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CURT
Verify Fitment
Select your vehicle to confirm this part fits.
2008 - 2011, 2013 - 2021 Lexus LX570
Confirmed to Fit
2003 - 2026 Toyota 4Runner
Confirmed to Fit
2003 - 2011, 2013 - 2021 Toyota Land Cruiser
Confirmed to Fit
2003 - 2026 Toyota Sequoia
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 Toyota 4Runner, Land Cruiser, Sequoia, Tacoma, Tundra, Lexus GX460, GX470, LX470, LX570 and LX600 (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
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10 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2010 - 2023 | Lexus GX460 | Installation Location: BH1 Installation Time: 30-60 minutes |
| 2003 - 2009 | Lexus GX470 | Installation Location: BH1 Installation Time: 30-60 minutes |
| 2003 - 2007 | Lexus LX470 | Installation Location: BH1 Installation Time: 30-60 minutes |
| 2008 - 2011, 2013 - 2021 | Lexus LX570 | Installation Location: BH1 Installation Time: 30-60 minutes |
| 2022 - 2026 | Lexus LX600 | Installation Location: BH1 Installation Time: 30-60 minutes |
| 2003 - 2026 | Toyota 4Runner | Installation Location: BH1 Installation Time: 30-60 minutes |
| 2003 - 2011, 2013 - 2021 | Toyota Land Cruiser | Installation Location: BH1 Installation Time: 30-60 minutes |
| 2003 - 2026 | Toyota Sequoia | Installation Location: BH1 Installation Time: 30-60 minutes |
| 2007 - 2015 | Toyota Tacoma | Installation Location: BH1 Installation Time: 30-60 minutes |
| 2003 - 2014 | Toyota Tundra | Installation Location: BH1 Installation Time: 30-60 minutes |
The CURT Trailer Brake Controller Harness, Select Toyota, Lexus Trailer Brake Control Harness (Part #BKDK51362) fits the following vehicles: 2010-2023 Lexus GX460; 2003-2009 Lexus GX470; 2003-2007 Lexus LX470; 2008-2021 Lexus LX570; 2022-2026 Lexus LX600; 2003-2022 Toyota 4Runner; 2003-2021 Toyota Land Cruiser; 2003-2026 Toyota Sequoia; 2007-2015 Toyota Tacoma; 2003-2014 Toyota Tundra. Always verify your specific year, make, and model before ordering.
The CURT Trailer Brake Controller Harness, Select Toyota, Lexus Trailer Brake Control Harness (Part #BKDK51362) fits 2010-2023 Lexus GX460 models. The 2026 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 Toyota, Lexus Trailer Brake Control Harness (Part #BKDK51362) is designed to fit the 2010-2023 Lexus GX460.
The CURT Trailer Brake Controller Harness, Select Toyota, Lexus Trailer Brake Control Harness (Part #BKDK51362) Typical installation time is 30-60 minutes. Basic hand tools are typically all you need.
Yes, the CURT 51362 and 51363 brake control harness is compatible with the Lexus GX 460. It is also compatible with GX 470, LX 470, and LX 570 models. The harness connects to the 5-pin vehicle brake control harness connector located under the dash, to the left of the steering column.
Yes, the CURT 51362 and 51363 brake control harness is compatible with the Toyota Tundra. It is also compatible with 4Runner, Land Cruiser, Sequoia, and Tacoma models. The harness connects to the 5-pin vehicle brake control harness connector located under the dash, to the left of the steering column.
The CURT 51362 and 51363 brake control harness is used to connect a brake control unit to your vehicle's brake system. It interfaces with the vehicle's 5-pin brake control harness connector and the brake control unit's quick plug connector, allowing the brake control unit to monitor and manage trailer braking.
The 5-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 5-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 brake control harness into the brake control unit's quick plug connector. 4. Secure the harness with provided cable ties, avoiding pinch points. 5. Complete installation and testing per the brake control unit instruction manual.
When connecting the CURT brake control harness connector to the vehicle connector, push the connector in until it seats completely and the locking tabs on both connectors engage. This ensures a secure, reliable electrical connection. The connectors are keyed to fit only one way.
Avoid pinching the harness when securing it with the provided cable ties. Pinch points can damage the wiring insulation and cause electrical faults or safety hazards. Route the harness carefully and use cable ties only to bundle and support it without compressing or kinking the wires.
After installation, test the harness for proper function by following the test procedures in the brake control unit instruction manual. The manual states that all steps must be followed to ensure the brake control harness will function properly. Refer to your brake control unit's manual for specific testing instructions.
The CURT 51362 and 51363 brake control harness includes the harness assembly with connectors and provided cable ties for securing the harness. The brake control unit itself is not included and must be purchased separately.
The CURT 51362 and 51363 brake control harness fits Lexus GX 460, GX 470, LX 470, LX 570 and Toyota 4Runner, Land Cruiser, Sequoia, Tacoma, and Tundra models. Your vehicle must have a 5-pin brake control harness connector under the dash, left of the steering column.
Yes, you need a brake control unit (sold separately). The CURT 51362 harness connects your vehicle to the brake control unit. Follow the brake control unit's instruction manual for mounting and testing.
The manual does not specify whether professional installation is required. The installation involves locating a connector under the dash and making two plug connections, which most vehicle owners can perform. However, if you are unfamiliar with vehicle electrical work, professional installation is recommended. Contact CURT at 1.877.287.8634 for installer recommendations.
The manual does not specify any tools required for installation. The installation involves locating connectors and making plug connections. Cable ties are provided for securing the harness.





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