Mitsubishi WD-73738 DLP TV Assembly Mitsubishi WD73738 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 WD73738 90 Days warranty when purchased from BulbAmerica