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Optronics Dual Bulb Trailer Clearance and Side Marker Light: The Breakdown Video

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Info for this part was:

Employee Cole B
Installed by:
Cole B
Employee Randy B
Installed by:
Randy B
Employee Chris R
Video Edited:
Chris R
Employee Zach D
Video by:
Zach D

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Products Featured in this Video


Optronics Dual Bulb Trailer Clearance and Side Marker Light - Incandescent - Oval - Amber Lens


Optronics Trailer Lights

106 reviews


Code: MC66AB

Retail: $10.75

Price:  $4.40
  • Trailer Lights
  • Clearance Lights
  • Marker
  • Oval
  • Surface Mount
  • Non-Submersible Lights
  • Incandescent Light
  • 4L x 2-1/16W Inch
  • Amber
  • Optronics



4" x 2-1/16". Incandescent trailer light functions as a clearance and side marker light when properly mounted. Dual bulb design increases light output. Snap-on lens. Surface mount to trailer - hardware not included. PC rated. (2) 194 bulbs.


Do you have a question about part MC66AB?more information >     


Review of Optronics Trailer Lights MC66AB


Today we're going to be taking a look at part number MC66AB. This is the Optronics oval amber trailer clearance and side marker light. The PC rated light is going to function as both a clearance and side marker light when mounted at 45 degree angle. It's got a weather and corrosion resistant design which means that it can withstand exposure to normal weather conditions. This light is not water… see more >