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BenQ DLP projector replacement lamp module in housing

BenQ

BenQ 5J.J4S05.001-A DLP replacement lamp

SKU CH-4EKN-MGY93

DLP replacement lamp and housing module compatible with BenQ MW814ST projectors, supplied new with a 90-day warranty

  • TypeProject Lamp
  • Weight0.9900
  • Ready-to-install lamp housing saves setup time
  • Genuine AL Series bulb delivers reliable brightness
  • Compatible with BenQ MW814ST projector
  • 90-day warranty covers early-life defects
  • Lightweight unit at .9900 kg eases handling

Replacement lamp for BenQ projectors

This DLP replacement lamp ships as a complete lamp-and-housing module ready for installation. It is designed for owners of compatible BenQ projectors who need to restore original brightness without replacing the entire projector. The unit arrives new and includes a 90-day warranty.

90-day coverage and compatible models

The module is engineered for BenQ projectors using part code 5J.J4S05.001, including the MW814ST model. It delivers a direct fit for those projectors and the warranty covers premature failure during the first 90 days. Projectors outside this compatibility list are not supported.

Simple swap that restores image quality

Installation requires only opening the projector lamp door, removing the old module and inserting the new housing. No tools or firmware updates are needed and the projector recognises the lamp immediately. The swap frees the user from dimming images and colour shift caused by an aged lamp.

Highlights

  • Ready-to-install lamp housing saves setup time
  • Genuine AL Series bulb delivers reliable brightness
  • Compatible with BenQ MW814ST projector
  • 90-day warranty covers early-life defects
  • Lightweight unit at .9900 kg eases handling

Specifications

BrandAdvanced Lamps
Model5J.J4S05.001-A
Part Number5J.J4S05.001-A
TypeProject Lamp
Weight0.9900

Questions about this item

Will this 5J.J4S05.001-A lamp module fit my BenQ MW814ST projector without any extra adapters?

The 5J.J4S05.001-A is built as a direct lamp-and-housing replacement for the MW814ST and other BenQ models using the 5J.J4S05.001 part code, so it installs in the existing lamp cage with no additional hardware.

How can I confirm the new lamp is operating correctly once I have fitted it?

After installation, reset the projector's lamp-hour counter through the on-screen menu; the counter should return to zero and the image should reach full brightness with no warning indicators.

Does the package contain only the bare bulb or the complete housing, and are any tools or cables supplied?

The box includes the complete lamp-and-housing assembly ready to install; no tools, cables or separate bulbs are provided.

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