What is the Difference Between the Fusion LED Trailer Light STL211RB and the Optronics STL211XRB?
Updated 09/26/2025 | Published 04/22/2025
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Question:
Hello, can you tell me if there is a difference between Optronics STL211XRB and STL211RB?
asked by: Matt
Expert Reply:
There's nothing different except for the part numbers. The Fusion LED Trailer Tail Light item # STL211RB replaced the Optronics STL211XRB. It's still made by Optronics. This LED light is submersible and has stop, tail, turn, and backup functions.
The Fusion item # STL211RB can be installed using the wire pigtail, item # A47PB for right angle or item # A45PB for straight. You can use the PVC Grommet for 6-1/2" Oval Trailer Tail Lights item # a70gb to mount it.
What kind of trailer are you looking to install this light on?
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Product Page this Question was Asked From
Fusion LED Trailer Tail Light - Stop, Tail, Turn, Backup - Submersible - Oval - Red/Clear Lens
- Trailer Lights
- Tail Lights
- Backup
- Stop
- Tail
- Turn
- Oval
- Recessed Mount
- Submersible Lights
- LED Light
- 6-7/16L x 2-5/16W Inch
- Red
- White
- Optronics
more information >
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Jerred H.
9/26/2025
Hey, did you end up installing the Fusion LED Trailer Tail Light on your trailer? I'm curious to know how it worked out for you, as it could help others looking to make a similar upgrade.