Parts Needed to Install Tekonsha Brake Controller on a 2003 Ford F-150 with 4-Way Flat Connector
Question:
I have a 2003 ford f 150 that only has a 4 pin connector on the rear of the truck. We are buying a new trailer that has electric brakes with a 7 pin plug. Trailer is aluminum and weights 900 lbs. Tandem axel 14 foot long. Will be pulling a 1800 lb. Side by side. Was looking at the prodigy line of brake controllers. What all will i need to make this work.
asked by: Chris
Expert Reply:
If the 4-Way Flat connector on your 2003 Ford F-150 is from the factory then you simply need the Tekonsha OEM Tow Package Wiring # 118242 for a 7-Way connector and the Adapter # 3035-P to connect a Tekonsha brake controller to the plug under your driver's side dash. If you haven't already decided on a Tekonsha brake controller I highly recommend the Prodigy P3 # 90195 because of the LCD screen that makes it much easier to use than the previous models that require you to remember codes.
If the 4-Way on your F-150 is an aftermarket product then you need the Universal Wiring Kit # ETBC7 and the same Adapter # 3035-P to install the Prodigy P3 # 90195.
For the 118242 wiring you can use the mounting brackets # PK12711U and # C57202 but for the ETBC7 you only need the bracket # C57202 . If you would like to change out the 7-Way of the 118242 for a 4-Way/7-Way combo like what comes on the ETBC7 then you also need the Hopkins # 30955.
I have attached some sample installation videos and helpful articles for you to reference for the installation.
Products Referenced in This Question
Ford Replacement OEM Tow Package Wiring Harness, 7-Way
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- No Converter
- Custom Fit
- 7 Round - Blade
- Tekonsha
more information >
Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Ford, Lincoln, Mercury
- Accessories and Parts
- Trailer Brake Controller
- Wiring Adapter
- Plugs into Brake Controller
- Vehicle Specific
- Tekonsha
more information >
Replacement Custom Multi-Tow 7-Way and 4-Way Trailer Connectors
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- No Converter
- Custom Fit
- 4 Flat
- 7 Round - Blade
- Hopkins
more information >
Curt No-Drill Bracket for 6-Way or 7-Way Round Trailer Connector Mounting Bracket - Long
- Accessories and Parts
- Trailer Wiring
- Mounting Hardware
- Brackets
- 6 Round
- 7 Round
- CURT
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 >
Mounting Bracket and Installation Hardware - Pollak 7-Pole, RV-Style Trailer Connector - Vehicle End
- Accessories and Parts
- Trailer Wiring
- Mounting Hardware
- Brackets
- 7 Round
- Pollak
more information >
Product Page this Question was Asked From
Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Electric over Hydraulic
- Automatic Leveling
- Under-Dash Box
- Dash Mount
- Up to 4 Axles
- LCD Display
- Up to 360 Degrees
- Tekonsha
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: Brake Controller Installation: Starting from Scratch
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- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Article: Installing an Electric Brake Controller on 2007-2013 GM Full-Size Truck or 2007-Present GM SUV
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