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Headlight Full Power Relay Kit

Part #:
Availability: In Stock - Limited Quantity

Headlight Voltage Upgrade
$54.99 ea.
˄ ˅


  • Cool Modern Accessory For Your Classic!
  • Sends Full 12V To Your Headlights
  • Takes The Full Amperage Off Of The Headlight Switch
  • Bypasses The Factory Wiring & Sends Full Power From The Fuse Box To The Floor Mount Dimmer
  • No Hacking Up The Original Wiring Harness
  • 12 Volt Systems Only
  • Made In USA
Looking for cool accessories for your classic? How about your headlights being a lot brighter than they originally were? Our headlight power up relay kit routes the battery voltage through a relay and the dimmer switch which sends a full 12V to the headlights making them much brighter. The module installs between the switch and the factory wiring plug so there is no hacking up your original wiring harness.

NOTE: Will only work with floor mounted 3-prong dimmer switch.


Combined Cancer/Birth Defect
Prop 65 Warning

WARNING This product can expose you to chemicals including Phthalates which is known to the State of California to cause cancer on birth defects or other reproductive harm. for more information, visit