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Warranty: One-Year Limited Warranty
Installation Difficulty: Novice
Installation Time Exact (Minutes): 5
A CURT Quick Plug brake controller wiring adapter is one of the fastest and easiest ways to plug your brake controller into your vehicle. It requires no cutting or splicing! Just insert the vehicle-specific plug end into the OEM vehicle?s factory brake controller socket. The other end plugs into your CURT trailer brake controller. Quick Plug harnesses are available for a variety of vehicles and are unique for each vehicle application to provide the easiest possible installation. This particular brake controller harness fits certain years of the Ford Bronco and F150 (see application info to verify fitment). CURT Quick Plug harnesses are compatible with most CURT brake controls and can be used as a replacement or for a new control unit installation. They're also great for towing all types of trailers with electric brakes. For versatile mounting of your trailer brake controller this Quick Plug wire harness measures two feet long. It also features a slit loom sleeve to keep the wires protected against crushing and abrasions. CURT Quick Plug wire plug-in adapters are made with 12-gauge wires for a reliable connection and braking, and come with zip ties to keep the harness contained and out of sight.

CURT offers a variety of high-quality trailer hitches and accessories for select vehicle models. Find the perfect fit for your towing needs at TowUniverse.
CURT, a Lippert brand, offers a complete line of towing products and is the leading manufacturer of custom-fit trailer hitches. We offer the broadest selection of custom-fit hitches, and each one is designed, welded, and coated in Wisconsin.
CURT is also a leader in flat towing products, as well as 5th wheel, gooseneck, and weight distribution hitches, ball mounts, electrical components, cargo solutions, and other towing accessories.
For everything from passenger cars and vans to full-size pickups and SUVs, CURT is 'The First Name in Towing Products®.'
Experts available to answer your questions
Call 888-634-9494Rediscover "Us" Time | Tested. Proven. Safe. Towing Products
2 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 1992 - 1993 | Ford Bronco | Installation Location: BH1 Installation Time: 30-60 minutes |
| 1992 - 1993 | Ford F-150 | Installation Location: BH1 Installation Time: 30-60 minutes |
The CURT Trailer Brake Controller Harness, Select Ford Bronco, F-150 Trailer Brake Control Harness (Part #BKDK51312) fits the following vehicles: 1992-1993 Ford Bronco; 1992-1993 Ford F-150. Always verify your specific year, make, and model before ordering.
The CURT Trailer Brake Controller Harness, Select Ford Bronco, F-150 Trailer Brake Control Harness (Part #BKDK51312) fits 1992-1993 Ford Bronco models. The 1993 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the CURT Trailer Brake Controller Harness, Select Ford Bronco, F-150 Trailer Brake Control Harness (Part #BKDK51312) is designed to fit the 1992-1993 Ford Bronco.
The CURT Trailer Brake Controller Harness, Select Ford Bronco, F-150 Trailer Brake Control Harness (Part #BKDK51312) Typical installation time is 30-60 minutes. Basic hand tools are typically all you need.
The CURT 51312 and 51313 brake control harnesses are designed for Ford F-Series trucks. However, the manual does not specify which model years or generations are compatible. Contact CURT Manufacturing at 1.877.287.8634 or check your vehicle's documentation to confirm compatibility before purchasing.
Yes, the CURT 51312 and 51313 brake control harnesses are listed as compatible with Ford Bronco. However, the manual does not specify which Bronco generation(s) are supported. Verify your specific model year with CURT Manufacturing at 1.877.287.8634 before installation.
The kit includes the CURT brake control harness with a 4-pin connector, a black connector for the brake control unit's quick plug, and cable ties for securing the harness. A brake control unit is required but is not included and must be purchased separately.
The 4-pin vehicle brake control harness connector is located under the dash, to the left of the steering column, near the emergency brake pedal. It will be taped to another harness. The connector will be similar in appearance to the CURT brake control harness connector.
1. Locate the 4-pin vehicle brake control harness connector under the dash, left of the steering column, near the emergency brake pedal. 2. Insert the CURT brake control harness connector into the vehicle connector, ensuring it is fully inserted with locking tabs in place. 3. Insert the black connector on the CURT harness into the brake control unit's quick plug connector. 4. Secure the harness with the provided cable ties, avoiding pinch points.
When you insert the CURT brake control harness connector into the vehicle connector, the connector has locking tabs that must fully engage. This ensures the connection is secure and will not accidentally disconnect. Push the connector in until you feel or hear the tabs lock into place.
Use the cable ties provided in the kit to secure the harness. Route the harness carefully to avoid pinch points, which could damage the wiring. Cable ties should hold the harness in place without crushing or kinking the cables.
Yes. Avoid pinch points when securing the harness with cable ties, as these can damage the wiring and create safety hazards. All installation steps must be followed to ensure the brake control harness functions properly. After installation, test for proper function by following the brake control unit instruction manual.
After installation, test for proper function by following the brake control unit instruction manual. The manual does not provide specific test procedures; refer to the brake control unit's user manual for detailed testing instructions.
Yes, the CURT 51312 and 51313 are designed for Ford F-Series and Ford Bronco. Verify your specific model year with CURT before purchase.
No, the manual does not mention drilling or any modifications to the vehicle. Installation involves connecting pre-made connectors and securing the harness with cable ties.





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