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BenQ HT1085ST projector lamp module in black housing

BenQ

BenQ HT1085ST projector lamp 5J.J7L05.001-06 240WE 20.9

SKU CH-KJT3-DWKRS

Replacement lamp and housing module with a 240WE 20.9 bulb for the BenQ HT1085ST projector

  • Product typeProject Lamp
  • Product weight0.999
  • Original-spec lamp delivers full brightness and clarity for HT1085ST
  • 240 W power rating matches factory specification exactly
  • 9 lamp type ensures correct colour and contrast performance
  • Pre-assembled housing enables quick tool-free replacement in minutes
  • Brand-new module provides full rated lifespan from first use

BenQ HT1085ST Replacement Lamp

This replacement lamp and housing module is built for the BenQ HT1085ST projector. It uses an original-specification 240WE 20.9 bulb to restore factory brightness and clarity. The unit arrives new and ready to install.

Capacity and Headroom

The 240 W lamp delivers the rated output for the HT1085ST, providing full brightness for typical home-cinema and gaming sessions. Light output will gradually decline as the bulb ages, and the module must be replaced once the projector indicates end of life.

Interface and Practical Limits

The lamp connects via the projector's dedicated lamp socket and draws AC 240 W during operation. It is designed exclusively for the HT1085ST model and is not compatible with other BenQ projectors or third-party housings.

How it compares

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

Price $67.99
Cheaper than about 83% of the 9,513 comparable items (median $99.99).

Specifications

Product
Brand nameJaspertronics
Model name5J.J7L05.001-06
Part number5J.J7L05.001-06
Product typeProject Lamp

Questions about this item

Will this 5J.J7L05.001-06 lamp module fit my existing BenQ HT1085ST projector without modifications?

Yes, the module is built to the original specification for the HT1085ST and installs directly into the projector's lamp compartment.

How can I verify the 240WE 20.9 lamp is performing correctly after I replace it?

Reset the lamp-hour counter in the projector menu, then confirm the image reaches expected brightness and the status light shows normal operation.

Does the box contain only the lamp or the complete housing assembly, and do I need any extra tools?

The package includes the lamp already mounted in its housing; no separate bulb handling or special tools are required for installation.

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