4-1/2" Round Trailer Back Up Light, Flange Mount, 1 Wire - Clear

Optronics Trailer Lights - BU40CB

5-3/8" Diam x 1-9/16" D; Weather-proof steel housing; replaceable lens and bulb; flange mount; 1-wire; 1-bulb incandescent

4-1/2" Round Trailer Backup Light, Flange Mount, 1-Wire - Clear

This is a sealed, round, flange mount back-up light. This clear light measures 5-3/8" in diameter by 1-9/16" deep, including the flange. The light has an acrylic clear lens and the sturdy steel housing provides strength and durability in all environmental conditions. The light features a replaceable, snap-on lens and easy-to-replace bulb. This light flange mounts through the three mounting holes spaced equally apart on the flange at 3/16" in from the edge. The wiring design contains the lead wire for power and is grounded through the mounting hardware.

• Clear, round trailer light functions as a backup light
• Clear acrylic lens with a strong, durable steel housing to hold up to the elements
• Replaceable lens and bulb
• Flange mounts with 3 mounting holes spaced equally on the flange
• Single-wire design grounds through mounting hardware
• Dimensions: 5-3/8" Diam x 1-9/16" D

Manufacturer Cross Reference
Light will work as an exact replacement for:
Truck Lite # 80342

Manufacturer Specifications

4-3/8" clear back-up light for flange mount. Acrylic lens and rugged, all-environment steel housing. Features snap-on, replaceable lens and easy to change replaceable bulb. Single-wire design grounds through mounting hardware. Features a replaceable bulb.

BU-40CB Single Wire Clear Flange Mount Back-Up Light by Optronics, Inc.

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Ask the Experts about this Optronics Trailer Lights

• How to Wire Reverse Lights on a Trailer with a 4-Way Trailer Connector
  
• We do have a solution for you, however, you will not be able to power reverse lights on a trailer with a 4-pin trailer connector. The reverse lights on a trailer must receive power from the reverse lights on the tow vehicle. To do this, you will want to install a 5-pin connector on the trailer and on the tow vehicle. There are many options, but I recommend installing the Hopkins Endurance 5-way Flat Wiring Kit, # HM47890, for a uniform look. You can simply cut off the 4 pin connectors on you
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