BenQ
BenQ MX819ST DLP Replacement Lamp with Genuine OEM Bulb
Genuine OEM bulb inside a compatible housing restores BenQ MX819ST projector brightness and performance
- TypeProjector Lamps
- Genuine OEM bulb delivers manufacturer-specified brightness and longevity
- Compatible housing ensures straightforward installation in the MX819ST projector
- 180‑day warranty protects against defective lamps
- OEM-sourced bulb matches original projector performance requirements
- Direct OEM supply chain guarantees authentic bulb quality
Genuine OEM bulb for BenQ MX819ST
This replacement lamp ships with a genuine original OEM bulb inside a high-quality compatible housing. It is built for owners of the BenQ MX819ST projector who need a direct-fit module that matches the manufacturer's exact specifications. The assembly arrives ready to install without extra tools or adapters.
Runs to factory thermal and power profile
Because the bulb is engineered to the projector maker's requirements, it operates at the designed thermal load and power draw. Normal use produces the brightness and acoustic profile the projector was calibrated for, with no extra strain on the cooling system. The 180-day warranty covers defects in materials and workmanship.
Direct-fit module frees the original light path
The housing matches the MX819ST lamp cavity so the projector retains its stock alignment and focus. No modifications to mounts, cables or firmware are required, leaving the rest of the optical path untouched. Buyers who need a different lamp type or a bare bulb without housing should look elsewhere.
Highlights
- Genuine OEM bulb delivers manufacturer-specified brightness and longevity
- Compatible housing ensures straightforward installation in the MX819ST projector
- 180‑day warranty protects against defective lamps
- OEM-sourced bulb matches original projector performance requirements
- Direct OEM supply chain guarantees authentic bulb quality
Specifications
| Brand | BenQ |
|---|---|
| Type | Projector Lamps |
Questions about this item
How do I install the BenQ MX819ST replacement lamp and what step do people often miss?
Power off and unplug the projector, let it cool completely, remove the lamp cover screw, pull out the old housing by its handle, insert the new housing until it clicks firmly, replace the cover screw, then reset the lamp timer in the projector menu — skipping the timer reset is the step most often missed.
What maintenance or replacement will the BenQ MX819ST lamp need later?
The lamp itself is a consumable; after its rated hours it will dim and must be replaced again. Keep the projector’s air filters clean and ensure ventilation stays unobstructed to avoid overheating that shortens lamp life.
What limit appears first during sustained use of the BenQ MX819ST lamp?
The 180-day warranty period is the first fixed limit; beyond that, brightness gradually declines with accumulated hours until the lamp reaches end of life and requires replacement.
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