BenQ MW821ST Projector Lamp 210W
A 210 W replacement lamp module with a Philips UHP bulb and housing, rated for 4,000 hours in normal mode and 6,500 hours in economy mode
- Power rating210 W
- Lamp lifespan4,000 (Normal) - 6,500 (Economy) Hrs.
- Product typeProjector Lamp
- Genuine Philips UHP 210W bulb delivers reliable brightness
- Pre-assembled housing enables quick tool-free installation
- Lamp life reaches 4,000 hours normal or 6,500 hours economy mode
- Manufactured under ISO 9001 quality standards for consistent performance
- Exact replacement for BenQ MW821ST projector model 5J.J8E05.001
Direct replacement lamp
The BenQ MW821ST lamp module ships as a fully assembled 210 W UHP bulb inside its housing, ready for tool-free installation in the matching projector. It restores original brightness without requiring alignment or additional parts.
Rated runtime in two modes
In Normal mode the lamp is rated for 4,000 hours of operation, while Economy mode extends the rating to 6,500 hours. Heavy daily use will reach the Normal limit sooner, so schedule a spare when the hour counter approaches that mark.
Thermal and power profile
The 210 W UHP bulb draws its rated power steadily during operation, and the projector’s built-in cooling system manages the resulting heat. Fan noise remains consistent with the projector’s stock acoustic profile, and no extra power overhead appears beyond the lamp’s specified wattage.
How it compares
Measured against everything we stock in Replacement Projector Bulbs, at today’s prices. Recalculated every night.
- Price $92.99
- Cheaper than about 58% of the 9,513 comparable items (median $99.99).
- Power rating 210 W
- Typical for this category: the median of 8,831 items is 215 W.
Specifications
| Product | |
|---|---|
| Brand name | BenQ |
| Product type | Projector Lamp |
| Display | |
| Lamp lifespan | 4,000 (Normal) - 6,500 (Economy) Hrs. |
| Power | |
| Power rating | 210 W |
Questions about this item
Will the 210W lamp work with my existing BenQ MW821ST projector without any modifications?
The lamp module is a direct replacement for BenQ part number 5J.J8E05.001 and fits the MW821ST projector without modifications.
How can I verify the UHP 210W bulb is performing correctly after installation?
The projector menu displays accumulated lamp hours; expect up to 4000 hours in Normal mode or 6500 hours in Economy mode before replacement is needed.
Does the box contain only the bare bulb or a complete housing assembly ready to install?
The product includes a fully assembled Philips UHP 210W bulb inside the housing, so no extra parts are required for installation.
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