{"product_id":"tekonsha-t-one-connector-w-modulite-hd-module-118887","title":"Tekonsha T-One Connector w\/ ModuLite HD Module | 118887","description":"\u003cp class=\"nvn-hero\"\u003eTekonsha's T-One Connector Assembly is the clean way to wire your trailer lights without cutting into your tow vehicle's factory harness. This version pairs the plug-in T-connector with the upgraded, circuit-protected ModuLite HD module, so trailer power pulls straight from the battery instead of loading down your vehicle's own lighting circuits.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eThe Tekonsha T-One Connector Assembly is a custom-fit trailer wiring harness built around the upgraded, circuit-protected ModuLite HD module. The T-One side plugs directly into your tow vehicle's existing wiring using the factory connectors, so on most applications there's no cutting, no splicing, and no guessing at which wire does what. You plug it in, route the harness back to the bumper, and you've got a 4-way flat connector ready for the trailer.\u003c\/p\u003e\n\u003cp\u003eHere's what the ModuLite HD part actually does. Instead of tapping your vehicle's own lighting circuits to run the trailer lights, the module pulls power straight from the battery and uses your vehicle's signals only to tell it when to fire. That keeps the extra load of the trailer lamps off the factory wiring, which matters on newer vehicles where the body control module doesn't like seeing current it wasn't expecting. Your turn signals, brake lights, and running lights on the trailer get clean, full-strength power.\u003c\/p\u003e\n\u003cp\u003eThe upgraded, circuit-protected piece is the real difference between this and a plain converter. The module has built-in circuit protection, so a short at the trailer connector or an overloaded circuit won't cook the module or feed a fault back into the truck. If something downstream goes wrong, the protection catches it. That's the kind of thing you don't think about until a trailer plug picks up road grime and salt.\u003c\/p\u003e\n\u003cp\u003eThis is the right harness if you're setting up a vehicle to tow a small utility trailer, a boat trailer, or anything running standard 4-way flat lighting. It's a wiring connector and converter, not a brake controller, so it handles your trailer lights and ground but won't operate electric trailer brakes on its own. And if you're not sure it's the exact fit for your year, make, and model, give us a shout before ordering and we'll confirm it.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003ePlug-in T-One connector mates to your vehicle's factory tow wiring, no cutting or splicing on most applications\u003c\/li\u003e\n  \u003cli\u003eCircuit-protected ModuLite HD module guards against shorts and overloads at the trailer connector\u003c\/li\u003e\n  \u003cli\u003ePowered converter draws trailer-light current from the battery, keeping the extra load off your vehicle's factory circuits\u003c\/li\u003e\n  \u003cli\u003eOutputs a standard 4-way flat trailer connector for running, brake, and turn-signal lights\u003c\/li\u003e\n  \u003cli\u003eUses the vehicle's lighting signals only for switching, so factory lighting monitors stay happy\u003c\/li\u003e\n  \u003cli\u003eGenuine Tekonsha part number 118887, backed by the manufacturer warranty\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\u003eDoes this include a brake controller?\u003c\/summary\u003e\n    \u003cp\u003eNo. This is a lighting connector and powered converter only. It runs your trailer's running, brake, and turn-signal lights, but it won't operate electric trailer brakes. For those you'd add a separate brake controller.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDo I have to cut any wires to install it?\u003c\/summary\u003e\n    \u003cp\u003eOn most applications, no. The T-One side plugs into your tow vehicle's existing factory connectors, so there's no splicing and no guessing at wire colors. Route the harness to the bumper and you're set.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat kind of trailer plug does it give me?\u003c\/summary\u003e\n    \u003cp\u003eA standard 4-way flat connector, which covers running lights, brake lights, and turn signals on most small trailers, boat trailers, and utility trailers.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhy a powered converter instead of just splicing into the lights?\u003c\/summary\u003e\n    \u003cp\u003eThe ModuLite HD pulls trailer-light power straight from the battery and uses the vehicle's signals only to switch it. That keeps the extra current off your factory circuits, which newer vehicles with lighting monitors are picky about.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does circuit-protected mean on this module?\u003c\/summary\u003e\n    \u003cp\u003eThe module has built-in protection, so a short or an overload at the trailer connector won't damage the module or push a fault back into the vehicle's wiring. It's a good safeguard against a corroded or shorted trailer plug.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill this fit my vehicle?\u003c\/summary\u003e\n    \u003cp\u003eT-One connectors are matched to specific years, makes, and models. Check your fitment before ordering, or send us your vehicle details and we'll confirm this is the right harness for it.\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\u003eT-One Connector Assembly With Upgraded Circuit Protected Modulite HD Module\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\u003e118887\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e016118166361\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eModule\u003c\/th\u003e\n\u003ctd\u003eModuLite HD, circuit protected\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eConnector Type\u003c\/th\u003e\n\u003ctd\u003ePlug-in T-One\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eTrailer Connector\u003c\/th\u003e\n\u003ctd\u003e4-Way Flat\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eConverter Type\u003c\/th\u003e\n\u003ctd\u003ePowered, draws from vehicle battery\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003ctd\u003eTrailer light wiring and converter\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\": \"Does this include a brake controller?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"No. This is a lighting connector and powered converter only. It runs your trailer's running, brake, and turn-signal lights, but it won't operate electric trailer brakes. For those you'd add a separate brake controller.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Do I have to cut any wires to install it?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"On most applications, no. The T-One side plugs into your tow vehicle's existing factory connectors, so there's no splicing and no guessing at wire colors. Route the harness to the bumper and you're set.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What kind of trailer plug does it give me?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"A standard 4-way flat connector, which covers running lights, brake lights, and turn signals on most small trailers, boat trailers, and utility trailers.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Why a powered converter instead of just splicing into the lights?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The ModuLite HD pulls trailer-light power straight from the battery and uses the vehicle's signals only to switch it. That keeps the extra current off your factory circuits, which newer vehicles with lighting monitors are picky about.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What does circuit-protected mean on this module?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The module has built-in protection, so a short or an overload at the trailer connector won't damage the module or push a fault back into the vehicle's wiring. It's a good safeguard against a corroded or shorted trailer plug.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Will this fit my vehicle?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"T-One connectors are matched to specific years, makes, and models. Check your fitment before ordering, or send us your vehicle details and we'll confirm this is the right harness for it.\"\n            }\n        }\n    ]\n}\n\u003c\/script\u003e\n","brand":"TEKONSHA","offers":[{"title":"Default Title","offer_id":45064633942109,"sku":"2008751","price":76.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/7266\/0317\/files\/ImageServerAPI_284999f7-0a95-4a28-9cca-66ccb7803393.jpg?v=1789603704","url":"https:\/\/nvnmarine.com\/products\/tekonsha-t-one-connector-w-modulite-hd-module-118887","provider":"NVN Marine","version":"1.0","type":"link"}