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Overview

The CURT 56329 Custom Wiring Harness provides a standard 4-way flat trailer connection for select Ford, Lincoln, Mazda, and Mercury vehicles. Its plug-and-play design connects to the vehicle's tail light assembly without cutting or splicing and includes a powered tail light converter for reliable trailer lighting.

Curt 56329 4-Way Flat Output Custom Wiring Harness

Model: 56329
Web Code: 20199209
Sold and shipped by | 4.3 seller rating (128 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

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Seller Return Policy

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Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

• Vehicle-Specific Fit: Designed for select Ford Edge, Escape, Freestar, Lincoln MKX, Mazda Tribute, and Mercury Mariner models.

• 4-Way Flat Output: Connects trailer tail lights, brake lights, and turn signals.

• Plug-and-Play Installation: OEM-compatible connectors eliminate the need for cutting or splicing.

• Powered Tail Light Converter: Helps provide compatibility between the vehicle electrical system and trailer lighting.

• SMT Circuitry: Surface-mount technology enhances performance and durability.

• Battery Powered: Requires connection to the vehicle battery for power.

• Circuit Protected: The powered and potted converter provides additional protection.

• Dust Cover: Helps keep the 4-way connector clean and protected when not in use.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • British Columbia (Remote)
  • Alberta (Remote)
  • Saskatchewan (Remote)
  • Manitoba (Remote)
  • New Brunswick (Remote)
  • Nova Scotia (Remote)
  • Prince Edward Island (Remote)
  • Newfoundland and Labrador (Remote)
  • Yukon
  • Northwest Territories
  • Nunavut
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.