CURT 56420 Custom Wiring Harness 4-Way Flat

The CURT 56420 is a custom-fit wiring harness designed to provide a reliable 4-way flat trailer connection for specific Hyundai and Kia vehicles. By utilizing an OEM-compatible plug, it allows for a seamless, stress-free installation process without the need for cutting or splicing into your vehicle’s factory electrical system.

Product Description

CURT custom wiring connectors are engineered to simplify the task of outfitting your vehicle for towing. This specific T-connector is designed for select Hyundai and Kia models that are equipped with a factory tow package. Rather than requiring manual modifications to your vehicle's wiring, this harness plugs directly into the existing OEM socket to establish a standard 4-way flat connection for your tail lights, brake lights, and turn signals. Built with advanced SMT circuitry, this unit ensures reliable performance and longevity, making it an ideal choice for hauling everything from RVs and boats to utility trailers.

Features & Benefits

• Plug-and-Play Design: Plugs directly into the existing OEM socket, eliminating the need for complex cutting, splicing, or soldering.
• 4-Way Flat Output: Provides a standard connection to power your trailer’s tail lights, brake lights, and turn signals.
• Advanced Circuitry: Constructed with SMT (Surface Mount Technology) for improved performance and consistent durability.
• Integrated Converter: Equipped with a 3-wire to 2-wire tail light converter for seamless electrical compatibility.
• Protective Components: Includes a dust cover to keep the connector socket clean and free of debris when not in use.

Key Points & Helpful Resources

• Application: Requires a factory tow package on supported vehicles.
• Installation: Designed for a simple installation process with an estimated time of 1 hour.
• Verification: Always verify your vehicle’s specific year and model compatibility before purchasing. Contact MyTruckPoint if you have questions.

Product Specifications

Compatibility & Applications

The CURT 56420 is designed as a custom wiring option for specific years of the following vehicles: Hyundai Palisade, Hyundai Santa Fe, Hyundai Tucson, Kia Telluride, and Kia Carnival. Note: A factory tow package is required for proper installation. Please verify your vehicle's exact requirements and part compatibility before ordering.

Why Choose This Product?

The CURT 56420 offers a professional, reliable, and convenient solution for trailer lighting. By utilizing OEM-style connectors, it protects your vehicle's original electrical system while ensuring your trailer lights function correctly every time you hit the road. Its durable construction and straightforward installation make it a highly efficient choice for DIYers and professionals alike.

Ideal For

• Owners of compatible Hyundai and Kia vehicles with a factory tow package.
• Drivers who frequently tow boats, ATVs, or small utility trailers.
• Those seeking a secure, non-destructive wiring installation.

Installation, Use & Care

Installation is straightforward due to the plug-and-play design. For detailed steps, refer to the CURT 56420 Custom Wiring Harness Guide 1. We recommend professional installation if you are uncomfortable working with vehicle electrical systems.

What's Included

• Custom Wiring Harness
• Necessary mounting hardware
• Dust cover

Frequently Asked Questions

Q: Does this harness work without a factory tow package?

A: No, this specific part number requires the vehicle to have a factory-installed tow package to function correctly.

Q: Is any cutting or splicing required for installation?

A: No, this is a plug-and-play unit that utilizes your vehicle's existing OEM socket.

Q: What type of trailer connection does this provide?

A: It provides a standard 4-way flat trailer connector.

Related Products & Resources

Explore our range of Trailer Connector Kits and towing accessories to complete your setup.

Order With Confidence From MyTruckPoint

Upgrade your towing capabilities today with the CURT 56420. Browse our selection at MyTruckPoint and reach out to our team if you need assistance confirming compatibility for your specific vehicle.