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Warranty: One-Year Limited Warranty
Electrical System Type: 3W
Output Type: 4-Way Flat
Tail Light Circuits: 5.0 Amps
Turn and Brake Circuits: 3.0 Amps
Installation Difficulty: Advanced
Installation Time Exact (Minutes): 20
If your vehicle is not equipped with wiring for towing a trailer, CURT custom wiring is the ideal solution. A custom wiring harness -- also called a T-connector -- is a simple, plug-and-play electrical device that plugs into your automotive electric system and provides a standard, universal trailer wiring connection. This is done using two or more vehicle-specific, OEM-compatible connectors to plug into the taillight assembly, eliminating the need for cutting, splicing and soldering during installation. Custom wiring harnesses are made vehicle-specific, and while they are not available for all vehicles, they do offer one of the fastest, easiest and most secure ways to wire a vehicle for towing. This particular plug-in harness provides a 4-way flat connector socket and is designed to be a custom wiring harness to fit certain years of the Hyundai Accent hatchback (to verify your vehicle compatibility, see application info). It comes with all necessary wiring components to establish a reliable trailer wiring connection, as well as a dust cover to keep the connector clean when not in use. You have a picture in mind of your next destination -- maybe it's the boat landing at your favorite fishing spot, maybe it's a campsite that overlooks one of nature's masterpieces, or maybe it's the next big jobsite. However, turning that picture into a reality takes more than just daydreaming. It takes a solid connection and the right amount of power. CURT custom wiring is made with some of the most sophisticated technology in the industry and is designed to install with ease, giving you a long-lasting electrical connection for your towing hitch setup.

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 888-634-94941 compatible vehicles
| Year | Make & Model | Style | Notes |
|---|---|---|---|
| 2013 - 2017 | Hyundai Accent | Hatchback · 4-Door | Installation Time: 30-60 minutes |
The CURT 56254 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Hyundai Accent Hatchback (Part #BKDK56254) fits the following vehicles: 2013-2017 Hyundai Accent. Always verify your specific year, make, and model before ordering.
Yes, the CURT 56254 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Hyundai Accent Hatchback (Part #BKDK56254) is designed to fit the 2013-2017 Hyundai Accent.
The CURT 56254 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Hyundai Accent Hatchback (Part #BKDK56254) fits 2013-2017 Hyundai Accent models. The 2017 model year is the last year covered by this part number. For newer models, check for an updated version.
The CURT 56254 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Hyundai Accent Hatchback (Part #BKDK56254) Typical installation time is 30-60 minutes. Basic hand tools are typically all you need.
Yes, the Curt 56254 Custom Wiring Harness is designed for the Hyundai Accent hatchback. The harness connects to the vehicle's taillight wiring connectors located behind the driver and passenger side taillight housings inside the trunk.
The Curt 56254 has two circuit ratings: Signal Circuits are rated at 3.0 amps per side, and Tail/Running Circuits are rated at 5.0 amps total. Do not exceed these ratings or the tow vehicle lamp load rating, whichever is lower, as exceeding the product rating can cause loss of warranty, overheating and potential fire.
You will need a panel trim removal tool and a Phillips screwdriver. The harness comes with a provided screw for grounding, double-sided tape for the converter box, cable ties, and a 4-flat dust cover.
Yes. The first step of installation is to locate the vehicle battery on the driver side under the hood and disconnect the negative battery terminal. The battery must remain disconnected throughout the installation process and is reconnected only in the final step.
The custom wiring harness has two ends: the end with the yellow wire connects to the driver side taillight connectors, and the end with the green wire connects to the passenger side taillight connectors. Both ends insert between the separated taillight housing connectors inside the trunk.
1. Remove the side trim panels to access the taillight connectors. 2. Locate the vehicle taillight wiring harness connectors behind the taillight housing. 3. Separate the connectors from the taillight housing, taking care not to damage the locking tabs. 4. Insert the custom wiring harness end (yellow for driver side, green for passenger side) between the separated connectors. 5. Ensure the connectors are fully inserted with locking tabs in place. Repeat this process for both sides of the vehicle.
Drilling may be required for the ground wire installation. You must locate a suitable grounding point near the taillight connector, such as an existing screw with nut in the vehicle frame. If no existing screw is available, you will need to drill a 3/32" pilot hole for the provided screw. The area must be free of rust, dirt and paint before securing the white ground wire using the ring terminal and provided screw.
Before drilling, check for miscellaneous items that may be hidden behind or under any surface to avoid damage and personal injury. The area where you drill the ground wire pilot hole should be free of rust, dirt and paint.
The black converter box should be adhered to a flat spot inside the vehicle near the taillight using the provided double-sided tape. When not in use, the 4-flat connector should be rolled up and stored in a convenient, out-of-the-way location inside the trunk.
When in use, route the 4-flat connector to the center of the vehicle and out of the trunk. When not in use, roll it up and store in a convenient, out-of-the-way location inside the trunk. Secure any loose wires with the provided cable ties.
All steps must be followed to ensure the wiring harness functions properly. Once installed, test for proper function by using a test light or connecting a properly wired trailer. Reconnect the negative battery terminal and reinstall all items removed during installation before testing.
Reinstall all items removed during installation, reconnect the negative battery terminal, and install the provided 4-flat dust cover to prevent corrosion.
The Curt 56254 Custom Wiring Harness is designed for the Hyundai Accent hatchback.
Signal Circuits: 3.0 amps per side. Tail/Running Circuits: 5.0 amps total. Do not exceed these ratings or the tow vehicle lamp load rating, whichever is lower.
Panel trim removal tool and Phillips screwdriver. The harness includes a ground screw, double-sided tape, cable ties, and a 4-flat dust cover.
Yes. Disconnect the negative battery terminal before beginning installation and reconnect it only after all other steps are complete.
Drilling may be required for the ground wire. If no existing screw is available in the vehicle frame near the connector, drill a 3/32" pilot hole for the provided ground screw.
Do not exceed the product rating (Signal Circuits 3.0 amps per side, Tail/Running Circuits 5.0 amps total) or the tow vehicle lamp load rating, whichever is lower. Exceeding the rating can cause loss of warranty, overheating and potential fire.
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