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New DLP replacement lamp module in white housing 120 Watt

PowerWarehouse

PowerWarehouse Samsung SP46L3HXX/RAD 120W DLP Replacement Lamp

SKU CH-Q8K4-MRQNB

120-watt DLP replacement lamp with bulb and housing for compatible Samsung TVs

  • TypeLamps
  • Specifications120 Watt
  • 120 W output restores full screen brightness
  • direct-fit housing enables tool-free lamp swap
  • QC-tested unit meets OEM performance standards
  • new condition guarantees zero prior operating hours
  • 100 % compatibility confirmed for SP46L3HXX/RAD models

Compatible Replacement Lamp

The PowerWarehouse Samsung SP46L3HXX/RAD 120W DLP lamp is a direct replacement for select Samsung rear-projection TVs. It ships as a complete module with the bulb pre-installed in the housing for straightforward installation. Every unit undergoes quality-control testing before packaging to verify fit and function. It is intended for owners restoring brightness to a dimming display.

Thermals and Power Draw

The lamp operates at a rated 120 Watt power level consistent with the original equipment specification. Normal use generates heat typical for DLP projection systems; the TV's internal cooling manages thermal load. No additional power adapters or external ballasts are required beyond the television's existing lamp driver. Stable operation depends on the host TV's ventilation remaining unobstructed.

Bundled Housing Benefit

The included housing eliminates the need to handle a bare bulb or reuse the original cage, reducing the risk of dust contamination or misalignment during the swap. This pre-assembled format saves time compared with bulb-only kits and ensures the reflector orientation matches factory alignment. The result is a simpler service procedure that restores full light output without specialised tools.

Highlights

  • 120 W output restores full screen brightness
  • direct-fit housing enables tool-free lamp swap
  • QC-tested unit meets OEM performance standards
  • new condition guarantees zero prior operating hours
  • 100 % compatibility confirmed for SP46L3HXX/RAD models

Specifications

BrandPowerWarehouse
Model878439145575
TypeLamps
Specifications120 Watt

Questions about this item

How do I install the SP46L3HXX/RAD lamp assembly in my DLP TV?

Power off and unplug the TV, remove the lamp cover, unscrew the old assembly, insert the new housing with bulb until it seats firmly, replace the screws and cover, then reset the lamp timer in the menu.

What part will need replacement next and when?

The 120 Watt lamp is the consumable; when brightness drops or the indicator flashes, replace the whole assembly again.

What limit appears first during long viewing sessions?

The 120 Watt lamp generates heat that triggers the TV's thermal protection, causing automatic shutdown until the unit cools.

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