DLT MITSUBISHI 915P049010 TV Lamp for MITSUBISHI WD-52631, WD-57731, WD-57732... Rear projection TV Accessories High Quality Replacement Bulb with housing We recommend the OEM Solutions for the best picture quality, brightness, and lifespan. For Optimal Brightness and Lifespan - choose the OEM Replacement Lamp. Restores 100% Brightness and Lasts Longer!