Amazon.com: trailer wire harness adapter
99. Get it as soon as Wed, Jul 28. FREE Shipping on orders over $25 shipped by Amazon. Oyviny 4 Way Flat Trailer Connector 10 Feet Jacketed Cable Heavy Duty Extension Cable Standard 4 Pin Trailer End Wiring Harness Adapter 18AWG Color-Coded Red Copper Wires for Trailer Hitch Wiring. 4.6 out of 5 stars.
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