Other Stop/Turn/Tail


Thin Low Profile Rectangular Three Stud STT/BU Box Light

model number: M42221

The M42221 is a 1.4" Thin Low Profile Design Combination Stop/Tail/Turn and Back-Up Lamp. Mounts the same as the original M42220 with Three Studs and Blunt 3 Wire Leads. Durable ABS Housing and High Impact Acrylic Lens.


  • Three Stud Box Light
  • STT/Back-Up Function
  • Built In Reflector
  • Sealed Corrosion Proof Electronics
  • 5 Year Warranty


  • LEDs: 9 Red 10 White
  • Dimensions 6.5" H X 5.3" W X 1.4" Depth
  • Voltage 12.8 VDC
  • Amp Draw Back-Up 0.20A STT 0.14A
  • DOT/SAE J594, J1395, J1398, J593, J585e
  • Legal Heading AIRST
  • Connector Three Blunt Cut Leads 18Awg
  • Mounting Three Stud

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