Dell 1800MP MJ815 projector lamp
The Dell 1800MP MJ815 takes lamp MJ861 . 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. Dell 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 Dell 1800MP MJ815 take?
The Dell 1800MP MJ815 uses MJ861, also sold as 310-8290, 725-10106.
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 1800MP MJ815 lamp last?
Rated life depends on the lamp mode you run and how the projector is ventilated; the lamp's own page lists the figure where the manufacturer publishes one.
Does the same lamp fit other Dell projectors?
Yes. The same lamp also fits the Dell 1800MP, the Dell MJ815.