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Feature Breakdown: Optronics Trailer Tail Light Video

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Info for this part was:

Employee Lindsey S
Written by:
Lindsey S
Employee Leah B
Edited By:
Leah B

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Products Featured in this Video


Optronics Trailer Tail Light - Stop, Turn, Tail - Submersible - Incandescent - Round - Red Lens


Optronics Trailer Lights

2659 reviews


Code: ST45RB

Retail: $8.00

Price:  $6.65
  • Trailer Lights
  • Tail Lights
  • Brake/Tail/Turn
  • Round
  • Recessed Mount
  • Submersible Lights
  • Incandescent Light
  • 4-1/4 Inch Diameter
  • Red
  • Optronics



4-1/4" Diameter round. Waterproof trailer light functions as a stop, tail, and turn signal light when properly mounted. Shock-proof socket protects incandescent bulb. Flush mount with grommet (sold separately). Accepts 3-prong plug.


Do you have a question about part ST45RB?more information >     


Review of Optronics Trailer Lights ST45RB


Today we are going to review part number ST45RB. This is the Optronics sealed four inch round trailer stop, turn and taillight. This is a flash mount light. This is sealed round combination stop, turn and taillight. This red light will measure 4-1/4 in diameter and the overall depth because it rounded. Its hard to measure but it will give you an overall depth of 2-1/16.… see more >