1. Lamp & Housing for the Optoma W319ST Projector built with an original specification lamp with full lifespan, brightness, and clarity. The true benchmark in performance. 2.Original Inside Projector Lamp & Housing 3.This lamp module works with the following Projectors; 513744; 100014091; 100014341; 1450; 1850; 725-BBDJ; 725-BBDO; AF610i; BL-FP190D; BL-FP195B; BL-FP195D; BL-FU195B; BL-FU195C; BR323; BR326; CJF34; DASSHG; DH1008; DH1009; DS320; DS340e; DS344; DS345; DS346; DS421; DS431; DW1842; DW333; DWX1842; DX342; DX345; DX346; DX349; EH200ST; EH330; EH331; EH345; GT1070X; GT1080Darbee; GT1080; H112e; H114; H182X; H183X; H185X; H5380BD; H5385ABDi; H5385BDi; H6518STi; H6523BD; H6541BDi; HD141X and more 4.This lamp module works with the following DPL TVs; IN114xv; IN116xa; IN116xv; IN119HDXA; Lamp Type 27; M39M7; M511; M570S; MC.JH011.001; MC.JH111.001; MC.JQH11.001; MC.JQH11.005; MC.JS411.002; MC.JS411.003; MC.JS411.004; MC.JS411.005; MC.JS411.006; MR.JS311.007; MR.JSF11.009; MR.JT111.003; MR.JT111.004; NP36LP; NP40LP; NP-V302W; NP-V302X; NP-VE303; NP-VE303X; ODX515; P1283; P1283n; P1383W; PJ-S2440; PJ-WX2440; PJ-X2440; S1286HN; S1386WH; S1386WHN and more Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.