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Sales & Service Hours

Customer Service

  • Monday to Friday: 7am - 6pm CST
  • Saturday: Closed
  • Sunday: Closed


  • Monday to Friday: 7am - 6pm CST
  • Saturday: Closed
  • Sunday: Closed


  • Monday to Friday: 7am - 10pm CST
  • Saturday: 8am - 8pm CST
  • Sunday: 8am - 10pm CST

Curt 4-Pole to 7-Pole Trailer Wiring Adapter 57672

Product Information
List Price:
Our Price:
Part #:
Adapts 4-Way Flat Vehicle Connection to 7-Way Round or 4-Way Flat Trailer
Standard Adapter
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Ships Apr 25th - 26th


  • Fits existing sockets to work w/ your trailer
  • Provides ability to adapt to your towing needs
  • Recognizes LED trailer lights

Are your needs not being met? Are you less than satisfied? Towing needs can be stressful. It can be difficult to find the right relationship between your trailer and your vehicle. Let us be your guide as we show you the Curt universal trailer wiring adapters. Never has there been a greater connection between two things. Don't lose anymore sleep over trying to figure out a way to haul your cargo.

Purchase this universal adapter that will adapt to fit your towing or trailer needs. With no splicing required on most styles you can go from your existing adapter to multiple different types. These options include 4-way flat, 5-way flat, and 6-way round. Installation is easy as no cutting is required with most models and you can quickly install in no time.

What are you waiting for? Get the adapter of your dreams with the Curt universal trailer light adapters from Pretty much a match made in heaven we would say. Go on, make the commitment now!

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1 Year Warranty

Curt offers a one year limited warranty for manufacturer defect or damage on all wiring and electrical products.


Easily adapt with a Curt universal trailer light adapter to fit your towing or trailer needs. Don't you like having options? Feel the freedom of changing things up with this great product made my Curt. If for some reason the instructions look like a foreign language to you, please give us a call at 877-216-5446.

PDF Icon Curt Hitch 57672 Installation Instructions