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New Sony projector lamp module in black housing with 120W bulb installed

Sony

Sony VPL-CS3 projector lamp 120W LMPC121

SKU CH-RYK5-28GDF

Replacement lamp module with 120 W Philips UHP bulb and housing, rated 2,000 hours normal or 3,000 hours economy

  • Power rating120 W
  • Lamp lifespan2,000 (Normal) - 3,000 (Economy) Hrs.
  • Product typeProjector Lamp
  • Ready-to-install module with 120 W Philips UHP bulb
  • Up to 3,000 hours lamp life in Economy mode
  • 2,000 hours rated life in Normal brightness setting
  • Built to ISO 9001 quality standards
  • OEM replacement for Sony LMPC121 projectors

Replacement Lamp Module

The Sony VPL-CS3 replacement lamp module delivers a fully assembled 120W UHP bulb inside its housing for immediate installation. It restores original brightness to compatible Sony projectors without requiring separate bulb handling. The unit arrives new and ready to fit.

Suited for Direct Replacement

This module suits owners of the VPL-CS3 projector who need a drop-in lamp renewal with the original 120W rating. Buyers who require a different wattage, alternative connector layout, or a bare bulb without housing should look at other options.

Consistent Output Over Rated Life

Under continuous operation the lamp maintains stable output for 2000 hours in normal mode or 3000 hours in economy mode before replacement is due. The assembled housing supports reliable ignition and voltage regulation throughout the rated period.

How it compares

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

Price $123.99
Pricier than about 70% of the 9,513 comparable items (median $99.99).
Power rating 120 W
Lower than about 93% of the 8,831 comparable items (median 215 W).

Specifications

Product
Brand nameSony
Product typeProjector Lamp
Display
Lamp lifespan2,000 (Normal) - 3,000 (Economy) Hrs.
Power
Power rating120 W

Questions about this item

Which Sony projectors accept the LMPC121 lamp module?

The LMPC121 is built for the Sony VPL-CS3 projector; it ships as a complete bulb-and-housing assembly that slots straight into that model.

Will the 120W UHP lamp run in the same housing as the original module?

Yes — the replacement uses the identical 120W UHP bulb and housing format, so it fits the existing lamp compartment without modification.

How can I confirm the new lamp is performing correctly after installation?

Reset the lamp timer in the projector menu, then verify brightness is stable and the counter begins tracking toward the 2000-hour normal or 3000-hour economy rating.

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