Benq DX842UST projector lamp
The Benq DX842UST takes lamp 5J.JCA05.001 . It comes as a complete module, with the bulb already fitted in its housing. It fits 7 Benq models in total.
The code moulded into your old lamp or printed on its housing may be any of these. They are the same part. If the code on your lamp appears in this table, it fits the Benq DX842UST.
| Code | Used by |
|---|---|
5J.JCA05.001 | Benq original part number |
The code printed on your old lamp or its housing should match one of the codes listed above. Benq 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.
If your projector is one of these rather than the DX842UST, the same lamp is the correct part.
Which lamp does the Benq DX842UST take?
The Benq DX842UST uses 5J.JCA05.001.
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 DX842UST 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 Benq projectors?
Yes. The same lamp also fits the Benq DW843UST, the Benq MW831UST, the Benq MW842UST, the Benq MW843UST, the Benq MX842UST, the Benq MX843UST.