Nilight 30 Feet 7 Way Trailer Extension Cable Traditional SAE 14 Gauge 7 Conductor 100% Pure Copper Wire Insulated Heavy Duty Cord Weatherproof for 7 Pin Blade RV Automotive Traditional SAE Trailer Cord 30FT AUTO_bestsellers_Oct2025 and the open pin is

and the open pin is the accessory positive wire connection and accessory ground goes to the battery ground

Great Compatibility Perfectly fit for 2015-2024 Dodge Charger Challenger Durango SXT

ensuring the sealing of the exhaust system

unlimited-mileage support for our expertly designed automotive products

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Nilight 30 Feet 7 Way Trailer Extension Cable Traditional SAE 14 Gauge 7 Conductor 100% Pure Copper Wire Insulated Heavy Duty Cord Weatherproof for 7 Pin Blade RV Automotive Traditional SAE Trailer Cord 30FT AUTO_bestsellers_Oct2025 and the open pin isNilight 30 Feet 7 Way Trailer Extension Cable Traditional SAE 14 Gauge 7 Conductor 100% Pure Copper Wire Insulated Heavy Duty Cord Weatherproof for 7 Pin Blade RV Automotive Product Features Effortless Installation: Simplify your trailer's electrical setup with our Tradition SAE 7 Way Trailer Wire, featuring seven color coded wires (red, blue, white, purple, brown, yellow, and green). Easily connect your trailer lights, brakes, reverse, turn signals,