Trailer Hitch and Wiring Recommendations for a 2019 BMW X3
Question:
I have a 2019 BMW x3 that I want to put a class III trailer hitch on with wiring. I need the ability to use both 4 flat and 7 round and I would prefer not to splice or cut the factory wiring do I have any options?
asked by: PAUL L
Expert Reply:
We do have some trailer hitch and wiring options for your 2019 BMW X3. For a hitch I recommend using the Draw-Tite Class III # 76226 as it fits all models of your X3. Then for wiring you'll need the T-One # TK77FR which tees in behind your tail lights and gives you a 4-Way for basic lighting.
To add the correct 4-Way and 7-Way connectors we will need to determine the purpose of having those sockets. We can mount the sockets to our receiver using the Easy Mount Bracket # C58000, but you will need to choose the correct wiring from the following:
Just trailer lighting - part # C57672
Trailer lighting and 12V power - part # ETBC7L
Fully functional 7-Way - part # ETBC7 (this would typically be used for a standard-type brake controller like the P3 # 90195)
If you plan on doing some towing then I recommend checking out the Curt Ball Mount Kit # C45534 that comes with everything else you'll need to round out your towing setup.
I've attached some videos on these parts for you to check out.
Products Referenced in This Question
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 >
Curt Towing Starter Kit for 2" Hitches - 2" Ball - 3/4" Rise, 2" Drop - 7.5K
- Trailer Hitch Ball Mount
- Fixed Ball Mount
- 2 Inch Ball
- One Ball
- Steel Ball
- Steel Shank - Gloss Black
- Drop - 2 Inch
- Rise - 0 Inch
- Fits 2 Inch Hitch
- 7500 lbs GTW
- Class III
- Ball Mount Kit
- CURT
more information >
Curt Trailer Connector Adapter - 4-Way to 7-Way RV and 4-Way Flat
- Trailer Wiring
- Wiring Adapters
- Multi-Function Adapter
- 4 Flat
- Plug and Lead
- 4 Flat
- 7 Round - Blade
- CURT
more information >
Curt Easy Mount Bracket for 4- or 5-Way Flat and 6- or 7-Way Trailer Connectors - 2" Hitch
- Accessories and Parts
- Trailer Wiring
- Mounting Hardware
- Brackets
- 4 Flat
- 5 Flat
- 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 >
7-Way RV Upgrade Kit for Trailer Brake Controller Installation - 12 Gauge Wires
- Accessories and Parts
- Trailer Brake Controller
- Installation Kits
- etrailer
more information >
T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Converter
- Custom Fit
- 4 Flat
- Tekonsha
more information >
Product Page this Question was Asked From
Draw-Tite Max-Frame Trailer Hitch Receiver - Custom Fit - Class III - 2"
- Trailer Hitch
- Custom Fit Hitch
- Class III
- 750 lbs TW
- 5000 lbs GTW
- 2 Inch Hitch
- Concealed Cross Tube
- Draw-Tite
more information >
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