Mitsubishi WD-57733 Rear Projector TV lamp with housing Replacement lamp by Shopforbattery Replacement TV lamp that is designed and manufactured for Mitsubishi WD-57733 replacement TV lamp . Brand new lamp with new housing. It is NOT just the bare lamp or bare bulb. Made in Taiwan and with huge inventory in US to ensure fast shipping 90 days manufacturer warranty. All lamps are tested at the manufacturer before leaving the facility