Dell 310-4747 Osram Projector Lamp Module

Dell 310-4747 Osram Replacement Lamp ModuleCompatible with these Projector Part Numbers: 310-4747, 310 4747, 3104747, 725 10037, 725-10037, 72510037, 730 11230, 730-11230, 73011230, R3135 Model Numbers: 4100MP, 4100MP