H13 To H4 9003 Pigtail Headlight Conversion Harness Sockets For Ford Dodge GMC

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SKU AA1179

This page features one pair brand new H13-To-H4 conversion harness made with heat resistant nylon adapters for some Ford Chevy Dodge GMC Jeep Hummer vehicles for headlight conversions.

You can find this adapters wires very handy when you are converting your the stock 9003/H4 headlights to a 9008 system. With this, you don't have to do wire tab, splice, cut, or damage your factory wire harness when you can make it look much better and safer with these connectors.


  • 100% Brand new, never used
  • Quantity: 1 pair (left side and right side harness)
  • 9003/H4/HB2 female adapters
  • H13/9008 male adapters
  • Pre-Wired for Plug and Play. No need to modify the stock wires at all
  • Made with High efficient copper wiring
  • Nylon plug (can withstand up to 1200 Fahrenheit)
  • Heavy duty, High efficient, Heat resistant, Never melt


If the high beam and low beam are reversed after using this product, reverse the blue and red wires around by flipping the pins.

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