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Warranty: One-Year Limited Warranty
Electrical System Type: 3W
Output Type: 4-Way Flat
Tail Light Circuits: 7.5 Amps
Turn and Brake Circuits: 3.0 Amps
Installation Difficulty: Novice
Installation Time Exact (Minutes): 10
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 Honda Civic coupe (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 | Style | Notes |
|---|---|---|---|
| 2006 - 2015 | Honda Civic | Coupe · 2-Door | Installation Time: 30-60 minutes |
Yes, the CURT 56051 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Honda Civic Coupe (Part #BKDK56051) is designed to fit the 2006-2015 Honda Civic.
The CURT 56051 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Honda Civic Coupe (Part #BKDK56051) fits the following vehicles: 2006-2015 Honda Civic. Always verify your specific year, make, and model before ordering.
The CURT 56051 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Honda Civic Coupe (Part #BKDK56051) fits 2006-2015 Honda Civic models. The 2015 model year is the last year covered by this part number. For newer models, check for an updated version.
The CURT 56051 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Honda Civic Coupe (Part #BKDK56051) Typical installation time is 30-60 minutes. Basic hand tools are typically all you need.
Yes, Curt part number 56051 is designed for Honda Civic vehicles. The manual does not specify which model years are compatible, so contact Curt Manufacturing or your retailer to confirm your specific vehicle year and generation.
The kit includes a T-connector with yellow, red, and green wires; a black converter box; double-sided tape; cable ties; an eyelet; a screw; and a 4-flat wire connector. The eyelet and screw are used to secure the white ground wire if drilling is required.
You will need a drill with a 3/32" bit (only if a suitable existing ground point is not available), a screwdriver, and basic hand tools. The manual does not specify additional tools required.
Open the trunk and remove the rear access covers on both sides of the vehicle. Remove the cargo area floor covering and rear scuff panel. Inside the rear access panel, you will locate the vehicle's taillight wiring harness. The connectors will be similar to those on the T-connector.
On the driver's side, separate the connectors from the backside of the taillight assembly. Insert the T-connector ends with the yellow and red wires in-between the separated housings.
Route the T-connector end with the green wire out from under the driver's side trim panel, across the removed scuff panel, and under the passenger side trim panel. On the passenger side, separate the 3-pin connector and insert the green wire only.
Adhere the black converter box to the frame of the car using the double-sided tape provided with the kit.
Secure any loose parts of the T-connector with the cable ties provided in the kit.
Drilling is required only if a suitable existing ground point is not available near the driver's side connector. If needed, drill a 3/32" hole to secure the white ground wire using the eyelet and screw provided.
Drill a 3/32" hole for the white ground wire if an existing screw with nut in the vehicle's frame is not available.
The T-connector includes yellow, red, green, and white wires. Yellow and red wires are inserted on the driver's side; green wire is routed across to the passenger side; white wire is the ground wire, secured to the vehicle frame with an eyelet and screw. The manual does not specify the function of each wire color.
On the driver's side, locate a suitable grounding point near the connector, such as an existing screw with nut in the vehicle's frame. If no suitable point exists, drill a 3/32" hole and secure the white wire using the eyelet and screw provided.
Before drilling, verify that miscellaneous items hidden behind or under any surface will not be damaged. Drilling without checking can cause damage and/or personal injury.
Route the 4-flat wire to the center of the vehicle and out the trunk when in use. When not in use, roll it up and store it in an out-of-the-way location in the rear cargo area.
Curt 56051 is designed for Honda Civic. Confirm your specific model year with the manufacturer.
Drilling is optional. A 3/32" hole is needed only if no existing ground point (screw with nut) is available on the vehicle frame.
A drill with 3/32" bit (if drilling is needed), screwdriver, and basic hand tools. The kit includes tape, cable ties, eyelet, and screw.
Yellow, red, green, and white wires. Yellow and red connect on the driver's side, green routes to the passenger side, and white is the ground wire.
Verify that no hidden items (wires, fuel lines, etc.) are behind or under the surface where you plan to drill to avoid damage and injury.
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