What Gauge Wire is Used on Tekonsha Brake Controllers?
Question:
On the Tekonsha controllers, what gauge wire do they use? Mine is all 10 gauge under the truck but it would be pointless if the controller only uses 14 gauge. Also I have an older brake controller that some one has cut off the flat plastic connector. Do you sell the plastic connector and pins for both sides male and female so I can use my own 10 gauge wiring to make my own harness. The adapter harnesses around here are not even 12 gauge! Thanks 1984 F250 diesel.
asked by: Cyrus J
Helpful Expert Reply:
Tekonsha uses 10 & 12 gauge wire on their brake controllers. They use 10-gauge for the 12V and output and-12 gauge for the red and white.. We do not have replacement female-end connectors. We do offer the replacement male connectors for Tekonsha controllers, part # 20127,
If you decide to install all new 7-way and brake controller wiring, I recommend our Universal Brake Controller Installation Kit, part # ETBC7.
If you decide to go with a new controller, I've provided links to 2 of the most popular brake controllers for your 1984 Ford F250: the Tekonsha Voyager, part # 39510-20127, and the Tekonsha Prodigy P3, part # 90195. Both are proportion controllers, but the Prodigy P3 has all of the bells and whistles. If you tow often, I would definitely recommend spending a little more on to get the additional benefits of the digital display, automatic leveling and 360 degree vertical mounting plane.
I've also provided some links to articles I think may be helpful to you.

Products Referenced in This Question
Replacement Brake Control Plug-In Harness for Tekonsha and Draw-Tite Brake Controller 12" Long
- Accessories and Parts
- Trailer Brake Controller
- Wiring Adapter
- Plugs into Brake Controller
- Universal
- Draw-Tite
more information >
Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Electric over Hydraulic
- Splice-In
- Under-Dash Box
- Under-Dash
- Up to 4 Axles
- LCD Display
- Multiple Trailers
- Tekonsha
more information >
In-Line Circuit Breaker - 20 Amp - Perpendicular Mount Bracket
- Accessories and Parts
- Wiring
- Circuit Breaker
- 20 Amp
- Pollak
more information >
40 Amp In-Line Circuit Breaker - Perpendicular Mount Bracket
- Accessories and Parts
- Wiring
- Circuit Breaker
- 40 Amp
- Pollak
more information >
Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Accessories and Parts
- Trailer Brake Controller
- Installation Kits
- etrailer
more information >
Product Page this Question was Asked From
Tekonsha Voyager Trailer Brake Controller - 1 to 4 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Splice-In
- Under-Dash Box
- Under-Dash
- Up to 4 Axles
- Indicator Lights
- Single Trailer Only
- Tekonsha
more information >
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