{"product_id":"mecmo-7-way-4-way-trailer-wiring-adapter-oe-style-56038366ab-replacement-waterproof-plug-and-play","title":"MECMO 7-Way \u0026 4-Way Trailer Wiring Adapter — OE-Style 56038366AB Replacement, Waterproof Plug-and-Play","description":"\u003cp\u003e\u003cstrong\u003eMECMO 42145 is a vehicle-side adapter that converts a factory tow socket into both a 7-way blade RV outlet and a 4-way flat trailer plug for compatible Dodge, Jeep, Chrysler, Mercedes and Mitsubishi models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis heavy-duty adapter replaces OE part 56038366AB and provides a no-splice, plug-and-play solution when you need to power trailer taillights, turn signals, brake lights, reverse lamps, electric brakes and 12V auxiliary power. Built to withstand outdoor conditions, the unit combines a spring-loaded dust cover, waterproof design and a 180° opening 7-pin socket to make hookups easier and protect electrical terminals from dirt and moisture.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles will this MECMO adapter fit?\u003c\/h3\u003e\n\u003cp\u003eThe MECMO 42145 was designed as an OE-style replacement harness for many Dodge, Jeep, Chrysler, Mercedes and Mitsubishi vehicles produced mostly between 2000 and 2013. It works with factory tow package sockets and restores both 7-way blade and 4-flat connectivity without splicing into vehicle wiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect fit for many Dodge Ram (2000–2013), Dakota (2000–2010), Sprinter and Durango models.\u003c\/li\u003e\n  \u003cli\u003eCompatible with Jeep Wrangler, Commander, Grand Cherokee and Liberty model years listed by the manufacturer.\u003c\/li\u003e\n  \u003cli\u003eAlso fits select Chrysler Pacifica, Aspen, Mercedes GL Class and Mitsubishi Raider models in specified years.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the adapter handle weather and road use?\u003c\/h3\u003e\n\u003cp\u003eMECMO built this adapter for rugged towing conditions: connectors close securely, the 7-pin lid is spring-loaded and the housing is designed to resist dust and water intrusion. The 7-way socket opens wide for easier insertion of trailer plugs and the covers help keep terminals clean between uses.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWaterproof and dust-resistant housing to protect contacts during storage and travel.\u003c\/li\u003e\n  \u003cli\u003eSpring-loaded cover on the 7-way blade socket for quick protection after disconnecting a trailer.\u003c\/li\u003e\n  \u003cli\u003eTight-fitting 4-flat cover to limit exposure to grime and moisture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult and what hardware is included?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward because this is a plug-and-play replacement for the factory tow socket—no cutting or splicing required. The adapter arrives with a mounting bracket and hardware so you can secure it into the vehicle’s tow package opening and get back to towing quickly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play design mates directly with the factory tow package port.\u003c\/li\u003e\n  \u003cli\u003eIncluded mounting bracket and fasteners for secure installation.\u003c\/li\u003e\n  \u003cli\u003eNo wiring modifications needed; replaces OE 56038366AB style connector.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: drivers who tow trailers, RVs or equipment with older Dodge, Jeep, Chrysler, Mercedes or Mitsubishi models and need a reliable OEM-style replacement connector. It’s ideal for owners who want a durable, easy-to-install adapter that restores both 7-way RV and 4-flat trailer wiring functions without cutting into factory wiring. Choose this MECMO adapter if you value weather protection, simple installation and compatibility with the specified vehicle tow packages.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this adapter require cutting or splicing vehicle wiring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The MECMO 42145 is a plug-and-play replacement that fits the factory tow socket without cutting or splicing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will it power trailer brakes and 12V auxiliary circuits?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The adapter provides connections for lights, electric trailer brakes and a 12V auxiliary power circuit where supported.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MECMO","offers":[{"title":"Default Title","offer_id":55167445205335,"sku":"B0BJT8TRSJ","price":44.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/mecmo-front-facing-adapter.jpg?v=1790386754","url":"https:\/\/britishgarage.co.uk\/products\/mecmo-7-way-4-way-trailer-wiring-adapter-oe-style-56038366ab-replacement-waterproof-plug-and-play","provider":"British Garage","version":"1.0","type":"link"}