{"product_id":"kefly-trailer-plug-connector-7-pin-4-pin-adapter-waterproof-abs-impact-resistant","title":"Kefly Trailer Plug Connector 7-Pin \u0026 4-Pin Adapter — Waterproof ABS, Impact-Resistant","description":"\u003cp\u003e\u003cstrong\u003eKefly's 7-pin round and 4-pin flat trailer plug connector provides a waterproof, high-impact ABS adapter for reliable trailer wiring and broad vehicle compatibility.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis universal trailer connector pairs a 7-pin round plug with a 4-pin flat plug to simplify towing electrical connections for trailers, RVs, boat trailers and utility trailers. Built from impact-resistant ABS with a sealed design, the unit resists moisture, dust and corrosion so signals for lights, brakes and auxiliary circuits stay intact in wet or harsh conditions. It replaces several OEM part numbers and fits many model years across major truck and SUV brands, making it a practical replacement or upgrade for your vehicle's rear bumper wiring socket.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles will this Kefly connector fit?\u003c\/h3\u003e\n\u003cp\u003eThe connector is designed to match common factory trailer sockets across many makes and model years. It lists compatibility for mainstream pickups, SUVs and vans from brands such as GMC, Chevy, Ford, Ram, Toyota, Nissan, Jeep, Infiniti, Cadillac and others. Always compare the part numbers and your vehicle’s OEM connector shape before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits GMC Sierra 1500\/2500\/3500 (2001–2025) and Yukon\/Yukon XL (2000–2024).\u003c\/li\u003e\n  \u003cli\u003eCompatible with Chevy Silverado 1500\/2500\/3500 (2001–2026), Tahoe, Suburban, Colorado and Express Van models.\u003c\/li\u003e\n  \u003cli\u003eCovers Ford F-series, Explorers, Expeditions, Transit vans and Ranger model years listed in the product notes.\u003c\/li\u003e\n  \u003cli\u003eAlso fits many Ram, Toyota Tundra\/Sequoia\/Tacoma, Nissan Titan\/Armada and select Jeep and Infiniti models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the connector protect wiring in bad weather?\u003c\/h3\u003e\n\u003cp\u003eKefly engineered this plug from high-impact ABS and added a waterproof seal to keep moisture and road contaminants away from electrical contacts. The robust housing resists cracking and UV degradation, while the seal reduces the chance of corrosion that causes intermittent or failed connections. That means more reliable lighting and brake signal transmission when towing in rain or in salty climates.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSealed ABS housing blocks water, dust and salt spray.\u003c\/li\u003e\n  \u003cli\u003eDurable construction resists impact and UV exposure.\u003c\/li\u003e\n  \u003cli\u003eStable pin alignment reduces intermittent electrical faults.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this unit replace OEM part numbers I already have?\u003c\/h3\u003e\n\u003cp\u003eYes — the Kefly connector is marketed as a direct replacement for several common OEM numbers, making it a drop-in option in many cases. It lists replacement references such as 56055632AC, 56055632AB, 68573359AA, 68014986AB and FU5Z-14489-A. Verify the physical plug style and pin arrangement to ensure a match with your vehicle’s bumper socket before installing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacement references included for quick cross-checking.\u003c\/li\u003e\n  \u003cli\u003e7-pin round and 4-pin flat configuration matches many factory sockets.\u003c\/li\u003e\n  \u003cli\u003eSimple swap often requires only basic hand tools to remove the old socket.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and support come with this connector?\u003c\/h3\u003e\n\u003cp\u003eKefly backs the connector with product protection and responsive customer support. If you encounter quality problems, the company promises a timely reply and an option to replace the unit or receive a refund within the stated protection period. Keep your order details and photos handy when contacting support for faster service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufacturer product protection period noted in listing.\u003c\/li\u003e\n  \u003cli\u003eCustomer support pledge: respond within 24 hours for assistance.\u003c\/li\u003e\n  \u003cli\u003eReplacement or refund offered for verified quality issues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Suitable for vehicle owners, fleet managers and trailer DIYers who need a dependable, weather-resistant trailer socket replacement compatible with a wide range of trucks, SUVs and vans. Choose this Kefly adapter if you want a rugged, OEM-style connector that supports both 7-pin and 4-pin trailers and replaces common factory part numbers, while offering straightforward installation and backed customer support.\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 fit both 7-pin and 4-pin trailers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It combines a 7-pin round and a 4-pin flat plug to support lighting, signals and auxiliary circuits for both trailer types.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the connector waterproof for winter and coastal use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The ABS housing and sealed design resist moisture, dust and corrosion, making it suitable for wet or salty conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Kefly","offers":[{"title":"Default Title","offer_id":48085619736734,"sku":"B0FNJGDHSX","price":34.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/kefly-front-view-plug-connector.jpg?v=1785874829","url":"https:\/\/northtrailauto.ca\/products\/kefly-trailer-plug-connector-7-pin-4-pin-adapter-waterproof-abs-impact-resistant","provider":"North Trail Auto","version":"1.0","type":"link"}