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Panasonic PT-LB423 projector lamp module in white housing

Panasonic

Panasonic PT-LB423 DLP Replacement Lamp

SKU CH-8EY5-BRQT1

Replacement lamp with genuine OEM bulb for Panasonic PT-LB423 projectors, 180-day warranty

  • Product typeProjector Lamps
  • Genuine OEM bulb delivers factory-grade brightness
  • Compatible housing ensures exact fit for PT-LB423
  • Engineered to meet original manufacturer specifications
  • High-quality components maintain image clarity over time
  • 180-day coverage protects against defective units

Genuine OEM Bulb in Compatible Housing

This replacement lamp fits the Panasonic PT-LB423 projector and ships with a genuine OEM bulb inside a compatible housing. It is built to meet the original manufacturer specifications for brightness and image quality. The unit is new and ready for immediate installation.

For PT-LB423 Owners Needing a Direct Swap

It suits anyone whose PT-LB423 projector shows dimming or a lamp-warning message and wants the reliability of an original bulb. Buyers who need a bare bulb without housing, or who own a different projector model, should look at something else.

180-Day Warranty Coverage

The lamp carries a 180-day warranty against defects, giving a clear protection window after purchase. This single spec lets you decide if the coverage period matches your expected usage cycle.

How it compares

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

Price $161.99
Pricier than about 81% of the 8,306 comparable items (median $97.99).

Specifications

Product
Brand namePanasonic
Product typeProjector Lamps

Questions about this item

How much power does the PT-LB423 lamp draw and how much heat does it add when the projector runs all day?

The lamp uses a genuine OEM bulb built to Panasonic's exact specifications, so power draw and heat output match the projector's original design.

Does the PT-LB423 replacement lamp ship with the housing installed, or must I supply my own cage?

It arrives as a complete lamp module — genuine OEM bulb already seated in a high-quality compatible housing — ready to install.

Will the PT-LB423 lamp work in my older Panasonic projector that uses a different lamp code?

This lamp is engineered specifically for the PT-LB423 model; using it in a projector with a different lamp code is not supported.

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