Hitch, Trailer Connector and Brake Controller Recommended for 2017 BMW X5
Question:
towing set up for 2018 bmw X5d - need everything including hitch, receiver, electricals, brake controller. 7 pin connector. towing an enclosed car trailer.
asked by: Bill S
Expert Reply:
For a hitch, I'd recommend the Curt Class III, part # 13077 as the etrailer brand # e98840 you'd looked at isn't a fit. For a ball mount, use # 2753 and # 19260 for a 1-7/8 inch or # 63845 for a 2 inch trailer ball.
For the trailer connector and brake controller, I'd recommend using a wireless option like the Curt Echo, part
# C51180. The Echo will communicate wirelessly with your smart phone, allowing you to control trailer braking from the vehicle cab without needing to drill into your dash and run tons of wire.
For the trailer connector, you'll start with a 4 pin connector provided by # C56190KIT to access the taillight circuits, then use the 4 pin to 7-way adapter included with the # ETBC7L install kit to provide a 7-way trailer connector. You'll need to ground the adapter to the vehicle frame or chassis and run one wire to the positive battery terminal, but that's the only wiring that would need to be done, it's a pretty simple install which is a good thing because a typical hardwire install on a BMW is quite the undertaking due to the sophisticated electronics the vehicle is equipped with.
I've linked to an install video for the hitch, as well as to videos that explain how the Curt Echo and the
# ETBC7L install kit work.
Products Referenced in This Question
Curt Trailer Hitch Receiver - Custom Fit - Class III - 2"
- Trailer Hitch
- Custom Fit Hitch
- Class III
- 600 lbs TW
- 6000 lbs GTW
- 6000 lbs WD GTW
- 2 Inch Hitch
- 600 lbs WD TW
- Concealed Cross Tube
- CURT
more information >
1-7/8" Hitch Ball - 1" Diameter x 2-1/8" Long Shank - Chrome - 2,000 lbs
- Trailer Hitch Ball
- Trailer Hitch Ball
- Standard Ball
- Chrome-Plated Steel
- 1-7/8 Inch Diameter Ball
- 2-1/8 Inch Shank Length
- 1 Inch Diameter Shank
- 2000 lbs GTW
- Class III
- Draw-Tite
more information >
Draw-Tite Ball Mount for 2" Hitches - 2-3/4" Rise, 4" Drop - 9" Long - 7.5K
- Trailer Hitch Ball Mount
- Fixed Ball Mount
- No Ball
- 1 Inch Ball Hole Diameter
- Steel Shank - Gloss Black
- Drop - 4 Inch
- Rise - 3 Inch
- Fits 2 Inch Hitch
- 7500 lbs GTW
- Class III
- Draw-Tite
more information >
2" Hitch Ball - 1" Diameter x 2-1/8" Long Shank - Chrome - 7,500 lbs
- Trailer Hitch Ball
- Trailer Hitch Ball
- Standard Ball
- Chrome-Plated Steel
- 2 Inch Diameter Ball
- 2-1/8 Inch Shank Length
- 1 Inch Diameter Shank
- 7500 lbs GTW
- Class III
- Tow Ready
more information >
Curt Echo Wireless Brake Controller - 7-Way Plug Mount w/ Bluetooth App - 1 to 2 Axle - Proportional
- Trailer Brake Controller
- Proportional Controller
- Hidden
- Up to 2 Axles
- Smartphone Display
- CURT
more information >
Curt Powered Tail Light Converter w/ 4-Way Flat Trailer Connector and Install Kit
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Converter
- Universal Fit
- 4 Flat
- CURT
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 >
Product Page this Question was Asked From
etrailer Trailer Hitch Receiver - Custom Fit - Matte Black Finish - Class III - 2"
- Trailer Hitch
- Custom Fit Hitch
- Class III
- 900 lbs TW
- 6000 lbs GTW
- 8000 lbs WD GTW
- 2 Inch Hitch
- 900 lbs WD TW
- Concealed Cross Tube
- etrailer
more information >
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