Delivery info

Delivery is generally
within 2-10 days, depending
on your location.

30 days returns

Return will not accepted if the product is opened or after use. All returns requests need to be within 30 days of when the original order was received. Original shipping costs will not be refunded.


  • 4 wire flat to 6 way round adapter mounts to vehicle bumper
  • Allows user to create custom plug-in wiring systems for any towing situation
  • Takes the guesswork and frustration out of vehicle to trailer wiring
  • Pre-wired flexible wire offers a variety of easy installation options
  • Compatible with standard mounting bracket and taped wires for additional protection



As the number one brand in towing electrical products, Hopkins Towing Solutions has provided consumers with innovation, durability, and performance for over twenty years. Hopkins' pre-wired adapters allow the consumer to create a custom Plug-In Simple wiring system appropriate for any towing situation. Take advantage of your existing 4 Flat when adapting. The 4 Wire Flat Adapter attaches to an existing 4 flat to bring the lighting functions to the 6 pole round connector, leaving electric brakes, auxiliary power, and ground as the only functions that need to be wired.



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