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Jaspertronics OEM lamp and housing for Mitsubishi WD-73837 TV with Philips bulb inside

Mitsubishi

Mitsubishi WD-73837 DLP Replacement Lamp .9990

SKU CH-XR5W-BP6XT

Replacement lamp and housing for Mitsubishi WD-73837 DLP TV with original Philips bulb inside

  • Product typeProject Lamp
  • Product weight0.999
  • Compatible with Mitsubishi WD-73837 DLP TVs
  • Original Philips bulb inside for reliable brightness
  • Pre-assembled lamp and housing for quick installation
  • New condition ensures full rated performance
  • One-year warranty included for peace of mind

Compatible Mitsubishi Model

This replacement lamp and housing fits the Mitsubishi WD-73837 rear-projection television. It ships new with an original Philips bulb inside the assembly. The unit is intended for owners of that specific model who need a direct-fit light source. Buyers with other Mitsubishi DLP sets cannot use this part.

Sustained Brightness Stability

The Philips bulb is engineered to maintain consistent output during extended viewing sessions rather than fading after a short warm-up period. Its housing manages heat so the lamp can run for typical evening-length use without early dimming. Heavy commercial users who run the set continuously for many hours a day may see faster lumen depreciation.

DLP Light-Engine Interface

The module plugs into the WD-73837 light engine using the factory connector and mounting points, so no adapters or wiring changes are required. Alignment is fixed by the original chassis design, preventing keystone or focus shifts after installation. Sets that have had their optical block modified or repaired with non-standard parts may not accept this housing.

How it compares

Measured against everything we stock in DLP TV Lamps & Bulbs, at today’s prices. Recalculated every night.

Price $70.99
Cheaper than about 61% of the 8,306 comparable items (median $97.99).

Specifications

Product
Brand nameJaspertronics
Model nameWD-73837-LAMP-UHP
Part numberWD-73837-LAMP-UHP
Product typeProject Lamp

Questions about this item

How much heat and power does the .9990 lamp draw during continuous all-day projection?

The lamp is a direct replacement for the Mitsubishi WD-73837 TV and uses the original Philips bulb inside, matching the set's factory thermal and electrical design.

What existing components must already be in the TV for this housing to install and operate correctly?

The unit includes the complete lamp and housing assembly, so only the original Mitsubishi WD-73837 TV chassis and its ballast are required.

Will the WD-73837-LAMP-UHP work reliably alongside the older optical engine and colour wheel already in the set?

Yes, it is built as an OEM-spec replacement for the WD-73837, so it integrates with the existing optical engine and colour wheel without modification.

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