{"product_id":"4-way-flat-trailer-wiring-harness-for-hyundai-kia-plug-play","title":"4 Way Flat Trailer Wiring Harness for Hyundai Kia - Plug \u0026 Play","description":"\u003cp\u003eIn this review of the 4-way flat trailer wiring harness, the bottom line is simple: it is a practical, plug-and-play solution for Hyundai and Kia owners who need factory-compatible trailer wiring without splicing. The harness targets drivers with a factory tow package on supported models and delivers reliable taillight, brake and turn signal connections with durable materials and a compact signal converter. Installation is straightforward for a DIYer and the included instructions and components mean no extra purchases are required.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e Designed to fit Santa Fe XL 2019, Santa Fe 2013-2018, Veracruz 2007-2012, Sorento 2007-2009 and 2011-2020 (excluding EX or Limited), and Sedona 2015-2021 when a factory tow package is present.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-play connection:\u003c\/strong\u003e The harness plugs directly into factory connectors so no splicing or cutting is required, which saves time and preserves vehicle wiring integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete kit:\u003c\/strong\u003e Ships with a 4-pin trailer connector, black signal converter, plug\u0026amp;play connector, red fuse and holder and installation instructions so no extra accessories are needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal conversion:\u003c\/strong\u003e The included converter properly routes tail, brake and turn signals to the standard 4-pin connector for consistent trailer lighting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable materials:\u003c\/strong\u003e Constructed from wiring and components chosen for greater durability and safety in towing applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis harness is best for owners of supported Hyundai and Kia models who already have the factory tow package and want a clean, factory-style 4-way connection for trailers, bike racks or small cargo trailers. It suits DIY installers who prefer plug-and-play solutions and want to avoid cutting into the vehicle harness.\u003c\/p\u003e\n\u003cp\u003eIt is not aimed at owners of EX or Limited Sorento trims or vehicles without the factory tow package, nor is it the right choice for users who need a 7-pin brake controller or additional powered circuits; those users should look for a multi-pin harness or a kit with a dedicated power feed.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy plug-and-play installation that preserves factory wiring.\u003c\/li\u003e\n\u003cli\u003eComplete package includes converter, fuse, connectors and instructions.\u003c\/li\u003e\n\u003cli\u003eSolid build quality and dependable trailer light function once installed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWire length to the 4-pin connector has mixed feedback and may be short for some installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eSanta Fe XL 2019; Santa Fe 2013-2018; Veracruz 2007-2012; Sorento 2007-2009, 2011-2020 (excl. EX\/Limited); Sedona 2015-2021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eStandard 4-pin flat trailer connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003e4-pin harness, black signal converter, plug\u0026amp;play connector, red fuse and holder, instructions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003ePlug \u0026amp; Play, no splicing required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired Vehicle Feature\u003c\/td\u003e\n\u003ctd\u003eFactory tow package required for some models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eTail, brake and turn signal conversion to 4-pin output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 4-way flat trailer wiring harness is a sensible, value-oriented choice for Hyundai and Kia owners with the factory tow package who need reliable trailer lighting without complicated wiring work. Its plug-and-play design, complete kit contents and solid materials make it a practical buy for DIY installers, though buyers should confirm wire reach for their tow setup before purchasing.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this work without a factory tow package?\u003c\/strong\u003e\u003cbr\u003eNo. Several compatible models require the factory tow package for the harness to plug into existing connectors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include everything to install?\u003c\/strong\u003e\u003cbr\u003eYes. The package includes the 4-pin connector, signal converter, fuse and holder, plug\u0026amp;play connector and installation instructions so no extra parts are normally needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the wires long enough for all installs?\u003c\/strong\u003e\u003cbr\u003eWire length has mixed feedback from users; in some setups the 4-pin lead may be short and require planning or an extender.\u003c\/p\u003e","brand":"Wsays","offers":[{"title":"Default Title","offer_id":48260380393691,"sku":"B09VBWGXLK","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71bazibgdML._SL1500.jpg?v=1776365652","url":"https:\/\/gearmusthave.com\/products\/4-way-flat-trailer-wiring-harness-for-hyundai-kia-plug-play","provider":"GearMustHave","version":"1.0","type":"link"}