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| Side Application Type Description | Not Applicable |
| T-Connector Location | P1,P2 |
| Tail Light Circuits | 6.0 Amps |
| 29 | Pin |
| Turn and Brake Circuits | 3.0 Amps |
| Warranty | One-Year Limited Warranty |
| Battery-Powered | Yes |
| Converter Type | Circuit Protected, Powered, Potted |
| Electrical System Type | 3W |
| Finish | Blank |
| Material | THERMOPLASTIC RUBBER |
| Mount Type Description | Not Applicable |
| Output Type | 4-Way Flat |
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 | Notes |
|---|---|---|
| 2021 - 2024 | Hyundai Elantra | Sedan, excluding N, N Line, or Hybrid |
The 21-24 Hyundai Elantra Sedan, excluding N, N Line, or Hybrid CURT 4-flat Plug and Play Trailer Wiring (Part #CTW1405) fits 2021-2024 Hyundai Elantra models. The 2024 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the 21-24 Hyundai Elantra Sedan, excluding N, N Line, or Hybrid CURT 4-flat Plug and Play Trailer Wiring (Part #CTW1405) is designed to fit the 2021-2024 Hyundai Elantra.
The 21-24 Hyundai Elantra Sedan, excluding N, N Line, or Hybrid CURT 4-flat Plug and Play Trailer Wiring (Part #CTW1405) fits the following vehicles: 2021-2024 Hyundai Elantra. Always verify your specific year, make, and model before ordering.
The 21-24 Hyundai Elantra Sedan, excluding N, N Line, or Hybrid CURT 4-flat Plug and Play Trailer Wiring (Part #CTW1405) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Part 56470 is a custom wiring harness with powered converter system designed for passenger cars. It provides electrical connections for trailer lighting by interfacing with the vehicle's taillight wiring and includes a converter box that processes the vehicle's taillight signals. The system includes a 4-flat connector for trailer attachment.
The 56470 is designed for passenger cars with accessible taillight wiring. The manual specifies it is for 12-volt negative ground systems only. Specific vehicle makes, model years and body styles are not listed in the manual. Contact the manufacturer or check the product listing for your specific vehicle compatibility.
No. The manual explicitly states this converter system is to be used only on 12-volt negative ground systems. It is not compatible with 24-volt systems or positive ground systems.
You will need: panel trim removal tool, wire crimper, cutting tool, wire stripper, pliers, and electrical tape. The manual notes that proper tools will improve installation quality and reduce time required.
The kit includes: a black converter box, custom wiring harness with yellow, green, black, white, red and brown wires, a 4-flat connector with dust cover, double-sided tape for mounting the converter box, cable ties for securing wires, a ring terminal for the ground wire, a fuse holder with 10-amp fuse, and a screw for the ground wire attachment. A separate 'Powered Converter Lead Instruction Sheet' is also provided.
Yes. Step 1 requires you to locate the vehicle's battery in the engine compartment on the driver side and disconnect the negative battery terminal. Fasten this wire down and away from the battery while completing the installation. The battery must remain disconnected until after all wiring is complete and tested.
You must remove: floor coverings, two cargo hooks on each side of the threshold, the threshold itself (by removing the push fastener under the trunk latch), the threaded cargo net mount from the post, and two small push fasteners in both sidewalls to pull out the trunk liner. Use the panel trim removal tool to release push fasteners. You may also need to use the tool to release push fasteners on the underside of the skid plate.
In Step 4, pull back the sidewall panels to locate the vehicle's taillight wiring connectors on the driver side. Separate the connectors from the taillight housing carefully, taking care not to damage the locking tabs. Insert the custom wiring end with the yellow wire between the separated connectors. Ensure the connectors are fully inserted with locking tabs in place.
In Step 5, locate a flat spot inside the vehicle on the driver side and adhere the black converter box using the provided double-sided tape. The manual does not specify exact dimensions or clearance requirements for this location.
In Step 6, route the green wire along the back of the trunk below the skid plate to the passenger side of the vehicle. Locate the taillight housing and separate the connectors, taking care not to damage the locking tabs. Install the housing with the green wire between the separated connectors. Ensure the connectors are fully inserted with locking tabs in place.
In Step 7, route the black power wire from the vehicle battery as shown on the provided 'Powered Converter Lead Instruction Sheet'. The power wire must be 12 gauge or larger, routed to avoid pinch points and hot or rotating components. Use a ring terminal for the battery connection. When passing the power wire through sheet metal, use an existing grommet, add a grommet, or use silicone to protect it from sharp edges. Secure the power wire to the vehicle chassis using the provided cable ties.
Attach the ring terminal of the white ground wire to the vehicle body using the screw provided. If necessary, drill a 3/32" hole to mount the ground wire. This connection is shown on the 'Powered Converter Lead Instruction Sheet'.
Drilling may be required only for the ground wire connection. You may need to drill a 3/32" hole to attach the white ground wire's ring terminal to the vehicle body. Before drilling, check for miscellaneous items that may be behind or under any surface to avoid personal injury or property damage. No other drilling is mentioned as required for the installation.
Signal circuits are rated at 3.0 amps per side. Tail and running circuits are rated at 6.0 amps total. The battery connection must be fuse-protected with a 10-amp maximum fuse. Do not exceed the product rating or the tow vehicle lamp load rating, whichever is lower, as exceeding the rating can cause loss of warranty, overheating and potential fire.
A 10-amp maximum fuse is required. The fuse holder is included in the kit. Install the fuse after all other installation steps are complete, not before.
The power wire must be 12 gauge or larger. This is specified on the 'Powered Converter Lead Instruction Sheet'.
If necessary, drill a 3/32" hole to attach the white ground wire's ring terminal to the vehicle body using the provided screw.
The wire colors and their functions are: Yellow = Left turn signal, Green = Right turn signal, Red = Brake signal, Brown = Taillight (running light), White = Ground, Black = Power (positive battery connection).
The manual provides these wiring locations for passenger cars: P1 = Behind driver side taillight housing, outside of trunk; P2 = Behind passenger side taillight housing, outside of trunk; P3 = Behind driver side taillight housing, inside of trunk; P4 = Behind passenger side taillight housing, inside of trunk; P5 = Behind driver side rear bumper; P6 = Behind center of rear bumper; P7 = Behind passenger side rear bumper. The specific location on your vehicle may vary.
When not in use, roll up the 4-flat connector and store it in a convenient, out-of-the-way location. When in use, route the 4-flat to the center of the vehicle and out of the trunk to the trailer, being sure to stay clear of the trunk's latching mechanism.
The manual does not specify a towing load rating. It states only that you must not exceed the product rating or the tow vehicle lamp load rating, whichever is lower. Refer to the vehicle owner's manual or contact the vehicle manufacturer for towing capacity information.
After connecting the 12-volt power wire to the harness, verify that the harness is functioning by attaching the battery and testing with a test light, 4-flat tester, or a functioning trailer. The manual notes that once installed, you should test for proper function before considering the installation complete.
Reinstall all items that were removed during installation, including the floor coverings, cargo hooks, threshold, cargo net mount, sidewall panels, and trunk liner. After reinstalling everything, reconnect the negative battery terminal if it was disconnected at the beginning of the installation. Install the provided 4-flat dust cover to help prevent corrosion.
Periodic inspection of all wires and connections should be performed to ensure there is no visible damage or loose connections. The manual does not specify an inspection interval. Secure any loose wires with the provided cable ties, and keep the 4-flat dust cover installed when the connector is not in use to help prevent corrosion.
The 56470 is designed for passenger cars with 12-volt negative ground electrical systems. Specific vehicle makes and model years are not listed in the manual. Check the product listing or contact the manufacturer to confirm compatibility with your vehicle.
You will need: panel trim removal tool, wire crimper, cutting tool, wire stripper, pliers, and electrical tape. All other required components are included in the kit.
Yes, you must disconnect the negative battery terminal before beginning installation and keep it disconnected until after all wiring is complete and tested.
A 10-amp maximum fuse is required. Install the fuse after all other installation steps are complete.
After connecting the power wire and battery, verify the harness is functioning by testing with a test light, 4-flat tester, or a functioning trailer before considering installation complete.
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