GENUINE OEM INSIDE5811118543-SOT bare projector lamp for Optoma projectors
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5811118543-SOT bare projector lamp

Fits 2 projector models from Optoma.

SKU LA-09788 · MPN 5811118543-SOT

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REFERENCE PRICE — UNITED ARAB EMIRATES
$135.15 USD
In stock · ships worldwide

This is our reference price in US dollars. We confirm the delivered price for United Arab Emirates on a formal quote, including shipping, duties where we can prepay them, and the correct local warranty terms.

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This bulb fits two Optoma projectors, the HD50 and HD161X, and is sold on its own rather than with a housing. If you'd prefer the complete module for either of these models, it's listed separately under the code BL-FP240D, which also covers the HC51.

Because it's the bare bulb, this part is meant for owners whose existing lamp housing is still intact - the connector, reflector and cage are all reused, with only the bulb itself replaced. If your housing shows cracking, scorch marks, or the pins in the connector look damaged, the module version will be the more reliable choice.

At a glance

  • Type — Bare Projector Lamp
  • SKU — LA-09788
  • Compatibility — 2 projector models

Common questions

Why is there no photo of the actual lamp on this listing?
We don't currently have a photograph specific to this part, so a generic image is shown in its place. The lamp itself is unaffected - it's the same 5811118543-SOT bulb regardless of the picture used.

Can I use this bulb in an HC51?
No, this particular bare-bulb listing covers only the HD50 and HD161X. The HC51 shares the same underlying lamp but is only available here as the complete BL-FP240D module.

How do I know if my housing is still good enough to reuse?
Check for cracked plastic, scorch marks near the bulb socket, and straight, unbent pins on the connector. If any of these look damaged, choose a full module instead of a bare bulb.

Is this the same lamp as BL-FP240D?
Yes, it's the identical bulb. BL-FP240D is the version sold with a complete housing; 5811118543-SOT here is the bulb on its own, for reuse in an existing cage.

What should I check before fitting this into my HD161X?
Make sure the projector is switched off and fully cooled, and that your existing housing and connector are free of damage before inserting the new bulb.

At a glance
TYPEbare
SKULA-09788
COMPATIBILITY2 models
SHIPPINGFree worldwide

This is a bare lamp — the bulb only. You reuse the housing already fitted in your projector.

§ Common questions

Why is there no photo of the actual lamp on this listing?

We don't currently have a photograph specific to this part, so a generic image is shown in its place. The lamp itself is unaffected - it's the same 5811118543-SOT bulb regardless of the picture used.

Can I use this bulb in an HC51?

No, this particular bare-bulb listing covers only the HD50 and HD161X. The HC51 shares the same underlying lamp but is only available here as the complete BL-FP240D module.

How do I know if my housing is still good enough to reuse?

Check for cracked plastic, scorch marks near the bulb socket, and straight, unbent pins on the connector. If any of these look damaged, choose a full module instead of a bare bulb.

Is this the same lamp as BL-FP240D?

Yes, it's the identical bulb. BL-FP240D is the version sold with a complete housing; 5811118543-SOT here is the bulb on its own, for reuse in an existing cage.

What should I check before fitting this into my HD161X?

Make sure the projector is switched off and fully cooled, and that your existing housing and connector are free of damage before inserting the new bulb.