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A rectangular black projector lamp module with a clear glass bulb inside a metal housing

Sony

Sony CS3 Projector Lamp LMPC121 120W

SKU CH-M1AR-6FF6E

Genuine 120W UHP replacement lamp module with housing, rated 2000 to 3000 hours for Sony CS3 projectors

  • TypeProjector Lamp
  • Wattage120W
  • Lamp Life2,000 (Normal) - 3,000 (Economy) Hrs.
  • Ready-to-install module with new Philips UHP 120W bulb
  • Lamp life up to 3,000 hours in economy mode
  • ISO 9001 manufacturing ensures reliable ignition and run-time
  • Genuine OEM compatibility for Sony CS3 projectors
  • 180-day coverage included with purchase

Sony CS3 Projector Lamp LMPC121

This 120W replacement module fits Sony projectors that use the LMPC121 lamp code. It arrives as a fully assembled bulb and housing so installation is straightforward. The unit suits owners who need a direct replacement without sourcing separate components.

UHP 120W lamp life ratings

Normal mode delivers 2,000 hours of operation while economy mode extends that to 3,000 hours. Brightness will gradually decline as the lamp ages past these figures. Users who run the projector continuously should plan for earlier replacement.

Philips UHP 120W bulb inside

The lamp uses a genuine Philips UHP 120W bulb built to ISO9001 quality standards. Buyers who require a different wattage or a non-UHP light source cannot use this module. Compatibility is limited to projectors specifying the LMPC121 part number.

Highlights

  • Ready-to-install module with new Philips UHP 120W bulb
  • Lamp life up to 3,000 hours in economy mode
  • ISO 9001 manufacturing ensures reliable ignition and run-time
  • Genuine OEM compatibility for Sony CS3 projectors
  • 180-day coverage included with purchase

Specifications

BrandSony
TypeProjector Lamp
Wattage120W
Lamp Life2,000 (Normal) - 3,000 (Economy) Hrs.

Questions about this item

Which version of the Sony CS3 lamp should I choose among the OEM and compatible options?

Four versions are offered: the original Philips 120W UHP module, the same lamp sold by Sony, an alternative OEM bulb from a different manufacturer, and a lower-cost compatible unit built with genuine OEM parts. All are assembled in a housing for direct installation.

What does the 120-watt rating mean for brightness and heat in my projector?

The 120W Philips UHP bulb delivers the light output the projector was designed for, so brightness matches the original specification and thermal load stays within the cooling system's limits.

How do the 2,000-hour normal and 3,000-hour economy ratings translate to actual use?

In normal mode expect about 2,000 hours before replacement; switching to economy mode extends that to roughly 3,000 hours by reducing lamp power and brightness.

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