
PHOTO
SWX851 projector lamp with module
Fits 9 projector models from Christie · Hitachi.
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SWX851 is a module built for Christie and Hitachi's shared 851 series, covering the DHD851, DWU851 and DWX851 lines from both brands, plus Christie's Q-suffix variants of each. Nine projector listings in total take this module. It is also known as 003-005160-01 and DT01725, and arrives as a complete unit with housing rather than a bare bulb.
Christie and Hitachi have badged effectively the same 851-series hardware under both names, so whichever brand is printed on your unit, DHD851, DWU851 or DWX851 from either maker takes this identical module. Christie additionally lists Q-suffix versions of all three; check for that letter on your model plate, since it is listed separately above. The codes 003-005160-01 and DT01725 both refer to this same part.
At a glance
- Type — Projector Lamp with Module
- SKU — LA-11046
- Compatibility — 9 projector models
Common questions
Why do both Christie and Hitachi sell what looks like the same projector?
The DHD851, DWU851 and DWX851 models appear under both brand names in our records, suggesting shared hardware between Christie and Hitachi for this series. Either branding takes the identical SWX851 module.
What does the Q suffix mean on the Christie DHD851-Q?
We do not have further detail on what the suffix denotes beyond the model name, but the DHD851-Q, DWU851-Q and DWX851-Q are listed as compatible with this same module as their non-Q counterparts.
Is DT01725 an older code for this same lamp?
It is listed as an alternative code for the identical module we sell as SWX851, along with 003-005160-01. Any of the three should match what is printed on your existing part.
Does the Hitachi version of the DWX851 need a different module from the Christie one?
No, both the Hitachi and Christie versions of the DWX851 are listed as compatible with this same SWX851 module, along with the equivalent DHD851 and DWU851 models.
Since no wattage is listed, how do I judge brightness for this lamp?
That figure is not published in our records for SWX851, so we have left it out. For brightness expectations, your projector's own manual or spec sheet for the DHD851/DWU851/DWX851 series would be a more reliable source.
This is a complete module — bulb already seated in its housing, so it drops straight in.
Why do both Christie and Hitachi sell what looks like the same projector?
The DHD851, DWU851 and DWX851 models appear under both brand names in our records, suggesting shared hardware between Christie and Hitachi for this series. Either branding takes the identical SWX851 module.
What does the Q suffix mean on the Christie DHD851-Q?
We do not have further detail on what the suffix denotes beyond the model name, but the DHD851-Q, DWU851-Q and DWX851-Q are listed as compatible with this same module as their non-Q counterparts.
Is DT01725 an older code for this same lamp?
It is listed as an alternative code for the identical module we sell as SWX851, along with 003-005160-01. Any of the three should match what is printed on your existing part.
Does the Hitachi version of the DWX851 need a different module from the Christie one?
No, both the Hitachi and Christie versions of the DWX851 are listed as compatible with this same SWX851 module, along with the equivalent DHD851 and DWU851 models.
Since no wattage is listed, how do I judge brightness for this lamp?
That figure is not published in our records for SWX851, so we have left it out. For brightness expectations, your projector's own manual or spec sheet for the DHD851/DWU851/DWX851 series would be a more reliable source.
Other Christie lamps in the catalogue. Codes in the same family often differ by a single character, so check the part number against your old lamp before ordering.




