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Optronics Backup Light for Trucks or Trailers Review Video

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Info for this part was:

Employee Cole B
Installed by:
Cole B

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Products Featured in this Video


Optronics Backup Light for Trucks or Trailers - Submersible - Incandescent - Round - Clear Lens


Optronics Trailer Lights

443 reviews


Code: BU45CB

Price:  $6.43
  • Trailer Lights
  • Tail Lights
  • Backup
  • Round
  • Recessed Mount
  • Submersible Lights
  • Incandescent Light
  • 4-1/4 Inch Diameter
  • White
  • Optronics



4-1/4" Diameter, waterproof, incandescent light provides backup light function for trucks or trailers. Shock-proof socket protects bulb. Flush mount with grommet (sold separately). Accepts standard 2-prong plug. Includes 1 bulb.


Do you have a question about part BU45CB?more information >     


Review of Optronics Trailer Lights BU45CB


Today we're going to be reviewing part number BU45CB. This is Sealed, 4" Round Trailer Back Up Light from Optronics. The clear, round trailer light is going to function as a backup light. Featuring a sealed, waterproof housing and lens unit. Does have a corrosion resistant design. As well as a heavy-duty, long-life incandescent bulb.… see more >