Recommended 4-Way Flat Trailer Connector with Pigtail
Updated 11/13/2018 | Published 11/12/2018 >
Products Featured in This Question
Question:
I have a flat four plug that has six wires coming out of it. Two white, two brown, a green, and a yellow. I need to splice a new plug onto the current set up because a section of the wiring is frayed by the trailer tongue. What type of harness should I get and which wires do I need to connect to the new flat four plug? Thanks!
asked by: Jared M
Expert Reply:
I recommend using one of the Hopkins Easy-Pull 4-Way Flat harnesses. These have a connector with a loop in the middle that makes disconnecting your trailer wiring from your tow vehicle much easier than a standard 4-Way Flat connector. The wiring is also labeled which helps with the installation.
This comes in a 12" version as part # HM48114 and a 48" version as part # HM38134. We also have the 12" part # HM48138 which has an integrated LED tester.
I recommend using 16 Gauge Butt Connectors # DW05744-5 and then combining the 2 white wires for the ground and the 2 brown wires for your running/tail lights.
Featured Help Information
Miscellaneous Media
Continue Researching
- Shop: Trailer Wiring
- Shop: Pollak Black Plastic, 7-Pole, RV-Style Trailer Connector - Trailer End
- Shop: TowSmart ProClass Plug-In Trailer Connector Adapter w Wire Tester, Ergo Grip - 4-Way Flat to 7-Blade
- Shop: Pollak 7 Pole to 4 Way Connector Adapter
- Shop: Deka Heat Shrink Butt Connector - 16-14 Gauge - Nylon Insulation - Blue - Qty 5
- Shop: Deka Heat Shrink Butt Connector - 12-10 Gauge - Nylon Insulation - Yellow - Qty 5
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Shop: Trailer Hitch
- Video: How to Choose a Trailer Brake Controller
- Shop: Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector
- Search Results: trailer wiring
- Article: Trailer Wiring Diagrams
- Search Results: trailer hitch
- Shop: Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Video: Clean Up Your Trailer Wiring
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: Lug Nut Torque Chart for Trailer Wheels
- Shop: Brake Controller
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Video: Curt T-Connector Vehicle Wiring Harness Review C56040
- Search Results: trailer tires and wheels
- Shop: Suspension Enhancement
- Video: The Low-Down on the Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector
- Q&A: Installation Time for Blue Ox BX1128 Flat Tow Base Plate Kit for 2016 Jeep Grand Cherokee
- Search Results: trailer jack
- Article: How to Measure for Trailer Hitch Drop
- Shop: Base Plate for Tow Bar
- Article: How to Choose the Right Trailer Hitch Class
- Q&A: How to Replace a Lance 6-Pin Plug w/ a Standard 7-Way Connector


