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Amazon.com: BEST CONNECTIONS 7 Way Trailer Wire (50 Feet) – Heavy Duty 14 Gauge 7 Conductor Insulated Cable – Durable, Weatherproof, Color-Coded 7 Way Trailer Wiring Extension for RV Trailer and Automotive : Automotive
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Hopkins 4-Wire Flat Connector, Vehicle to Trailer Wiring Connector in the Trailer Parts & Accessories department at Lowes.com
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