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ViewSonic PJ558 projector lamp module with 230W Ushio NSHA bulb in housing

ViewSonic

ViewSonic PJ558 OEM Replacement Projector Lamp 230W

SKU CH-C0TZ-G73CE

A 230W replacement lamp module with Ushio NSHA bulb and housing, rated for 2000 to 3000 hours of projector use

  • Power rating230 W
  • Lamp lifespan2,000 (Normal) - 3,000 (Economy) Hrs.
  • Product typeProjector Lamp
  • Ready to install with pre-assembled bulb and housing
  • 230W Ushio NSHA bulb matches original brightness
  • 2000 hours normal mode or 3000 hours economy
  • Manufactured to ISO 9001 quality standards
  • Tested for beam performance ignition voltage and run-time

Ready-to-install lamp module

The ViewSonic PJ558 replacement lamp arrives as a complete 230W bulb-and-housing assembly manufactured to ISO 9001 standards. It uses a genuine Ushio NSHA bulb and is built for direct installation in compatible ViewSonic projectors without additional tools or alignment steps.

OEM-grade build and daily handling

Each unit undergoes strict quality checks covering beam performance, ignition voltage, connections and run-time before it ships. The pre-assembled housing means you simply swap the old module and resume presentations or lessons without recalibrating the projector.

Restores original brightness and runtime

The lamp delivers 2,000 hours in normal mode and up to 3,000 hours in economy mode, matching the projector’s factory specifications. It is not suited for users who need longer-rated lamps or higher-wattage output than the 230W design provides.

How it compares

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

Price $115.99
Pricier than about 64% of the 9,513 comparable items (median $99.99).
Power rating 230 W
Higher than about 60% of the 8,831 comparable items (median 215 W).

Specifications

Product
Brand nameViewSonic
Product typeProjector Lamp
Display
Lamp lifespan2,000 (Normal) - 3,000 (Economy) Hrs.
Power
Power rating230 W

Questions about this item

Does the PJ558 lamp module include the housing for direct installation?

Yes, the PJ558 lamp module is supplied as a fully assembled bulb and housing, so it fits straight into the projector without extra assembly.

What are the physical dimensions and mounting points of the PJ558 housing?

The PJ558 housing is built to match the original ViewSonic VLT-XD420LP form factor, aligning with the projector’s existing latch and screw positions for a secure fit.

What is the correct reset procedure after installing the PJ558 lamp?

After fitting the new 230W lamp, access the projector’s menu and reset the lamp-hour counter to zero; skipping this step leaves the timer stuck at the old value.

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