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Tekonsha
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2016 - 2019 Kia Sorento
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2014 - 2015, 2020 Kia Sorento
Confirmed to Fit
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Tekonsha T-One connector (also referred to as T-Connector) wiring harnesses are the fastest and easiest way to add an electrical connector to the back of your vehicle. These connectors are used to link the wiring from your vehicle to the trailer when towing. Tekonsha T-One connectors feature custom designs to fit each vehicle make and model based on manufacturer specifications. Plus, the Plug & Play connectors on the end of the wires make it easy to install. No cutting or splicing!
Tekonsha offers the largest, most complete line of T-One connectors. To install a Tekonsha T-One wiring harness, simply locate your vehicle's wiring harness connector typically behind the vehicle taillight - unplug the connection and insert the T-Connector into the vehicle's harness. It's that easy! So what are you waiting for? Hit the road with the peace of mind only Tekonsha can provide. Life's a Journey. Stop Often.
| BRAND: | TEKONSHA |
| PART NUMBER: | 118583 |
| WARRANTY: | LIMITED 1 YEAR WARRANTY |
| WEIGHT: | 1.6 LBS |
| UNIVERSAL OR SPECIFIC FIT: | SPECIFIC |
| CIRCUIT PROTECTED: | YES |
| HARNESS TYPE: | MALE FEMALE |
| TERMINAL QUANTITY: | 4 |
| WIRE COLORS: | BROWN, GREEN, YELLOW, WHITE |
| WIRE QUANTITY: | 4 |
| WIRE GAUGE: | 16 GA. |
| POWER LEAD REQUIRED: | YES |
| ELECTRICAL SYSTEM TYPE: | 3-WIRE SYSTEM |
| HARDWARE INCLUDED: | YES |
Tekonsha is a leading manufacturer of electronic trailer brake controllers, pioneering the category in the 1970s. The lineup spans proportional units such as the Prodigy P3 and Prodigy iD, time-delayed controllers, the wireless Prodigy RF, plus vehicle-specific wiring harnesses, adapters and trailer brake components engineered for smooth, predictable stopping at any speed.
Tekonsha Engineering Company began in 1964 building RV steps and mirrors. Within a few years it had found its real calling, and by the 1970s Tekonsha was pioneering the manufacture of electronic trailer brake controllers, the product category that still defines the brand. More than half a century later it remains the reference name in trailer braking and is part of the Horizon Global group alongside Reese, Draw-Tite, Fulton, Bulldog and Wesbar.
A brake controller is the component that tells a trailer's electric brakes how hard to work and when, and getting that right is the difference between a controlled stop and a shove from behind. Tekonsha builds both major types. Proportional controllers use an internal accelerometer to sense how quickly the tow vehicle is slowing and apply trailer braking to match, so light braking stays light and hard braking is immediate. Time-delayed controllers ramp to a preset output over a fixed interval, a simpler and more economical approach that suits occasional towing.
The current brake controller range covers most of that ground. The Prodigy iD pairs with a phone through Tekonsha's EDGE technology for setup and monitoring, the P3 offers storable settings for multiple trailers and a trilingual colour LED display, the Prodigy P2 adds a dimmable display and boost mode for heavier loads, and the Voyager keeps operation simple and dependable. The Prodigy RF mounts to the trailer itself and controls wirelessly, which suits rental fleets and drivers who swap tow vehicles.
Installation is supported by vehicle-specific brake control harnesses that plug into a factory connector rather than requiring cut-and-splice wiring, along with mounting brackets and adapters. Matched controller bundles pair a unit with the correct harness. Products are tested to meet and often exceed published industry standards.
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2 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2016 - 2019 | Kia Sorento | Tow Harness T: Connector Assembly Drilling Required Install Time is 60 minutes |
| 2014 - 2015, 2020 | Kia Sorento | Tow Harness T: Connector Assembly Drilling Required Install Time is 60 minutes |
The 2014-2020 KIA Sorento Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118583 (Part #TK118583) fits 2016-2019 Kia Sorento models. The 2019 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the 2014-2020 KIA Sorento Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118583 (Part #TK118583) is designed to fit the 2016-2019 Kia Sorento.
The 2014-2020 KIA Sorento Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118583 (Part #TK118583) fits the following vehicles: 2016-2019 Kia Sorento. Always verify your specific year, make, and model before ordering.
The 2014-2020 KIA Sorento Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118583 (Part #TK118583) Drilling is required for installation. Basic hand tools are typically all you need.
The T-Connector is a trailer wiring harness system for Kia Sorento vehicles. It provides a connection point between your vehicle's electrical system and a trailer, allowing you to control trailer lights (brake, turn, and running lights) from your vehicle's electrical system.
Yes, the T-Connector 118583-037 is designed for the Kia Sorento. The manual does not specify model years or trim variations, so contact the manufacturer or your installer to confirm your specific vehicle year and configuration are compatible.
You will need: trim panel remover, 10mm socket & ratchet or 10mm wrench, drill with 3/32" bit, 1/4" socket, wire crimpers, wire cutters, Phillips head screwdriver, and a test probe.
Yes. You must disconnect the vehicle's negative (-) battery cable before beginning installation. The manual specifies this in step 9, and you will reconnect it after the fuse holder is properly installed in step 10.
Open the rear tailgate. Using a Phillips head screwdriver, remove the screws holding the taillights on both the driver and passenger side. Carefully pull the taillight away from the vehicle, being careful not to damage the alignment pins.
The T-Connector has two ends: one with a yellow wire for the driver's side and one with a green wire for the passenger side. The yellow wire end is inserted between the vehicle wiring connectors on the driver's side taillight. The manual does not specify the individual function of each wire color.
Beginning at the driver's side taillight pocket, route the 4-flat harness and the harness containing the green and red wires down on the interior side of the bumper brace. Then route the harness and 4-flat across and underneath the vehicle behind the bumper fascia. Route the 4-flat to the center of the vehicle and secure with the provided cable ties. Continue routing the harness containing the green wire up through the opening behind the passenger's side taillight.
Route the wires carefully to avoid hot pipes, heat shields, the fuel tank, or any other points that may pinch or break the wire. Also avoid areas that would pinch, cut, or melt the wire when securing with cable ties. The manual warns that improper routing can cause damage to the vehicle and personal injury.
Mount the T-Connector black box using the double-sided tape provided onto the bottom of the bumper support channel.
Yes. You must drill a 3/32" hole on the driver's side near the connectors to secure the white grounding wire with an eyelet using the provided screw. Before drilling, verify what is behind the surface to avoid damage to the vehicle or personal injury. Do not drill into any exposed surfaces.
Drill a 3/32" hole on the driver's side near the connectors. Verify what is behind the surface before drilling and do not drill into any exposed surfaces.
On the driver's side, locate the black 12 gauge power wire from the T-Connector box. Attach the black 12 gauge wire provided. Route the remaining wire through the opening in the taillight socket, behind the bumper. Route the black wire along the exterior frame or follow the existing wiring along the thresholds into the engine compartment up to the battery, avoiding areas that may pinch or break the wire.
The T-Connector uses a 15 amp fuse. The fuse is installed in the yellow fuse holder provided and connects between the black 12 gauge power wire and the vehicle's positive (+) battery cable.
Disconnect the vehicle's negative (-) battery cable. Remove the fuse from the yellow fuse holder if present. Cut the fuse holder wire, attach the ring terminal, and secure it to the vehicle's positive (+) battery cable. Connect the other end of the fuse holder to the black 12 gauge wire using the yellow butt connector provided. Reconnect the negative battery cable and install the 15 amp fuse.
The T-Connector uses the following wire colors: yellow wire (driver's side connector end), green wire (passenger's side connector end), red wire (in the harness with the green wire), black 12 gauge wire (power wire from the T-Connector box), and white wire (grounding wire). The manual does not specify the individual function of each wire color.
After all connections are complete, secure the remainder of the T-Connector harness with the cable ties provided to prevent damage or rattling, being careful to avoid any areas that would pinch, cut, or melt the wire. Then reinstall the taillight assemblies and other items removed during installation, being careful not to pinch or cut the wires.
All connections must be complete for the T-Connector to function properly. Test and verify the installation with a test light or trailer once installed. For the initial test, reset the vehicle electrical system by temporarily removing the key from the ignition.
Do not exceed the lower of the towing manufacturer's rating (including in your vehicle owner's manual) or the specific amperage ratings stated on the product. The T-Connector uses a 15 amp fuse. Overloading circuits can cause fires.
Always wear safety glasses and use all safety precautions during installation. Read and follow all warnings and instructions included with the product and printed on the tow vehicle's battery. Verify what is behind any surface before drilling. Do not drill into exposed surfaces. Route wires carefully to avoid hot pipes, heat shields, fuel tank, or pinch points.
Before inserting the T-Connector ends, disconnect the vehicle wiring harness from the taillight socket. Separate the connector carefully, being careful not to break the locking tabs. All connector surfaces should be clean and free of dirt. When inserting the T-Connector end, be careful not to damage the locking tabs and ensure that connectors are fully inserted with locking tabs in place.
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Sam
Ordered online. Shipment arrived on time and with all the correct parts. Great customer service and friendly staff. Also, pricing was great!
May 22, 2023
