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4 Pin Trailer Plug

The Best 4 Pin Trailer Plug of 2023 – Reviewed and Top Rated

2,572 Reviews Scanned

Rank No. #1
Hopkins Towing Solutions 48115 4 Wire Flat Trailer End Connector
  • 12 inches in length
  • Without splice connectors
  • Wire functions printed on wire for easy reference
  • Corrosion resistant terminals
  • Meets SAE standards
SaleRank No. #2
MECMO 4-Way Flat Trailer End Connector 25 Inch, 16AWG 4 Prong Trailer Wiring Harness Plug with Dust Cover, Trailer-Side 4-Pin Trailer Light Plug Male End Replacement Connector for Trailer Hitch Wire
  • 4 Way Flat Plug End: - This Trailer side 4 pin trailer wiring male plug fits wide variety of trailers with industry-standard 4-way flat sockets; Ideal for marine boat trailer, horse trailer, motorcycle trailer, ATV trailer, and other cargo utility
  • Standard Color Coded: - MECMO 4 Wire trailer light wiring harness comes with color coded 4-wire, clearly identify each wire's function, can be used to power the taillights, brake lights and turn signals
  • Direct Replacement 4-Pin: - This 4 prong trailer wire plug connector equipped with blunt-cut, color-coded wires, and four snap locks, comes ready to splice into your existing trailer wiring
  • Heavy Duty: - MECMO electrical connectors trailer harness is made of 16 AWG heavy duty and pure copper terminals, great corrosion-resistance, conductivity and optimal light intensity
  • 25" Trailer-side Replacement Plug: - About 25 Inches cable length, this flat 4 pin trailer light plug provides a more convenient male plug arrangement for replacing broken wires on a variety of trailers
SaleRank No. #3
CURT 58380 Vehicle-Side and Trailer-Side 4-Pin Flat Wiring Harness with 12-Inch Wires
  • EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of these vehicle-trailer connectors. They feature tabs on the top and bottom for a better grip when plugging in or unplugging
  • RELIABLE CONNECTION. These 4-pin trailer wiring plugs come ready to splice into your existing vehicle and trailer wiring. They have 16-gauge wires and can be used to connect the taillights, brake lights and turn signals
  • VERSATILE DESIGN. These vehicle-trailer connectors make great replacement 4-flat wiring plugs and sockets. The 4-pin wiring design matches industry-standard 4-way flat connectors and is compatible with a wide variety of trailers
  • DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of these 4-pin trailer wiring plugs is made from durable black molded rubber that will never rust or corrode
  • READY TO INSTALL. Equipped with color-coded wires, these 4-prong trailer wiring connectors come ready to install. The 12-inch wire loop provides extra length for an easy installation
Rank No. #4
CURT 58671 Vehicle-Side and Trailer-Side 4-Pin Round Wiring Harness Connectors
  • EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of these trailer wiring connectors. The trailer plug features tabs on the sides for a better grip when plugging into the vehicle socket or unplugging
  • VERSATILE DESIGN. These trailer wiring connectors make great replacement 4-flat wiring plugs and socket. They match industry-standard 4-way round connectors and connects the taillights, brake lights and turn signals
  • DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of these 4-pin trailer wiring connectors is made from strong, durable die-cast metal
  • RELIABLE CONNECTION. These 4-way round trailer wiring connectors are equipped with locking tabs that secure the plug into the socket when inserted. This helps maintain a reliable wiring connection in spite of bumps and vibrations while towing
  • WEATHER-RESISTANT. To help protect the splice-in wiring connections, these 4-wire trailer plugs feature concealed terminals, keeping the wires from direct exposure to rain, dirt, road salt and other corrosive threats (wires not included)
Rank No. #5
25 Inch 4-Way 4 Prong Trailer Wiring Harness Plug Male End Replacement Connector for Trailer Hitch Wire Multi-Purpose Ship Lamp Dust Cover with Trailer Side 4-Pin Trail Lamp Plug
  • Material: The wiring harness plug of 25-inch 4-way 18 AWG 4-foot trailer is made of 16 heavy-duty pure copper terminal, which has good conductivity and corrosion resistance, prolongs service life and resists bad weather
  • Size:The design length of the trailer male connector is about 25 inches (64 cm), which provides enough length for flexible installation and rewiring of the trailer and is convenient for use and installation
  • Application: 25-inch 4-way 18AWG 4-foot trailer harness is attached to various trailers, motorcycle trailers, ideal marine trailers, ATV trailers, and other cargo utility trailers
  • Install:The 25-inch 4-way 18 AWG 4-legged trailer harness is equipped with 18AWG color-coded wires, which are used to connect the left and right taillights, brake lights and turn signals, rewiring your trailer for easy installation
  • Tips: Our products are fine in workmanship. If you have any problems when using them, please contact us in time and we will deal with them as soon as possible

Last update on 2025-07-21 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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Potential sources can include buying guides for 4 Pin Trailer Plug, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 4 Pin Trailer Plug. Make sure that you are only using trustworthy and credible websites and sources.

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  3. Specifications: How powerful they are can be measured.
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  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 4 Pin Trailer Plug.
  7. Product Quality: You don’t always get what you pay for with an 4 Pin Trailer Plug, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 4 Pin Trailer Plug is should be an indication of how long it will work out for you.

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