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Pulse Width Modulation Universal Auto Wiring Kit


What is Pulse Width Modulation (PWM)?

Pulse Width Modulation (PWM) wiring systems, sometimes called "Multiplex," are systems that vary the signal intensity over one wire to initiate more than one lighting function - like running or stop lights. There are two types of PWM systems, ST and STT. ST systems have one wire that contains both stop and tail functions, and a separate wire on each side that contains the turn signal functions. STT systems have one wire that contains stop, tail, and turn functions.

  • Ideal for German Vehicles that use Pulse Width Modulation Systems (PWM)
  • Now with *NEW* Surface Mount Electronic Components
  • Virtually eliminates draw on the vehicles taillight circuit
  • Maximize trailer light brightness
  • No HD flasher required
  • Click here to view Installation Manual in .pdf format



  • Pulse Width Modulation Universal Auto Wiring Kit
    56200-PWM-Tailight-ConverterRetail: $119.95Sale Price: $74.95 (You save: 38%)
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