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Tekonsha
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2017 - 2020 Hyundai Elantra
Confirmed to Fit
2017 - 2020 Hyundai Elantra
Confirmed to Fit
2013 - 2020 Hyundai Elantra GT
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: | 118692 |
| 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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3 compatible vehicles
| Year | Make & Model | Style | Notes |
|---|---|---|---|
| 2017 - 2020 | Hyundai Elantra | — | Tow Harness T: Connector Assembly Drilling Required Install Time is 60 minutes |
| 2017 - 2020 | Hyundai Elantra | 4-Door | Tow Harness T: Connector Assembly Drilling Required Install Time is 60 minutes |
| 2013 - 2020 | Hyundai Elantra GT | — | Tow Harness T: Connector Assembly Drilling Required Install Time is 60 minutes |
The Tekonsha T-One T-Connector Harness, 4-Way Flat, w/Circuit Protected ModuLite HD Module TK118692 (Part #TK118692) fits 2017-2020 Hyundai Elantra models. The 2020 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the Tekonsha T-One T-Connector Harness, 4-Way Flat, w/Circuit Protected ModuLite HD Module TK118692 (Part #TK118692) is designed to fit the 2017-2020 Hyundai Elantra.
The Tekonsha T-One T-Connector Harness, 4-Way Flat, w/Circuit Protected ModuLite HD Module TK118692 (Part #TK118692) fits the following vehicles: 2017-2020 Hyundai Elantra; 2013-2020 Hyundai Elantra GT. Always verify your specific year, make, and model before ordering.
The Tekonsha T-One T-Connector Harness, 4-Way Flat, w/Circuit Protected ModuLite HD Module TK118692 (Part #TK118692) Drilling is required for installation. Basic hand tools are typically all you need.
Yes, this T-Connector is designed for the Hyundai Elantra. The installation instructions are specific to this vehicle model.
The T-Connector is a trailer wiring interface that connects to your vehicle's taillight wiring harness to provide power for trailer lights. It includes a 4-flat connector for the trailer and integrates with your vehicle's existing electrical system.
You will need: trim panel remover, drill with 3/32" drill bit, 1/4" socket, wire crimpers, wire cutters, Phillips head screwdriver, and a test probe. Safety glasses are also required.
Yes. You must disconnect the vehicle's negative (−) battery cable before working with the electrical connections. Reconnect it only after all wiring connections are complete and the 10 amp fuse is installed.
Open the trunk and partially remove the corner felt trunk liner on both sides to expose the vehicle's taillight wiring harness. Locate the taillight wiring harness plugged directly into the taillight socket on both the driver and passenger sides. The T-Connector has two ends: insert the end with the yellow wire on the driver's side and route the end with the green wire under the felt trunk liner to the passenger side, inserting it into the corresponding taillight connector on that side.
Insert each T-Connector end fully between the vehicle's wiring connectors and lock into place. Be careful not to damage the locking tabs. Ensure connectors are fully inserted with locking tabs in place. All connector surfaces must be clean and free of dirt before insertion.
Yes. You must drill a 3/32" hole to secure the white ground wire. Locate a suitable grounding point near the connector, clean dirt and rustproofing from the area, drill the hole, and secure the white wire using the eyelet and screw provided. Do not drill into the vehicle floor, bed, or any exposed surfaces.
Before drilling, verify what is behind any surface to avoid damage to the vehicle and personal injury. Do not drill into the vehicle floor, bed, or any exposed surfaces. Clean dirt and rustproofing from the area first.
The fuse is 10 amps. It is installed in the yellow fuse holder provided with the kit. The fuse holder connects between the vehicle's positive (+) battery cable and the black 12 gauge wire from the T-Connector using a yellow butt connector.
Disconnect the vehicle's negative (−) battery cable first. Remove the fuse from the yellow fuse holder provided. 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. Do not install the 10 amp fuse until all other connections are complete.
The T-Connector has yellow and green wires that connect to the taillight harnesses (yellow on driver's side, green on passenger side), a white wire that grounds to the vehicle frame, and a black wire that connects to the positive battery circuit via the fuse holder. The T-Connector black box also has a red wire that connects to the black 12 gauge wire using a yellow butt connector.
Route the black wire out of the engine compartment either along the exterior frame and through a grommet, or through the interior following the existing wiring to the rear of the vehicle. Route carefully to avoid hot pipes, heat shields, the fuel tank, or any other points that may pinch or break the wire.
Mount the T-Connector black box on the driver's side of the trunk using the double-sided tape provided. Secure the remainder of the T-Connector harness with the cable ties provided to prevent damage or rattling, being careful to avoid areas that would cut or pinch the wire.
Reconnect the vehicle's negative (−) battery cable and install the 10 amp fuse into the fuse holder. Then reinstall the felt trunk liner, threshold plate, and other items removed during installation, being careful not to pinch or cut the wires. Test and verify the installation with a test light or trailer. For the initial test, reset the vehicle electrical system by temporarily removing the key from the ignition.
After all connections are complete and the 10 amp fuse is installed, test and verify the installation with a test light or by connecting an actual trailer. For the initial test, reset the vehicle electrical system by temporarily removing the key from the ignition. All connections must be complete for the T-Connector to function properly.
Do not exceed the lower of your towing manufacturer's rating or: maximum stop/turn light of 1 per side (2.1 amps) and maximum tail lights of 5.6 amps. Overloading the circuit can cause fires. Consult your vehicle's owner's manual and the instruction sheet for additional information.
Store the 4-flat connector in the spare tire compartment when not in use.
Yes, the T-Connector (118692-037) is designed for the Hyundai Elantra.
Trim panel remover, drill with 3/32" bit, 1/4" socket, wire crimpers, wire cutters, Phillips head screwdriver, test probe, and safety glasses.
Yes, disconnect the vehicle's negative (−) battery cable before beginning electrical work. Reconnect it only after all wiring is complete and the 10 amp fuse is installed.
The fuse rating is 10 amps. It is installed in the yellow fuse holder provided with the kit.
Do not exceed the lower of your towing manufacturer's rating or: 1 stop/turn light per side (2.1 amps) and tail lights (5.6 amps). Overloading can cause fires.
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Ann
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
