Hybrid LED STT & BU / All-In-One


5.5" Round Hybrid Combination Stop Turn Tail & Back Up & Work Light

model number: M85437R-WL

The M85437R-WL is a 5.5" Round, Flange Mount, Combination Stop/Turn/Tail (STT), Back-up (BU) Light, and LED Work Light. Maxxima's patented LED Flange contains 9 White LED's that operate in back-up light or work light mode.  In addition, our patented Lightning Optics provide superior off-axis visibility for improved driver safety. 5 discrete wires allow the Work Light wire to be connect to a dedicated switch (user supplied) to activate the Work Light independently of the STT & BU functions. M85437R-WL is thin-profile at 0.5" depth and is backed by a 5-year warranty.

Watch Our Video


  • Dual Function LED Flange: Back-Up Light & Work Light
  • 310 Lumen Back-Up / 1,000 Lumen Work Light
  • Patented Hybrid Series with Lightning Optics, US Patent No 8,009,364   8,052,313   8,717,679 B2
  • Mounting Screws and Screw Caps Included
  • Neoprene Gasket Attached
  • 5 Blunt Cut Wires
  • Polycarbonate Lens & Housing
  • DOT FMVSS108 / CMVSS108 Compliant
  • 5 Year Warranty


  • LEDs: 21 (12 Red, 9 White)
  • Voltage: 12.8VDC
  • Amp Draw: BU 0.2A, Tail 20mA, Stop 0.2A, WL 1.0A
  • Dimensions: 5.5" Diameter  x  0.5" Depth
  • Mounting: 3-Hole Flange Mount (3) 3/16" holes
                       Hole cutouts: 1-3/16" for cable exit
  • Connector: 5 Leads Blunt Cut, 10"
  • Legal Heading: R, I6 S2 T2
  • DOT / SAE: J593, J2040, J2261

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov.