Sanyo PLV-Z4 projector lamp replacement bulb with housing replacement lamp by Shopforbattery Projector lamp module which is designed and maufactured for Sanyo PLV-Z4. 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