Sony LMP-C121 Projector Lamp Replacement Northstar AV sells OEM (Original Equipment Manufacturer) Lamps - Philips, Osram/Sylvania & SHP brand lamps inside of OEM spec housings. We DO NOT sell generic or compatible replacement lamps. Projector Lamp Model: LMP-C121 Compatible Projectors Models: Infocus LP340, Sony VPL-CS3 Average Lamp Hours: 2000-3000 Hours Wattage: 120W Lamp Type: P-VIP Warranty: 180 Day Warranty (From Date of Install)