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Dasbecan 4-Pin Trailer Wiring Harness kit Compatible with Ram ProMaster 1500 2500 3500 2014-2023 4-Way Flat Trailer Connector Plug Replace# 56478

4.8 (1) Write Review
Free shipping on orders over $29.99

$56.99

$ 28 .99 $28.99

In Stock

About this item

  • 【Fitment】This trailer wiring harness kit fits for Ram ProMaster 1500 2500 3500 2014 - 2023 . The rear 4-pin trailer wiring connector replace# 56478
  • 【Standard 4-Way Output】The wiring harness provides a Standard 4-way flat socket output, for plugging in and towing a trailer, connecting easily to trailer tail lights, turn signals and brake lights. 4-way trailer light wiring is popular on a variety of trailers.
  • 【Reliable SMT Circuitry】Built with Surface Mount Technology (SMT) circuitry, the rubber dust cover of 4-pole trailer lighting wire harness ensure the generation of less heat, Promoting long-lasting use and weather resistance.It easily fits onto the 4-way flat connector when not in use.
  • 【Easy Installation】No cutting! No splicing! Plug-and-Play design. 4-way trailer light wiring can be easily connect your vehicle's electrical system to a trailer with the help of instruction.
  • 【NOTE】Vehicle battery connection required. Please read instructions before starting installation and check properly wired trailer.


Product Description

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4-Pin Trailer Wiring Harness kit
4-Pin Trailer Wiring Harness kit
4-Pin Trailer Wiring Harness kit
4-Pin Trailer Wiring Harness kit

Kevin P.
Reviewed in the United States on April 26, 2025
Seems like a well made product. Had a defective unit somehow as the right turn signal did not work. They returned it for credit. Thank you.
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