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CURT
Verify Fitment
Select your vehicle to confirm this part fits.
2018 - 2020, 2022 Acura MDX
Confirmed to Fit
2019 - 2026 Honda Passport
Confirmed to Fit
2006 - 2014, 2017 - 2026 Honda Ridgeline
Confirmed to Fit





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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 Honda Passport, Pilot and Ridgeline (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
4 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2018 - 2020, 2022 | Acura MDX | Installation Location: BH1 Installation Time: 30-60 minutes |
| 2019 - 2026 | Honda Passport | Installation Location: BH1 Installation Time: 30-60 minutes |
| 2009 - 2026 | Honda Pilot | Installation Location: BH1 Installation Time: 30-60 minutes |
| 2006 - 2014, 2017 - 2026 | Honda Ridgeline | Installation Location: BH1 Installation Time: 30-60 minutes |
The CURT Brake Controller Harness, Select Honda Passport, Pilot, Ridgeline (Packaged) Trailer Brake Control Harness (Part #BKDK51393) fits Acura MDX models. The 2026 model year is the last year covered by this part number. For newer models, check for an updated version.
The CURT Brake Controller Harness, Select Honda Passport, Pilot, Ridgeline (Packaged) Trailer Brake Control Harness (Part #BKDK51393) fits the following vehicles: Acura MDX; 2019-2026 Honda Passport; 2009-2026 Honda Pilot; 2006-2026 Honda Ridgeline. Always verify your specific year, make, and model before ordering.
Yes, the CURT Brake Controller Harness, Select Honda Passport, Pilot, Ridgeline (Packaged) Trailer Brake Control Harness (Part #BKDK51393) is designed to fit the Acura MDX.
The CURT Brake Controller Harness, Select Honda Passport, Pilot, Ridgeline (Packaged) Trailer Brake Control Harness (Part #BKDK51393) Typical installation time is 30-60 minutes. Basic hand tools are typically all you need.
Yes, the CURT brake control harness (51392 or 51393) is designed for Honda Pilot vehicles. Your vehicle must have a 4-pin brake control harness connector located under the dash, to the left of the steering column, near the emergency brake pedal.
The CURT brake control harness (51392 or 51393) is compatible with Honda Ridgeline models that have a factory tow package. If your Ridgeline does not have the factory tow package, it will not have the required 4-pin brake control harness connector.
Only if your vehicle does not supply power to the brake control harness. If power is not available at the 4-pin connector under the dash, you will need to install the universal brake control wiring kit (#51500) following its separate installation instructions to route power to the harness.
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 connector on the CURT brake control harness.
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 connector on the CURT brake control harness into the vehicle connector, ensuring it is fully inserted with locking tabs in place. 3. Insert the brake control harness's black connector into the brake control's quick plug connector. 4. Secure the harness with the provided cable ties, avoiding pinch points.
The manual confirms that cable ties are provided with the harness to secure it in place, avoiding pinch points. Specific quantities, colours, or sizes are not specified in the manual.
After installation, you must test the brake control harness for proper function by following the brake control unit instruction manual. Mount the brake control unit as directed in its manual and perform all test procedures as instructed. All installation steps must be followed to ensure the harness functions properly.
Yes, it fits Honda Pilot and Honda Ridgeline with factory tow package. Your vehicle must have a 4-pin brake control harness connector under the dash, left of the steering column.
The harness includes a 4-pin connector, black quick-plug connector, and cable ties for securing the harness. Specific tool requirements are not listed in the manual.
Only if your vehicle does not supply power to the brake control harness connector. If power is not available, install kit #51500 following its separate instructions.
Yes. All steps must be followed to ensure proper function. Test the harness by following the brake control unit instruction manual and perform all test procedures as instructed.





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