Optronics 4" Round Red LED 10 Diode Stop Turn Tail Light With PL-3 Connection STL43RB

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4-5/16" Diameter Round. Waterproof LED trailer light serves 3 functions: brake, tail, and turn. Durable polycarbonate housing and lens. 10 white Super diodes with a Red lens.


  • Round trailer tail light serves 3 functions
  • Stop light
  • Tail light
  • Turn signal light
  • Sonically sealed, waterproof housing and lens unit is submersible
  • LEDs make great replacements for incandescent lights
  • Last 50 times longer
  • More efficient - provide brighter light with less power output
  • No bulbs to replace - no brittle filaments
  • Polycarbonate lens and housing
  • Red lens over White diode
  • Works with industry-standard 3-prong plug
  • DOT compliant


  • Dimensions: 4-5/16" diameter x 1-13/16" deep
  • Diodes: 10
  • Power draw at 12.8 volts:Stop/turn signal light: 0.360 amps Tail light: 0.030 amps

Sonically Sealed, Waterproof Trailer Light

The waterproof construction of this light makes it ideal for use on trailers that may be submerged, like a boat trailer.
The housing and lens are sonically sealed together to create a single unit, which means that water will not get into the light and damage the diodes or circuit board.


Manufacturer Cross Reference:

Light will work as an exact replacement for:
Truck Lite # 4302R
Grote # 53252
Peterson # M417R-2

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