Replacement Boat Trailer Reverse Light for a Wesbar 203206
Updated 10/09/2025 | Published 10/08/2025
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Question:
Looking for a replacement reverse light for my boat trailer. It’s a Wesbar 203206 or equivalent. Thanks
asked by: John
Expert Reply:
Hey John, thanks for reaching out!
The Wesbar 203206 has been discontinued and there isn't a direct replacement, but I have an alternative that will get the job done, you might just need to modify the cutout space a bit.
The Optronics Backup Light # BU33CB is the closest thing I could find to what you have on your boat trailer. You're going to need the Grommet # A33GB as well as a 2-Wire Pigtail # A49PB to get everything installed. The light has 3 prongs, but only 2 are needed for your setup.
This light fits a 6-1/4" L x 4-3/8" W x 1-11/16" D cutout. Is your old installed into your trailer frame, or is it on a bracket that hangs out from the frame?
Product Page this Question was Asked From
Optronics Backup Light for Trucks or Trailers - Submersible - Incandescent - Rectangle - Clear Lens
- Trailer Lights
- Tail Lights
- Backup
- Rectangle
- Recessed Mount
- Submersible Lights
- Incandescent Light
- 5-5/16L x 3-7/16W Inch
- White
- Optronics
more information >
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John
10/9/2025
Thanks Jon for your detailed response. My particular boat trailer application is a surface mount type and your suggested replacement should be a great fit. I’ll get the parts ordered. Thank you very much for your time and effort.