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2014 - 2025 Dodge Durango
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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: | 118617 |
| 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: | 2-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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1 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2014 - 2025 | Dodge Durango | Tow Harness T: Connector Assembly Drilling Required Install Time is 60 minutes |
The 2014-2023 Dodge Durango Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118617 (Part #TK118617) fits the following vehicles: 2014-2025 Dodge Durango. Always verify your specific year, make, and model before ordering.
Yes, the 2014-2023 Dodge Durango Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118617 (Part #TK118617) is designed to fit the 2014-2025 Dodge Durango.
The 2014-2023 Dodge Durango Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118617 (Part #TK118617) fits 2014-2025 Dodge Durango models. The 2025 model year is the last year covered by this part number. For newer models, check for an updated version.
The 2014-2023 Dodge Durango Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118617 (Part #TK118617) Drilling is required for installation. Basic hand tools are typically all you need.
Yes, this harness is designed for the Dodge Durango. The manual does not specify which model years or generations are compatible, so contact the manufacturer or check the product listing to confirm your specific Durango year and generation.
The kit includes the T-One® T-Connector harness with yellow and green wire ends, a black box module, a 4-flat connector end, a yellow fuse holder with 15 amp fuse, white ground wire with eyelet, yellow butt connectors, double-sided tape, and cable ties. A bracket or electrical box for mounting the 4-flat connector is not included and must be sourced separately.
You will need a trim panel remover, a drill with a 3/32" bit, a Phillips head screwdriver, and a test probe. You will also need a test light or trailer to verify the installation after completion.
Yes. You must disconnect the vehicle's negative (−) battery cable before connecting the power wire to the positive (+) battery terminal. Reconnect the negative cable after the fuse holder is installed and before testing.
Yes. You must drill a single 3/32" hole on the driver's side near the taillight connectors to secure the white ground wire with an eyelet and 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.
1. Remove both taillight assemblies. 2. Separate the vehicle's taillight wiring connectors on both sides. 3. Insert the yellow-wire T-Connector end on the driver's side and lock into place. 4. Route the green wire and 4-flat harness down behind the driver's taillight, underneath the vehicle center, and up behind the passenger's taillight. 5. Insert the green-wire T-Connector end on the passenger's side and lock into place. 6. Drill and secure the white ground wire on the driver's side. 7. Disconnect the negative battery cable, cut the fuse holder wire, attach the ring terminal to the positive battery cable, and connect the fuse holder to the black 12 ga. wire with a yellow butt connector. 8. Route the black wire to the rear driver's side and connect to the black power wire on the T-Connector black box. 9. Reconnect the negative battery cable and install the 15 amp fuse. 10. Mount the black box on the driver's side with double-sided tape and secure the harness with cable ties. 11. Reinstall the taillight housings. 12. Mount the 4-flat connector in an accessible location.
Open the tailgate and locate the two clips holding each taillight assembly in place. Remove both clips, then carefully pry the housing away from the vehicle, being careful not to break the alignment tabs. Repeat for both the right and left side taillight assemblies.
On both the driver's and passenger's sides, locate the vehicle's taillight wiring harness connector. Separate the connector carefully, avoiding damage to the locking tabs. Ensure all connector surfaces are clean and free of dirt. On the driver's side, insert the T-Connector end with the yellow wire between the vehicle wiring connectors and lock into place, ensuring the locking tabs are fully engaged. Repeat on the passenger's side using the T-Connector end with the green wire. Be careful not to damage the locking tabs during insertion.
Route the harness containing the green wire and the 4-flat connector down the opening behind the taillight on the driver's side. Route the 4-flat harness underneath and to the center of the vehicle. Route the harness containing the green wire underneath the vehicle and up through the opening behind the passenger's side taillight. When routing all wires, be careful to avoid hot pipes, heat shields, the fuel tank, and any other points that may pinch or break the wire.
Locate a suitable grounding point on the driver's side near the taillight connectors. Drill a 3/32" hole at this location. Before drilling, verify what is behind the surface to avoid damage to the vehicle or personal injury. Do not drill into any exposed surfaces. Secure the white ground wire to this hole using the eyelet and screw provided.
1. Disconnect the vehicle's negative (−) battery cable. 2. If not already removed, remove the fuse from the yellow fuse holder provided. 3. Cut the fuse holder wire and attach the ring terminal to the vehicle's positive (+) battery cable. 4. Connect the other end of the fuse holder to the black 12 ga. wire using the yellow butt connector provided. 5. Route the black wire out of the engine compartment and to the rear driver's side of the vehicle. 6. Connect the other end of the black 12 ga. wire to the black power wire on the T-Connector black box using the yellow butt connector provided. 7. Reconnect the vehicle's negative (−) battery cable. 8. Install the 15 amp fuse into the fuse holder.
The fuse rating is 15 amps. The yellow fuse holder is provided with the kit. Install the use after all other connections are complete and the negative battery cable has been reconnected.
Mount the black box on the driver's side using the double-sided tape provided. Ensure the epoxy side of the module is pointed towards the ground to prevent water buildup. After mounting, secure the remainder of the T-Connector harness with the cable ties provided to prevent damage, rattling, and to avoid any areas that would cut or pinch the wire.
Position the vehicle wiring harness between the taillight housing and the vehicle body, then reinstall the taillight housing assemblies. Ensure the harness is properly positioned to avoid pinching or damage.
Mount the 4-flat connector end in an accessible location using a bracket or electrical box. The bracket or electrical box is not included with the kit and must be sourced separately.
Do not exceed the lower of the vehicle manufacturer's rating or: maximum 2 stop/turn lights per side (4.2 amps total), and maximum tail lights (7.5 amps). Overloading the circuit can cause fires. Consult your vehicle's owner's manual for additional information.
All connections must be complete before testing. Test and verify the installation using a test light or by connecting an actual trailer. For the initial test, reset the vehicle's electrical system by temporarily removing the key from the ignition. This ensures all connections are functioning properly before regular use.
The harness uses yellow, green, black, and white wires. The yellow wire is on the driver's side T-Connector end, the green wire is on the passenger's side T-Connector end, the black wire carries power from the battery to the black box module, and the white wire is the ground wire that connects to the vehicle frame.
The kit includes yellow butt connectors for connecting the fuse holder to the black 12 ga. wire and for connecting the black wire to the black box power wire. The kit also includes a yellow fuse holder with a 15 amp fuse.
The manual warns to be careful not to break the locking tabs when separating and reconnecting the taillight connectors, as they are essential for secure connection. If the locking tabs are damaged during installation, the connectors may not lock properly and the harness will not function. Consult the manufacturer or a professional installer if the locking tabs are damaged.
Yes. All connector surfaces should be clean and free of dirt before connecting the T-Connector ends to the vehicle's taillight wiring connectors. This ensures proper electrical contact and reliable operation.
After removing the fuse from the yellow fuse holder, cut the fuse holder wire. Attach the ring terminal to the cut end and secure it to the vehicle's positive (+) battery cable. Connect the other end of the fuse holder to the black 12 ga. wire using the yellow butt connector provided.
First, verify that all connections are complete and properly seated. Check that the T-Connector ends are fully inserted into the vehicle's taillight connectors with the locking tabs engaged. Ensure the black box is properly connected to the black power wire and the ground wire is securely fastened. Test the installation using a test light or trailer. If the issue persists, reset the vehicle's electrical system by temporarily removing the ignition key and reinserting it. If the harness still does not function, consult the manufacturer or a professional installer.
Ensure that the T-Connector ends are fully inserted into the vehicle's taillight connectors. The locking tabs must be fully engaged for a secure connection. If the connectors do not lock, check that the connector surfaces are clean and free of dirt, and that the locking tabs on both the T-Connector and the vehicle's connector are not damaged. If the locking tabs are damaged, the connectors may not function properly.
Wear safety glasses during installation. Read and follow all vehicle warnings and installation instructions before beginning. Before drilling, verify what is behind any surface to avoid damage to the vehicle or personal injury. Do not drill into any exposed surfaces. Read and follow all warnings and cautions printed on the tow vehicle's battery. Route wires carefully to avoid hot pipes, heat shields, the fuel tank, and any other points that may pinch or break the wire.
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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