Tekonsha 118669
2015–2018 · Except Sport and Titanium
For the eligible 2015–2018 Ford Edge trims, excluding Sport and Titanium. Has a 4-flat trailer connection and requires a dedicated power lead.
Tekonsha Ford Edge 4-Way Harnesses: Year & Trim Fit Guide
A Ford Edge trailer wiring harness must match the vehicle's model year and trim, not just the shape of its 4-flat connector. Tekonsha has different custom T-One harnesses for 2015–2018 models and for the 2019–2024 generation, where Titanium trim uses its own part number. This comparison links the exact harnesses in our store and explains the important electrical and installation requirements.
Check year, trim and trailer connector
2015–2018 Ford EdgeTekonsha 118669 is listed for Edge models except Sport and Titanium. Those excluded trims require a separately confirmed wiring application rather than automatically using 118669.
2019–2024 Ford EdgeTekonsha 118805 is the listed T-One harness for the model-year range except Titanium. Confirm the specific trim and original taillamp connectors.
2019–2024 TitaniumTekonsha 118806 is the manufacturer's separate Titanium application for this generation. It is not the same harness as 118805.
Do not substitute by year alone: 118805 and 118806 are both listed for 2019–2024 Ford Edge, but have different trim applications. Tekonsha also identifies 118677 for 2015–2018 Sport and Titanium; that part is not included in the three product listings below.
Tekonsha Ford Edge 4-flat wiring MPN chart
All three harnesses provide a 4-way flat trailer connector and a circuit-protected module, with a power lead required. Trailer circuit capacities shown are the manufacturer's ratings, not the maximum towing weight of the vehicle.
| MPN | Ford Edge years | Trim | Trailer circuit limits | Shop |
|---|---|---|---|---|
| 118669 | 2015–2018 | Except Sport and Titanium | 4.2 A stop/turn; 7.5 A tail | View |
| 118805 | 2019–2024 | Except Titanium | 5 A stop/turn; 7.5 A tail | View |
| 118806 | 2019–2024 | Titanium only | 5 A stop/turn; 7.5 A tail | View |
Tekonsha describes 118669 as a 2-wire vehicle lighting application, while 118805 and 118806 use a 3-wire vehicle lighting setup. These terms describe the vehicle electrical input, not the number of terminals in the trailer's 4-flat output.
Compare Ford Edge T-One wiring harness products
Select the exact model to see its product listing and photograph. Installation requires following Tekonsha's vehicle-specific routing, fuse and power-connection instructions; having plug-in taillight connectors does not eliminate the dedicated power lead.
Tekonsha 118805
2019–2024 · Except Titanium
For the eligible 2019–2024 Edge trims, excluding Titanium. Has a 4-flat trailer connection and requires a dedicated power lead.
Tekonsha 118806
2019–2024 · Titanium only
For Titanium trim in the listed 2019–2024 Edge years. Has a 4-flat trailer connection and requires a dedicated power lead.
Frequently asked questions
Can 118805 be used on a 2020 Ford Edge Titanium?
No. Tekonsha lists 118805 for the 2019–2024 Edge except Titanium, and 118806 specifically for Titanium models. Confirm the vehicle's trim and factory connectors.
Does Tekonsha 118669 fit a 2017 Edge Sport?
No. Tekonsha's 118669 fit list excludes Sport and Titanium. The manufacturer separately lists part 118677 for those 2015–2018 trims; verify that separate application before purchase.
Do these 4-flat wiring harnesses operate trailer electric brakes?
A standard 4-flat supplies trailer lighting functions and ground. It does not provide the full electric-brake and auxiliary circuits of a 7-way system. Electric trailer brakes need a compatible brake controller and wiring arrangement.
Does a plug-in T-Connector require battery power wiring?
Yes, Tekonsha specifies a separate power lead for each of these circuit-protected modules. Use the correct fused connection and the exact installation instructions.
Will a 4-way harness increase my vehicle's trailer weight rating?
No. The wiring harness supplies lighting connections. Towing capacity is governed by the vehicle manufacturer's ratings and the complete hitch, trailer and loading setup.
Related vehicle wiring information
Use Tekonsha's current vehicle fit list and installation instructions for your exact VIN, model year and trim before installation.
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