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BenQ MP522 ST projector lamp module with housing, new condition

BenQ

BenQ MP522 ST Projector Lamp 185W 9E.Y1301.001

SKU CH-HBJ9-X91W9

A new 185 W replacement lamp module with housing for easy installation, rated 3000 hours normal or 4000 hours economy mode

  • Power rating185 W
  • Lamp lifespan3,000 (Normal) - 4,000 (Economy) Hrs.
  • Product typeProjector Lamp
  • 185 W UHP bulb powers bright projection
  • 3,000 hours normal mode extends usable life
  • 4,000 hours economy mode reduces replacements
  • New housing enables quick tool-free installation
  • ISO 9001 manufacturing ensures consistent quality

BenQ MP522 ST 185W Replacement Lamp

This genuine replacement module fits BenQ projectors using the MP522 ST design. It ships as a fully assembled 185W UHP bulb inside its housing, so installation requires no extra tools or alignment steps. The lamp is manufactured to ISO9001 quality standards and tested for beam performance, ignition voltage and run-time before dispatch. Buyers receive a new, ready-to-fit unit that restores original brightness.

Suitable for direct replacement, not for upgrades

The module suits owners of compatible BenQ projectors who need a straight swap to restore factory light output. It delivers 3,000 hours in normal mode and 4,000 hours in economy mode, matching the original ratings. Buyers who want higher brightness, longer life or a different wattage should look at other options, as this unit replicates the stock specification exactly.

185W UHP bulb determines fit and output

The 185-watt ultra-high-pressure bulb sets both the power draw and the light intensity, so the projector must be designed for this exact wattage. Using a different wattage would cause ignition errors or premature failure. The lamp life of 3,000 to 4,000 hours depends on the selected projector mode, giving a clear expectation for replacement planning.

How it compares

Measured against everything we stock in Replacement Projector Bulbs, at today’s prices. Recalculated every night.

Price $95.99
Cheaper than about 54% of the 9,513 comparable items (median $99.99).
Power rating 185 W
Lower than about 80% of the 8,831 comparable items (median 215 W).

Specifications

Product
Brand nameBenQ
Product typeProjector Lamp
Display
Lamp lifespan3,000 (Normal) - 4,000 (Economy) Hrs.
Power
Power rating185 W

Questions about this item

Does the MP522 ST lamp module ship with the housing already attached so it fits my BenQ projector straight away?

Yes, the module arrives as a fully assembled 185 W bulb inside its housing, ready for direct installation without extra assembly.

Will the 3 000-hour normal rating or 4 000-hour economy rating apply if I keep using my existing projector power supply?

The lamp life figures are determined by the projector's own normal and economy modes, so the existing power supply will deliver the rated hours automatically.

How can I verify the new lamp is performing correctly after I install it?

Check the projector's lamp-hour counter resets to zero and confirm the image reaches full brightness with stable ignition and no flickering.

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