PHOTO
AJ-LT91 projector lamp with module
Fits 4 projector models from LG.
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LG's BX220, RD-JT90, RD-JT91 and RD-JT92 projectors all take the AJ-LT91 module, a 200-watt bulb rated for 2,000 hours and supplied already seated inside its housing. Replacing the lamp means lifting out the complete old assembly and fitting this one in its place.
LG also lists this part under the code 6912B22008A; either reference on your existing lamp confirms the AJ-LT91 is the correct replacement. With four compatible models sharing very similar names, RD-JT90 through RD-JT92, check the exact digits on your projector before ordering.
At a glance
- Wattage — 200 W
- Rated life — 2,000 hours
- Type — Projector Lamp with Module
- SKU — LA-09393
- Compatibility — 4 projector models
Common questions
Which LG projectors take the AJ-LT91?
The BX220, RD-JT90, RD-JT91 and RD-JT92. Since three of these differ by only the last digit, check your projector's exact model number before ordering this module.
Is 6912B22008A the same part as AJ-LT91?
Yes, LG lists this module under both codes, so an old lamp marked with either reference matches this listing and is the correct part to order.
What's the wattage and rated life of the AJ-LT91?
It runs at 200 watts and carries a rated working life of 2,000 hours, in line with other LG lamps of this era of business and home projectors.
Does the AJ-LT91 include a housing?
Yes, it's supplied as the full module, bulb and housing together, rather than as a bare bulb on its own, so the whole unit is fitted at once.
How do I tell RD-JT91 and RD-JT92 apart on my projector?
The model name is usually printed on a label on the underside or rear of the unit; look for the full code including the final digit, since these two models are otherwise very similar in appearance.
This is a complete module — bulb already seated in its housing, so it drops straight in.
Which LG projectors take the AJ-LT91?
The BX220, RD-JT90, RD-JT91 and RD-JT92. Since three of these differ by only the last digit, check your projector's exact model number before ordering this module.
Is 6912B22008A the same part as AJ-LT91?
Yes, LG lists this module under both codes, so an old lamp marked with either reference matches this listing and is the correct part to order.
What's the wattage and rated life of the AJ-LT91?
It runs at 200 watts and carries a rated working life of 2,000 hours, in line with other LG lamps of this era of business and home projectors.
Does the AJ-LT91 include a housing?
Yes, it's supplied as the full module, bulb and housing together, rather than as a bare bulb on its own, so the whole unit is fitted at once.
How do I tell RD-JT91 and RD-JT92 apart on my projector?
The model name is usually printed on a label on the underside or rear of the unit; look for the full code including the final digit, since these two models are otherwise very similar in appearance.
Other LG 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.
