We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular projector lamp module in black housing with integrated 120W UHP bulb

Sony

Sony CX4 Projector Lamp LMPC121 120W

SKU CH-4D6V-Y3RFD

A 120W replacement lamp module with housing, offering 2,000 to 3,000 hours of life for Sony CX4 projectors

  • TypeProjector Lamp
  • Wattage120W
  • Lamp Life2,000 (Normal) - 3,000 (Economy) Hrs.
  • Genuine Sony replacement lamp module ready for immediate installation
  • 120W UHP bulb delivers correct brightness for CX4 projectors
  • Lamp life rated 2000 hours normal or 3000 hours economy mode
  • Assembled housing and bulb eliminate separate component handling
  • ISO9001 manufacturing with beam performance and ignition testing

Genuine Sony CX4 Replacement Lamp

The Sony CX4 LMPC121 is a 120W UHP projector lamp module supplied as a complete bulb-and-housing assembly. It is designed for owners of compatible Sony projectors who need a ready-to-install replacement when the original lamp reaches end of life.

Verify Projector Compatibility Before Ordering

Check your projector manual or service menu to confirm the LMPC121 part number matches the required lamp code. The module delivers 2,000 hours in normal mode and 3,000 hours in economy mode, so ensure your usage pattern aligns with these rated lifespans.

Pre-Assembled Housing Simplifies Installation

Because the bulb ships already seated in its cage, no separate handling of a bare lamp is required. This reduces the risk of contamination or misalignment during the swap and lets you restore projection quickly.

Highlights

  • Genuine Sony replacement lamp module ready for immediate installation
  • 120W UHP bulb delivers correct brightness for CX4 projectors
  • Lamp life rated 2000 hours normal or 3000 hours economy mode
  • Assembled housing and bulb eliminate separate component handling
  • ISO9001 manufacturing with beam performance and ignition testing

Specifications

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

Questions about this item

Does the LMPC121 arrive as a complete module or must I buy the housing separately?

It ships as a fully assembled 120W UHP bulb inside its housing, so no extra parts are needed for installation.

Which of the four available versions should I select for my CX4 projector?

Three are OEM variants — original bulb maker, Sony-sold, or alternate OEM — and one is a value compatible; all meet ISO9001 quality checks.

What does the 2,000 to 3,000 hour rating mean for daily use?

Expect roughly 2,000 hours in Normal mode or 3,000 hours in Economy mode before brightness drops to half.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.