DRL Retrofit Module Driver for VHL-4X6DRL



The M50917 DRL Module drives a headlight to create a DRL mode of operation for vehicles that are not equipped with DRL control. This enable the use of VHL-4x6DRL DRL Function on many vehicles.


  • Three to six seconds Initial DRL Turn On delay
  • One Module required Per Side
  • Plug through wiring to lamp plus ACC power and Turn Signal wires
  • Turn Signal Flashing Will automatically shut off the DRL mode as per DOT regulations
  • Works with Halogen, LED and VHL Headlights
  • DRL Turn On Delay 3-6 Sec. DRL Resume Delay: 1.5sec. 4A max. Load ; Duty Cycle: 80% ; Frequency: 150Hz


  • FMVSS 108 Standard: FMVSS Compliant
  • DOT/SAE Spec: J2087
  • Dimensions: 2.2″ x 1.3″ x 0.5″
  • Voltage: 12/24 VDC
  • Amperage Draw: 5mA Standby
  • Termination: 2 wires ; 2 H4 M/F Connectors
  • Operating Temperature: -40 C to + 50 C