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Vehicle battery connection required
Warranty: One-Year Limited Warranty
Electrical System Type: 3W
Output Type: 4-Way Flat
Tail Light Circuits: 6.0 Amps
Turn and Brake Circuits: 3.0 Amps
Installation Difficulty: Professional
Installation Time Exact (Minutes): 45
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 Genesis and G80 (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 888-634-9494Rediscover "Us" Time | Tested. Proven. Safe. Towing Products
2 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2017 | Genesis G80 | Installation Time: 30-60 minutes |
| 2015 - 2016 | Hyundai Genesis | Installation Time: 30-60 minutes |
Curt part 56264 is designed for Genesis G80 (2017 and later) and Hyundai Genesis (same as 2017 Genesis G80). If your vehicle is a different model year or make, this harness will not fit. Check your vehicle's year and model against the applications list before purchasing.
The custom wiring harness has a maximum rating of 3.0 amps per side for signal circuits and 6.0 amps total for tail and running circuits. 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 ratchet, 10mm socket, panel trim removal tool, and Phillips screwdriver. The harness kit includes a screw, ring terminal, double-sided tape, cable ties, and a 4-flat dust cover.
Yes. You must disconnect the negative battery terminal before beginning installation. The battery is located on the passenger side under the floor cover in the trunk. Reconnect it only after all installation steps are complete and all items have been reinstalled.
1. Open trunk and remove floor coverings. 2. Disconnect negative battery terminal. 3. Remove scuff panel fasteners and cargo tie downs, then remove the scuff panel. 4. Remove push fasteners from felt trunk liner and Phillips screws and 10mm bolt from trunk floor cover. 5. Pull back felt liner and separate taillight wiring harness connectors. 6. Insert custom harness end with green wire between separated connectors. 7. Locate grounding point and secure white ground wire. 8. Route harness end with yellow wire to driver side and repeat steps 4–6. 9. Adhere black converter box inside vehicle near taillight using double-sided tape. 10. Route black power wire from battery (see included CME-PCL-INS sheet). 11. Route 4-flat to trunk center when in use; store rolled up when not in use. Secure loose wires with cable ties. 12. Reinstall all removed items, reconnect battery, and install 4-flat dust cover.
Locate the vehicle taillight wiring harness connectors inside the trunk behind the felt liner. Separate the connectors from the taillight housing, taking care not to damage the locking tabs. Insert the custom wiring harness end with the green wire between the separated connectors. Make sure the connectors are fully inserted with locking tabs in place. Repeat this process on the driver side using the harness end with the yellow wire.
You may be able to use an existing screw with nut in the vehicle frame as a grounding point. If no suitable existing point is available, you will need to drill a 3/32" pilot hole for the 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 should be free of rust, dirt and paint before securing the white ground wire using the ring terminal and provided screw.
Drill a 3/32" pilot hole for the provided ground wire screw. The hole should be located near the taillight connector in a flat spot inside the vehicle, and the area should be free of rust, dirt and paint before installation.
The battery connection must be fuse-protected with a maximum 10-amp fuse. Exceeding this fuse rating or the product's amperage rating (3.0 amps per side for signals, 6.0 amps total for tail/running) can cause loss of warranty, overheating and potential fire. Do not exceed the product rating or tow vehicle lamp load rating, whichever is lower.
Locate a flat spot inside the vehicle near the taillight and adhere the black converter box using the provided double-sided tape. The area should be clean and flat to ensure the tape adheres properly.
When in use, route the 4-flat to the center of the vehicle and out of the trunk. When not in use, roll it up and store it in a convenient, out-of-the-way location inside the trunk. Secure any loose wires with the provided cable ties. Install the provided 4-flat dust cover to help prevent corrosion.
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.
The battery connection must be fuse-protected with a maximum 10-amp fuse. Exceeding this rating can cause loss of warranty, overheating and potential fire.
Remove the fasteners and cargo tie downs securing the scuff panel. Remove the scuff panel by pulling out on the bottom and then up, taking care not to damage the alignment tabs on the back. These tabs are important for proper reinstallation.
The vehicle battery is located on the passenger side under the floor cover in the trunk. Open the trunk, remove all trunk floor coverings, and locate the battery. Disconnect the negative battery terminal before beginning installation.
Yes, the Curt 56264 is designed for Genesis G80 (2017 and later) and Hyundai Genesis (same as 2017 Genesis G80). Verify your vehicle year and model before purchasing.
You need a ratchet, 10mm socket, panel trim removal tool, and Phillips screwdriver. The kit includes a screw, ring terminal, double-sided tape, cable ties, and 4-flat dust cover.
Yes, disconnect the negative battery terminal before installation. The battery is on the passenger side under the trunk floor cover. Reconnect after all steps are complete.
Drilling may be required for the ground wire. If no existing screw with nut is available in the vehicle frame, drill a 3/32" pilot hole. Always check for hidden items before drilling to avoid damage.
The battery connection must use a maximum 10-amp fuse. Exceeding this rating can cause overheating and fire.
Signal circuits: 3.0 amps per side. Tail/running circuits: 6.0 amps total. Do not exceed these ratings or the tow vehicle lamp load rating, whichever is lower.
Test for proper function using a test light or by connecting a properly wired trailer. All installation steps must be followed before testing.
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