Epson Powerlite 4855WU projector lamp
The Epson Powerlite 4855WU takes lamp ELPLP77, a 260 W lamp rated for 4,000 hours. It comes as a complete module, with the bulb already fitted in its housing.
The code printed on your old lamp or its housing should match one of the codes listed above. Epson and third-party suppliers sell the same lamp under several numbers.
The model number is on a label on the base or rear of the projector, and in the on-screen menu under Information. Still unsure? Send a photo of the old lamp and we'll confirm the match.
Which lamp does the Epson Powerlite 4855WU take?
The Epson Powerlite 4855WU uses ELPLP77, also sold as Powerlite1970W, Powerlite1975W, Powerlite1980WU, Powerlite1985WU, Powerlite4650, Powerlite4750W.
Should I buy the bare bulb or the module?
This model's lamp is sold as a complete module: the bulb comes fitted in its housing, so you replace the whole unit in one piece.
How long does the Powerlite 4855WU lamp last?
ELPLP77 is rated for 4,000 hours at 260 W. Actual life depends on the lamp mode you run and how the projector is ventilated.
Does the same lamp fit other Epson projectors?
Yes. The same lamp also fits the Epson CB-4550, the Epson CB-4950WU, the Epson EB-1970W, the Epson EB-1975W, the Epson EB-1975WU, the Epson EB-1980WU and other Epson models listed on this page.