assembly with High Quality Philips UHP Bulb Inside Hitachi 42V515 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 42V515 90 Days warranty when purchased from BulbAmerica