Trailer Wiring For 2025 Ford Bronco Outer Banks

Question

Question:

I have a 2025 Bronco Outer Banks no LED lights with a flat tow wiring harness. This harness plugged into the back tail light connectors. Additionally I would like to add a 4 pin trailer connector harness. Do you sell a trailer light harness that I would work with what I have? I assume it would daisy chain in? Please let me know, Thank you, John

asked by: john b

0

Expert Reply:

Hi John! Yes, we do have a 4-way you can add to your 2025 Ford Bronco with the existing plug-in flat tow wiring. What you need is the Curt # C87BR. The two harnesses can be connected together behind the taillights, essentially daisy chaining the T-connectors like you described.

The flat tow wiring receives the lighting signals when your Bronco is being towed while the # C87BR sends the Bronco's lighting signals out to the trailer, so the two systems can be used together.

What will you be towing with your Bronco?

expert reply by: Robin H

0

Curt T-Connector
(click to enlarge)

John B.

10/7/2026

Thank you for this information! Now I'm not sure my wife wants to keep the Bronco. If we do I will be ordering this from you! Thanks so much! John

Robin H.

10/8/2026

@JohnB you're very welcome! Sounds like the wiring might be the easy decision compared to whether the Bronco stays or goes. If your wife decides it's a keeper, the # C87BR will get you set up.

John B.

10/8/2026

HI Robin This 2025 bronco model is an outer banks. It might have LED tail lights. Would this require a different harness? If so do you have a part number? Thanks again...

Robin H.

10/9/2026

@JohnB yes, if it has LED taillights then it would be the # C42WR instead. Just confirm before you order. You can probably tell by looking at them while hitting the brakes.

Answer 1

Thanks for the information Kevin! To flat tow your 2025 Ford Bronco with a standard bumper and LED lights, I recommend the following parts: Tow Bar and Safety Chains - etrailer XHD Non-Binding Tow Bar for Roadmaster Direct-Connect item #e84ZR Base…

view full answer...

Answer 2

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

view full answer...

Answer 3

Thanks for the information Bob! Flat towing a leased 2025 Ford Bronco Badlands without making any modifications is going to be creative when it comes to powering your lights and a braking system but we do have all the parts you'll need. I've…

view full answer...

Answer 4

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

view full answer...

Answer 5

Hey Scott! It looks like your 2025 Bronco Badlands SAS comes with LED lights so for trailer wiring you can use the Curt T-Connector Vehicle Wiring Harness #C42WR. This plugs into the connection points behind your tail lights and will provide you with…

view full answer...

Answer 6

Hey Mark! Thanks for your continued business. We appreciate it. :) We get questions like this a lot as it's hard to tell sometimes if you have LED or halogen / incandescent tail lights. If you look at the taillight housing and see bulbs through…

view full answer...

Answer 7

Yes, it will work. You'll just need to cut the Lance 6-pin connector out and rewire it into the etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector item #e99011. Here are the individual functions of that Lance 6-pin:…

view full answer...

Answer 8

If you just need a 4-pin to 7-pin trailer wiring adapter, then you can use part #C57672. This will plug into the 4-pin trailer connector on your brother's vehicle and give him the 7-pin socket for the trailer. Keep in mind, this will only give…

view full answer...

Answer 9

Hey Jonathon thank you so much for all of that additional information! To haul your bikes behind your class C Sprinter motorhome, while flat towing your Mini, I recommend the Hollywood Racks RV Rider Bike Rack item #HLY64FR and the Roadmaster Dual…

view full answer...

Answer 10

Hey Jake! I believe our test Bronco is running the same style mud-terrain tire as your Sasquatch package. We measured 8" from the center of the #TS46VR hitch pin hole to the outside edge of the spare tire, so that should give you a good idea of…

view full answer...

Answer 11

Since wire color codes are NOT universal, we always recommend wiring by function, rather than wire color. If you look at the Trailer Wiring FAQ article I have linked you to, you can see some diagrams showing the proper way to wire a vehicle and…

view full answer...

Answer 12

Hey Cali, thanks for the information! To add a hitch, 7-way, and brake controller to your 2025 Bronco Badlands you will need the following parts: Hitch - Curt Hitch item #C76WR 7-Way Connector - Universal Installation Kit item #ETBC7 Brake Controller…

view full answer...

Trailer Wiring For 2025 Ford Bronco Outer Banks

Products Featured in This Question

Product Page this Question was Asked From

Featured Help Information

Instructions

Continue Researching