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Vehicle battery connection required
Includes fuse holder, battery connection wiring and other necessary wiring components
Includes fuse holder, battery connection wiring and other necessary wiring components
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): 60
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 Ford Escape (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 | Notes |
|---|---|---|
| 2017 - 2018 | Ford Escape | Installation Time: 60-90 minutes |
The CURT 56320 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Ford Escape (Part #BKDK56320) fits the following vehicles: 2017-2018 Ford Escape. Always verify your specific year, make, and model before ordering.
The CURT 56320 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Ford Escape (Part #BKDK56320) fits 2017-2018 Ford Escape models. The 2018 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the CURT 56320 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Ford Escape (Part #BKDK56320) is designed to fit the 2017-2018 Ford Escape.
The CURT 56320 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Ford Escape (Part #BKDK56320) Typical installation time is 60-90 minutes. Basic hand tools are typically all you need.
Yes, the Curt 56320 is designed for Ford Escape vehicles classified as SUVs, Mini & Full-Sized Vans. Confirm your vehicle matches this classification before purchasing. For other vehicle models or years, contact the manufacturer or consult a fitment database.
The harness has two circuit ratings: Signal Circuits are rated at 3.0 amps per side, and Tail/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 your tow vehicle's lamp load rating, whichever is lower, as exceeding this can cause loss of warranty, overheating and potential fire.
You will need: 8mm socket, 10mm socket, T-25 Torx bit, ratchet, panel trim removal tool, flat blade screwdriver, wire stripper, crimping tool, cutting tool, and pick tool. You will also need sealant (not provided by Curt) to seal the grommet after routing the wiring harness.
Yes. Step 1 requires you to locate the vehicle battery on the driver side under the hood and disconnect the negative battery terminal before beginning any installation work.
You must remove: all trunk floor coverings, both storage trays (after removing their fasteners), and the rear scuff panel (after removing its fasteners). Take care not to damage the alignment tabs on the back of the scuff panel when removing it.
Use a trim panel removal tool to loosen the side trim panel starting on the driver side. Pull back on the side trim panel to locate the vehicle wiring harness. Take care not to damage the alignment tabs on the back side of the panel.
On the outside of the vehicle, locate and remove the two fastener caps. Remove the two fasteners securing the taillight. Gently pull the taillight rearward to remove it. On the back of the taillight, locate the vehicle taillight wiring harness connectors and separate them carefully, taking care not to damage the locking tabs.
Yes. Locate the grommet behind the taillight where the vehicle taillight wiring passes from inside the cabin to the taillight. Remove the grommet and cut a slit large enough to route the custom wiring harness through it. After routing the harness, reseat the grommet and use sealant (not provided) to seal the cut and around all wires.
You may need to drill a 3/32" pilot hole for the provided grounding screw, depending on your vehicle. First, locate a suitable grounding point near the connector, such as an existing screw with nut in the vehicle frame. If no suitable existing point is available, drill a 3/32" pilot hole in an area free of rust, dirt and paint. Secure 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.
Locate a flat spot inside the vehicle near the taillight. Adhere the black converter box using the provided double-sided tape. The manual does not specify exact positioning beyond this location.
Route the custom wiring harness end with the green wire to the passenger side behind the removed scuff panel. Repeat Steps 6–12 on the passenger side using the harness end with the green wire. This mirrors the driver side installation process.
When in use, route the 4-flat to the center of the vehicle. When not in use, roll it up and store in a convenient, out-of-the-way location. Secure any loose wires with the provided cable ties.
Reinstall all items removed during installation and reconnect the negative battery terminal. Install the provided 4-flat dust cover to help prevent corrosion. Test for proper function by using a test light or connecting a properly wired trailer. All steps must be followed to ensure the wiring harness functions properly.
The harness includes a yellow wire end (routed to the driver side taillight), a green wire end (routed to the passenger side taillight), a white ground wire (secured to a grounding point near the connector using a ring terminal and provided screw), and a black power wire (routed from the vehicle battery as shown on the included CME-PCL-INS sheet). The black converter box is also part of the electrical assembly.
The battery connection must be fuse-protected with a 10-amp maximum fuse. Do not exceed this rating, as exceeding the product rating can cause loss of warranty, overheating and potential fire.
Yes, the Curt 56320 is designed for Ford Escape vehicles (SUVs, Mini & Full-Sized Vans classification).
You need: 8mm and 10mm sockets, T-25 Torx bit, ratchet, panel trim removal tool, flat blade screwdriver, wire stripper, crimping tool, cutting tool, and pick tool. You will also need sealant (not provided).
Yes, disconnect the negative battery terminal before starting installation.
Yes. You must cut a slit in the grommet behind the taillight to route the wiring harness. You may also need to drill a 3/32" pilot hole for the grounding screw if no existing grounding point is available.
The battery connection must use a 10-amp maximum fuse. Do not exceed this rating as it can cause loss of warranty, overheating and potential fire.
Signal Circuits: 3.0 amps per side. Tail/Running Circuits: 6.0 amps total. Do not exceed these ratings or your vehicle's lamp load rating, whichever is lower.
Test for proper function by using a test light or connecting a properly wired trailer. All installation steps must be followed to ensure proper function.
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