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2022 - 2027 Infiniti QX60
Confirmed to Fit
2022 - 2027 Nissan Pathfinder
Confirmed to Fit








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Always the correct part
We know our products
Quality Products
Free Shipping!
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Shipping from Eau Claire, WIFREE SHIPPING
Estimated delivery Thu, Sep 17 - Sat, Sep 19
Order before 2 PM EST Monday–Friday for same-day processing
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Warranty: One-Year Limited Warranty
Finish: Blank
Installation Difficulty: Novice
Installation Time Exact (Minutes): 30
CURT custom wiring connectors are the easiest way to outfit your vehicle with a CURT trailer wiring connection. They are built with some of the most advanced technology in the industry, and each one is custom-fitted to work with a specific make and model. Some automotive manufacturers install a special socket on the vehicle to be used for vehicle-to-trailer wiring. Although this special socket is not equipped on every vehicle, a CURT custom wiring connector -- also called a T-connector -- utilizes the socket for simple, stress-free installation. Rather than requiring you to cut, splice and solder into your vehicle's wiring system, the custom wiring connector uses a single OEM-compatible plug and instantly provides a standard, universal vehicle-to-trailer wiring connection, typically in the form a 4-way flat. All CURT custom wiring connectors are made vehicle-specific for the easiest possible installation and the best fit. This particular plug-in connector provides a 4-way flat socket and is designed to be a custom wiring option for certain years of the Nissan Pathfinder and Infiniti QX60 (to verify your vehicle compatibility, see application info). It comes with all necessary hardware to establish a solid connection. It also comes with a dust cover to keep the connector socket clean when not in use. To ensure long-lasting reliability, all CURT custom wiring connectors are thoroughly tested for optimal functionality. Stress is the last thing you should feel when towing a trailer -- whether you're hauling your RV to that favorite camping destination, your ATVs up to the hunting grounds or your fishing boat to the new hidden hotspot. At CURT, we think your towing equipment should add to the enjoyment of your experience, not detract from it.

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 888-634-9494One-Year Limited
Yes, the CURT Custom Wiring Harness, 4-Way Flat, Select Nissan Pathfinder, Infiniti QX60 (Part #BKDK56520) is designed to fit the 2022-2026 Infiniti QX60.
The CURT Custom Wiring Harness, 4-Way Flat, Select Nissan Pathfinder, Infiniti QX60 (Part #BKDK56520) fits the following vehicles: 2022-2026 Infiniti QX60; 2022-2026 Nissan Pathfinder. Always verify your specific year, make, and model before ordering.
The CURT Custom Wiring Harness, 4-Way Flat, Select Nissan Pathfinder, Infiniti QX60 (Part #BKDK56520) fits 2022-2026 Infiniti QX60 models. The 2026 model year is the last year covered by this part number. For newer models, check for an updated version.
The CURT Custom Wiring Harness, 4-Way Flat, Select Nissan Pathfinder, Infiniti QX60 (Part #BKDK56520) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Part number 56520 is designed for SUVs and Vans (S). The manual shows a representative vehicle but does not list specific makes, models, or model years. Consult the product fitment database or contact Curt Manufacturing to confirm compatibility with your specific vehicle.
The kit includes a harness with a blue relay, a 4-flat connector, cable ties for securing wires, and a 4-flat dust cover. The manual does not provide a complete itemized parts list, so verify all components are present before beginning installation.
Yes. Step 1 requires you to disconnect the negative battery terminal before beginning installation. Fasten this wire down and away from the battery during the installation process.
You will need a panel trim removal tool and a 10mm socket. The manual rates installation difficulty as 'Easy' and notes that proper tools will improve installation quality and reduce time required.
Yes. Step 2 requires you to open the rear hatch, lay the rear seats down, and remove the floor board to gain access to the storage area where the harness will be routed.
The white housing is located on the sidewall of the cargo area. Install the harness with the blue relay in this housing and secure it with a zip tie to prevent rattling or noise caused by vibration.
The 4-flat connector mounts near the receiver tube, accessed from under the passenger side or center of the rear bumper. Locate the housing with a dust cover plug, remove the plug, insert the connector, and secure excess wire with cable ties to keep it out of the way.
1. Disconnect the negative battery terminal. 2. Open the rear hatch and remove the floor board. 3. Use a panel trim removal tool to loosen push fasteners on the back-trim flap, threshold trim, and cargo bin. 4. Use a 10mm socket to loosen three screws and remove the cargo bin. 5. Remove the cargo hold-down and loosen sidewall trim. 6. Install the harness with blue relay in the white housing on the sidewall and secure with a zip tie. 7. Install the 4-flat connector near the receiver tube under the rear bumper and secure with cable ties. 8. Test the harness and reconnect the battery.
Use zip ties to secure the harness with the blue relay in the white housing on the sidewall, and use cable ties to secure excess wire near the 4-flat connector to keep it out of the way and prevent vibration noise.
A 10mm socket is required. Step 4 specifies using a 10mm socket to loosen the three screws in the bottom of the cargo bin. The manual does not provide a specific torque value for these screws.
A 10mm socket is required to remove the cargo hold-down on the driver side during Step 5 of the installation.
Do not lay tools across the positive battery terminal (typically noted with red covers or a red '+' symbol). This can cause a ground short, resulting in sparks and/or electrical shocks.
Do not exceed the product rating or the tow vehicle lamp load rating, whichever is lower. Exceeding either rating may cause unsafe operation or damage.
After reconnecting the negative battery terminal, test the harness using a test light, 4-flat tester, or a functioning trailer to verify proper operation.
Reinstall all items removed during installation, including the floor board, rear seats, cargo bin, cargo hold-down, and all trim pieces. Install the provided 4-flat dust cover to help prevent corrosion.
Perform periodic inspection of all wires and connections to ensure there is no visible damage or loose connections. The manual does not specify an inspection interval.
Using a panel trim removal tool, loosen and remove: the push fasteners covering the back-trim flap of the rear seat, the threshold trim between the hatch and cargo bin, the push fasteners securing the cargo bin, the trim cover of the cargo hold-down on the driver side, and the push fasteners on the sidewall trim on the driver side.
2 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2022 - 2027 | Infiniti QX60 | — |
| 2022 - 2027 | Nissan Pathfinder | — |
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