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BenQ SH915 projector lamp module with 310W UHP bulb in housing

BenQ

BenQ SH915 Projector Lamp 310W 5J.J8805.001

SKU CH-DSZ6-53W4S

A complete 310W replacement module with a new Philips UHP bulb and housing, ready for easy installation in the SH915 projector and rated for 2,500 hours normal or 3,500 hours economy use

  • Power rating310 W
  • Lamp lifespan2,500 Hrs. (Normal) - 3,500 Hrs. (Economy)
  • Product typeProjector Lamp
  • 310 W UHP lamp delivers bright, reliable projection
  • 2,500 hours normal life extends to 3,500 hours in economy mode
  • OEM module with Philips bulb fits BenQ SH915 without extra assembly
  • Built to ISO 9001 quality standards for consistent ignition and run-time
  • 180-day warranty covers the replacement lamp module

BenQ SH915 replacement lamp module

This complete 310 W lamp module fits the BenQ SH915 projector and arrives pre-assembled in its housing for straightforward installation. It uses a Philips UHP bulb and is manufactured to ISO 9001 quality standards with checks on beam performance, ignition, voltage and run-time. The unit is sold new and ready to use without additional parts.

Thermal performance and power draw

In normal mode the lamp runs at 310 W and is rated for 2 500 hours of operation before replacement is needed. Switching to economy mode extends the rated life to 3 500 hours while reducing brightness and power consumption. The lamp produces the heat expected from a 310 W UHP source, so the projector’s existing cooling system handles thermal management.

Upgrade context and when to replace

This module replaces a depleted original lamp in the BenQ SH915 when brightness has fallen or the projector indicates end of life. It restores factory-spec output without changing the projector’s optical path or electronics. Buyers who need a different wattage, a bare bulb without housing, or compatibility with other projector models should look elsewhere.

How it compares

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

Price $146.99
Pricier than about 81% of the 9,513 comparable items (median $99.99).
Power rating 310 W
Higher than about 90% of the 8,831 comparable items (median 215 W).

Specifications

Product
Brand nameBenQ
Product typeProjector Lamp
Display
Lamp lifespan2,500 Hrs. (Normal) - 3,500 Hrs. (Economy)
Power
Power rating310 W

Questions about this item

How do I install the BenQ SH915 lamp module 5J.J8805.001 and what step is often missed?

Power off and unplug the projector, let it cool completely, remove the lamp cover, loosen the securing screws, slide out the old module, insert the new 310W assembly until it seats firmly, retighten the screws, replace the cover, then reset the lamp timer in the menu — skipping the timer reset is the common error.

What maintenance or replacement will the 310W UHP lamp need later?

The lamp itself is the only consumable; after 2,500 hours in normal mode or 3,500 hours in economy mode the brightness drops and the projector will prompt for a new lamp module 5J.J8805.001.

What limit appears first during sustained use of the 310W lamp?

Rated lamp life is reached first — 2,500 hours at normal power or 3,500 hours at economy power — after which light output falls below usable levels and the module must be replaced.

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