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2019 - 2024 Ford Edge
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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: | 118806 |
| WARRANTY: | LIMITED 1 YEAR WARRANTY |
| WEIGHT: | 1.85 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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1 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2019 - 2024 | Ford Edge | Tow Harness T: Connector Assembly Drilling Required Install Time is 60 minutes |
The 2019-2024 Ford Edge Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118806 (Part #TK118806) fits the following vehicles: 2019-2024 Ford Edge. Always verify your specific year, make, and model before ordering.
The 2019-2024 Ford Edge Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118806 (Part #TK118806) fits 2019-2024 Ford Edge models. The 2024 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the 2019-2024 Ford Edge Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118806 (Part #TK118806) is designed to fit the 2019-2024 Ford Edge.
The 2019-2024 Ford Edge Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118806 (Part #TK118806) Drilling is required for installation. Basic hand tools are typically all you need.
The T-Connector is a wiring harness system that integrates trailer lighting into your Ford Edge's factory taillight system. It includes a black converter box (module), a 4-Flat connector for the trailer, yellow and green T-Connector ends with wires, a 12 ga. black power wire, a white ground wire, fuse holder with 15 amp fuse, and cable ties. The system allows you to connect a trailer without permanently modifying the vehicle's original wiring.
Yes, the T-Connector (part number 118669-037) is designed for the Ford Edge. The manual does not specify which model years or generations are compatible, so contact the manufacturer or check the product packaging to confirm your specific Edge model year is supported.
You will need: #2 Phillips screwdriver, trim panel remover, drill with 3/32" drill bit, 1/4" socket, wire crimpers, wire cutters, and a test probe. Safety glasses are also required during installation.
The kit includes: T-Connector harness with yellow and green wire ends, black converter box (module), 4-Flat connector, 12 ga. black power wire, white ground wire with eyelet and screw, yellow fuse holder with 15 amp fuse, yellow butt connectors, ring terminal, cable ties, and double-sided tape for mounting the converter box. The 4-Flat bracket is not included and must be sourced separately.
Yes. You must disconnect the vehicle's negative (-) battery cable before beginning installation. This is done in step 6, after routing the black 12 ga. wire. The negative cable is reconnected in step 9 after the fuse is installed.
Yes. In step 1, you must open the tailgate and remove the vehicle's taillight housing assemblies. Use a trim panel remover to remove the square covers and expose the taillight screws. After removing the screws, carefully pull the taillight away from the vehicle, being careful not to damage the alignment pins. The housings are reinstalled in step 11 after the wiring is complete.
In step 2, disconnect the vehicle wiring harness from both taillight sockets. On the driver's side, fish the T-Connector end with yellow wires up between the bumper and vehicle body into the taillight pocket. In step 3, plug the T-Connector end with the yellow wire between the mating plugs on the driver's side taillight socket and vehicle wiring harness. Repeat this process on the passenger's side in step 4 using the T-Connector end with the green wire.
In step 4, route the 4-Flat connector underneath the bumper. The manual does not specify the exact mounting location, but step 11 notes that the 4-Flat should be mounted in a suitable location under the vehicle. A bracket is not included, so you will need to source one separately or use an alternative mounting method.
Yes. In step 5, you must drill a 3/32" hole to secure the white ground wire. Before drilling, verify what is behind the surface to avoid damage to the vehicle or personal injury. Do not drill into the vehicle floor, bed, or any exposed surfaces. Clean dirt and rustproofing from the area first. The white wire is secured using the eyelet and screw provided.
You need a 3/32" drill bit. This hole is drilled in step 5 to secure the white ground wire using the eyelet and screw provided.
In step 6, disconnect the vehicle's negative battery cable first. Remove the fuse from the yellow fuse holder provided. Cut the fuse holder wire and attach the ring terminal 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. In step 9, reconnect the negative battery cable and install the 15 amp fuse into the fuse holder.
The T-Connector uses a 15 amp fuse. This fuse is installed in the yellow fuse holder in step 9, after the black 12 ga. power wire is routed and connected.
In step 7, beginning from the front of the vehicle, route the black 12 ga. wire rearward along the frame rail. In step 8, route the wire to the rear driver's side and locate the opening between the vehicle rear bumper and body. Route the wire up through this opening and attach it to the black wire from the T-Connector black box using the supplied yellow butt connector. Route the wire carefully to avoid hot pipes, heat shields, the fuel tank, or any other points that may pinch or break the wire.
The T-Connector has two wire ends: yellow and green. The yellow wire end connects to the driver's side taillight socket (step 3). The green wire end connects to the passenger's side taillight socket (step 4). Both are plugged between the mating plugs on the taillight socket and vehicle wiring harness.
In step 5, locate a suitable grounding point near the connector. Do not drill into the vehicle floor or bed. Clean dirt and rustproofing from the area. Drill a 3/32" hole and secure the white wire using the eyelet and screw provided. The manual does not specify the exact location of the grounding point, so choose a clean metal surface on the vehicle body near the connector.
In step 10, on the driver's side, locate a flat surface in an out-of-the-way place and mount the T-Connector's black converter box with the double-sided tape provided. The epoxy side of the module must be pointed towards the ground to prevent water buildup. The converter box should be positioned where it will not interfere with vehicle operation or be damaged by road debris.
In step 11, reinstall the taillight housing assemblies, positioning the vehicle wiring harness between the housing and the vehicle body. Secure the remainder of the T-Connector harness under the bumper with the cable ties provided. Be careful to avoid any areas that would cut or pinch the wire.
After installation is complete, test and verify the installation with a test light or trailer. This is stated as a warning in step 10 and ensures that all connections are correct and the system is functioning properly before towing.
Do not exceed the lower of the towing manufacturer rating (including in your vehicle owner's manual) or the specific amperage ratings stated on the product. The manual does not specify the T-Connector's amperage rating, so check the product label or contact the manufacturer. Overloading circuits can cause fires.
Always wear safety glasses during installation. Read and follow all warnings and instructions included with the product. Before drilling, verify what is behind any surface to avoid damage to the vehicle or personal injury. Do not drill into exposed surfaces. Route wires carefully to avoid hot pipes, heat shields, the fuel tank, or any other points that may pinch or break the wire. Read and follow all warnings and cautions printed on the vehicle's battery.
The installation sequence is: (1) Remove taillight housings; (2) Disconnect vehicle wiring harness from taillights; (3) Connect yellow T-Connector end to driver's side taillight; (4) Connect green T-Connector end to passenger's side taillight and route 4-Flat under bumper; (5) Drill ground hole and secure white wire; (6) Disconnect negative battery cable and connect fuse holder to positive battery terminal and black 12 ga. wire; (7) Route black wire along frame rail; (8) Connect black wire to black wire from converter box at rear; (9) Reconnect negative battery cable and install 15 amp fuse; (10) Mount converter box on driver's side; (11) Reinstall taillight housings and secure harness with cable ties.
The T-Connector uses a 15 amp fuse, installed in the yellow fuse holder provided.
Test and verify the installation with a test light or trailer once installed to ensure all connections are correct and the system functions properly.
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