{"product_id":"tekonsha-118379-4-way-flat-harness-toyota-tacoma","title":"Tekonsha 118379 4-Way Flat Harness, Toyota Tacoma","description":"\u003cp class=\"nvn-hero\"\u003eThe Tekonsha 118379 is a 4-way flat replacement wiring harness made for the 1995 to 2001 Toyota Tacoma. It gives you a clean 4-pin flat connector for running your trailer's lights, ground, and turn signals, cut to fit the truck's factory wiring so you skip the guesswork and generic splicing.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eThe Tekonsha 118379 is a 4-way flat replacement wiring harness built for the 1995 to 2001 Toyota Tacoma. If your truck's factory tow wiring has gone bad, or you just need a clean 4-pin flat connector to run a trailer's lights, this is the part that gets you sorted without a bunch of guesswork.\u003c\/p\u003e\n\u003cp\u003eA 4-way flat is the workhorse connector for small trailers. Four pins, four jobs: a ground, running and tail lights, left turn and brake, and right turn and brake. That covers most utility trailers, small boat trailers, and light-duty haulers that don't run electric brakes. If you're towing something modest behind an older Tacoma, this is almost always the connector you're looking for.\u003c\/p\u003e\n\u003cp\u003eBecause it's designed as a replacement for the OEM harness, the 118379 is model-specific. It's cut for the Tacoma's wiring layout from that era, so the connector and lead lengths match what the truck expects. That means less improvising at the bumper and a cleaner result than a generic universal kit spliced into your taillight wiring.\u003c\/p\u003e\n\u003cp\u003eWho's this for? Anyone with a first-gen Tacoma who tows a small trailer and wants dependable lighting. Maybe the old harness corroded out after years of road salt. Maybe a previous owner butchered the wiring and you want to start fresh. Either way, matching the harness to the truck takes the headache out of the job.\u003c\/p\u003e\n\u003cp\u003eA couple of honest notes. This is a lighting harness, not a brake-control setup. A 4-way flat doesn't carry a circuit for electric trailer brakes or a reverse light, so if your trailer needs those you'll want a 7-way setup and a brake controller instead. And double-check your model year. This one's built for the 1995 to 2001 Tacoma, so confirm your truck falls in that range before you order.\u003c\/p\u003e\n\u003cp\u003eIt's a Tekonsha part, and Tekonsha has been doing towing electrical for a long time. You get the right fit, the right function, and the backing of a name that trailer folks trust.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003e4-Way Flat connector handles ground, running and tail lights, left turn and brake, and right turn and brake for standard small-trailer lighting\u003c\/li\u003e\n  \u003cli\u003eDirect replacement for the Toyota Tacoma factory tow wiring harness, no generic splicing into your taillights\u003c\/li\u003e\n  \u003cli\u003eModel-specific fit engineered for the 1995 to 2001 Toyota Tacoma wiring layout\u003c\/li\u003e\n  \u003cli\u003eLighting-only harness, ideal for utility and small boat trailers without electric brakes\u003c\/li\u003e\n  \u003cli\u003eTekonsha part number 118379 from a long-standing name in towing electrical\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"nvn-trust\"\u003e\n  \u003ch2\u003eWhy Buy from NVN Marine\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthorized Tekonsha reseller, full manufacturer warranty\u003c\/li\u003e\n    \u003cli\u003eNMEA member and ABYC certified, advice from real boat techs\u003c\/li\u003e\n    \u003cli\u003eSame-day shipping before 3 PM ET on in-stock items\u003c\/li\u003e\n    \u003cli\u003eNY headquarters and Fort Lauderdale flagship retail store\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"nvn-faq\"\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat vehicles does the Tekonsha 118379 fit?\u003c\/summary\u003e\n    \u003cp\u003eIt's built as a replacement wiring harness for the 1995 to 2001 Toyota Tacoma. Confirm your model year falls in that range before ordering.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is a 4-way flat connector?\u003c\/summary\u003e\n    \u003cp\u003eIt's the standard 4-pin trailer connector. The four pins carry ground, tail and running lights, left turn and brake, and right turn and brake. It's the most common connector for small trailers.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill this run electric trailer brakes?\u003c\/summary\u003e\n    \u003cp\u003eNo. A 4-way flat only carries lighting circuits. For electric trailer brakes you need a 7-way connector and a brake controller.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this a direct replacement for the factory harness?\u003c\/summary\u003e\n    \u003cp\u003eYes. The 118379 is designed to replace the OEM tow wiring harness on the compatible Tacoma, so it matches the truck's original wiring layout.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat can I tow with a 4-way flat?\u003c\/summary\u003e\n    \u003cp\u003eSmall utility trailers, light boat trailers, and similar light-duty loads that use running lights and turn and brake signals but don't have electric brakes or a reverse circuit.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this a genuine Tekonsha part?\u003c\/summary\u003e\n    \u003cp\u003eYes. It's Tekonsha part number 118379, and we're an authorized dealer, so it carries the full manufacturer warranty.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"nvn-specs\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eTitle\u003c\/th\u003e\n\u003ctd\u003e4-Way Flat Replacement For OEM Wiring Harness\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eTekonsha\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e118379\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e016118058291\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eConnector Type\u003c\/th\u003e\n\u003ctd\u003e4-Way Flat\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eNumber of Poles\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eHarness Type\u003c\/th\u003e\n\u003ctd\u003eOEM Replacement Tow Wiring Harness\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eVehicle Make\u003c\/th\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eVehicle Model\u003c\/th\u003e\n\u003ctd\u003eTacoma\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eModel Years\u003c\/th\u003e\n\u003ctd\u003e1995-2001\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What vehicles does the Tekonsha 118379 fit?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's built as a replacement wiring harness for the 1995 to 2001 Toyota Tacoma. Confirm your model year falls in that range before ordering.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is a 4-way flat connector?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's the standard 4-pin trailer connector. The four pins carry ground, tail and running lights, left turn and brake, and right turn and brake. It's the most common connector for small trailers.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Will this run electric trailer brakes?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"No. A 4-way flat only carries lighting circuits. For electric trailer brakes you need a 7-way connector and a brake controller.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is this a direct replacement for the factory harness?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. The 118379 is designed to replace the OEM tow wiring harness on the compatible Tacoma, so it matches the truck's original wiring layout.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What can I tow with a 4-way flat?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Small utility trailers, light boat trailers, and similar light-duty loads that use running lights and turn and brake signals but don't have electric brakes or a reverse circuit.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is this a genuine Tekonsha part?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. It's Tekonsha part number 118379, and we're an authorized dealer, so it carries the full manufacturer warranty.\"\n            }\n        }\n    ]\n}\n\u003c\/script\u003e\n","brand":"TEKONSHA","offers":[{"title":"Default Title","offer_id":45065307127901,"sku":"2008810","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/7266\/0317\/files\/ImageServerAPI_d71c4b52-9856-4ac4-90e2-6bce5adb8f20.jpg?v=1789622074","url":"https:\/\/nvnmarine.com\/products\/tekonsha-118379-4-way-flat-harness-toyota-tacoma","provider":"NVN Marine","version":"1.0","type":"link"}