Replacement Optoma W303ST Projector Lamp with Philips UHP Bulb

Item: W303ST Lamp Module by Optoma

Bulb Type: Genuine Original Philips Projector Bulb. For peak performance and reliability, insist on Genuine Philips UHP technology. To learn why, read this blog post here for more information on Philips UHP Bulbs.

Projector Manufacturer: Optoma

Power Rating: 190 Watts

Brightness: 3400 Lumens

Lamp Life: 4500 hours. Eco-mode can extend usage to 6500 hours

Availability: 2 units of the Optoma W303ST lamp currently in stock

Free same-day shipping and guaranteed lowest pricing. Since 1997, ProjectorLamps.com has delivered Original W303ST Lamps directly from the Optoma Lamp Manufacturer. Every lamp includes the Genuine Philips UHP Bulb for unmatched brightness and longevity.

Replacement Optoma W303ST Projector Lamp with Philips UHP Bulb

Type of Lamp: Original Philips Projector Lamp Bulb

Item Details: W303ST Projector Lamp Module by Optoma

This lamp provides a lifespan of 4500 hours, with an eco-mode extending it up to 6500 hours.

Brightness: 3400 Lumens

Power Rating: 190 Watts

Currently, 2 units of the Optoma W303ST replacement lamp are available in stock.

Enjoy free same-day shipping and competitive pricing. Since 1997, ProjectorLamps.com has sourced genuine original Optoma lamps direct from the lamp manufacturer and passed the savings to our customers. We guarantee the lowest pricing on Original Optoma W303ST Lamps with housings for Optoma projectors and offer our 180 day guarantee on every Lamp.

Genuine Philips Bulb Inside
180-Day Warranty
Free Ground Shipping on ALL Orders
Orders placed now will ship Monday, 2/16/2026

Sale Price: $138.60

(2)

In Stock

This product can also be used with:

Brand	Model #
Optoma Projector Lamp	A682 BL-FU190A BL-FU190D DM191 DS229 DS339 DW326 DW339 DX229 DX339 EC280X ES555 ES556 EW555 EW556 EX555 EX556 GT760 K300ST SP.8PJ01GC01 SP.8TM01GC01 T661 T662 T763 T764 T786 TP312ST TS556-3D TW556-3D TX556-3D W305ST X305ST

3 Customer Review(s)

5 Star

3 (100%)

4 Star

0 (0%)

3 Star

0 (0%)

2 Star

0 (0%)

1 Star

0 (0%)

Please Write a Review:

*Your Name:

Enter the code-word:

Please rate your purchasing experience with Projectorlamps.com and the overall quality of this lamp star

Wow, that new lamp from Projectorlamps.com really brought this Optoma back to life! The picture is crazy bright now, almost like a brand new projector, compared to that old dim bulb we were dealing with. Finally, golfers can actually see the ball flight again, no more squinting!

Reviewed by Reviewed by Anonymous

8/16/2025 6:35:51 AM

Please rate your purchasing experience with Projectorlamps.com and the overall quality of this lamp star

The new W303ST lamp arrived quickly and was a breeze to install, delivering impressively bright images and vivid colors. Projectorlamps. com made ordering simple, and their customer service team was friendly and helpful—an actual person answered my call!

Reviewed by Reviewed by Anonymous

5/29/2025 6:58:55 AM

Please rate your purchasing experience with Projectorlamps.com and the overall quality of this lamp star

Elegantly crafted projector lamp

Reviewed by Reviewed by Anonymous

4/5/2025 3:11:00 AM