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| Side Application Type Description | Blank |
| T-Connector Location | P1,P3 |
| Tail Light Circuits | 6.0 Amps |
| Turn and Brake Circuits | 3.0 Amps |
| Warranty | One-Year Limited Warranty |
| Battery-Powered | Yes |
| Converter Type | Circuit Protected and Powered |
| Electrical System Type | 3W |
| Finish | N/A |
| Material | Blank |
| Mount Type Description | Blank |
| 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 |
|---|---|---|
| 2012 - 2017 | Mitsubishi Lancer | Sedan, excluding Ralliart and fore to aft mufflers |
The 12-17 Mitsubishi Lancer Sedan, excluding Ralliart and fore to aft mufflers CURT 4-flat Plug and Play Trailer Wiring (Part #CTW1977) fits 2012-2017 Mitsubishi Lancer models. The 2017 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the 12-17 Mitsubishi Lancer Sedan, excluding Ralliart and fore to aft mufflers CURT 4-flat Plug and Play Trailer Wiring (Part #CTW1977) is designed to fit the 2012-2017 Mitsubishi Lancer.
The 12-17 Mitsubishi Lancer Sedan, excluding Ralliart and fore to aft mufflers CURT 4-flat Plug and Play Trailer Wiring (Part #CTW1977) fits the following vehicles: 2012-2017 Mitsubishi Lancer. Always verify your specific year, make, and model before ordering.
The 12-17 Mitsubishi Lancer Sedan, excluding Ralliart and fore to aft mufflers CURT 4-flat Plug and Play Trailer Wiring (Part #CTW1977) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes, the Curt 56127 is compatible with Mitsubishi Lancer sedans and Mitsubishi Lancer hatchbacks. It is also compatible with Mitsubishi Outlander Sport models with LED taillights only, and Mitsubishi RVR (Canada only). Confirm your vehicle model and taillight type before purchasing.
No. The Curt 56127 is compatible with Mitsubishi Outlander Sport models with LED taillights only. It is not rated for non-LED taillight configurations.
The battery connection must be fuse-protected at 10-amp maximum. Signal circuits are rated at 3.0 amps per side, and tail/running circuits are rated at 6.0 amps total. Do not exceed the product rating or your tow vehicle's lamp load rating, whichever is lower. Exceeding the product rating can cause loss of warranty, overheating, and potential fire.
You will need a Phillips screwdriver, a flat blade screwdriver, and a panel trim removal tool. A 3/32" drill bit is also required to create a pilot hole for the ground wire screw (unless a suitable existing screw with nut is available in the vehicle frame).
The yellow wire end connects on the driver side. Insert it between the separated taillight connectors behind the driver side access panel, ensuring the connectors are fully inserted with locking tabs in place. Then reinstall the grommet and taillight.
The green wire end connects on the passenger side. Route it behind the removed scuff panel and repeat the connection steps on the passenger side, inserting it between the separated taillight connectors and ensuring the connectors are fully inserted with locking tabs in place.
Locate a suitable grounding point near the connector, such as an existing screw with nut in the vehicle frame. If no suitable point exists, drill a 3/32" pilot hole. The area must be free of rust, dirt, and paint. Secure the white ground wire using the ring terminal and the provided screw.
Drilling may be required. You must locate a suitable grounding point near the connector, such as an existing screw with nut in the vehicle frame. If no suitable point exists, you will need to drill a 3/32" pilot hole for the provided ground screw. Before drilling, check for miscellaneous items hidden behind or under any surface to avoid damage and personal injury.
Locate a flat spot inside the vehicle near the taillight and adhere the black converter box using the provided double-sided tape.
When in use, route the 4-flat to the center of the vehicle and out of the trunk. When not in use, roll it up and store in a convenient, out-of-the-way location inside the trunk. Secure any loose wires with the provided cable ties.
All steps must be followed to ensure the wiring harness functions properly. Once installed, test for proper function by using a test light or connecting a properly wired trailer. This confirms that all connections are secure and the harness is operating correctly.
The Curt 56127 includes the custom wiring harness with yellow and green wire ends, a white ground wire with ring terminal, a black converter box, a provided ground screw, double-sided tape for mounting the converter box, cable ties for securing loose wires, and a 4-flat dust cover. The manual also references an included CME-PCL-INS sheet for battery routing details.
Open the vehicle tailgate and remove the two Phillips screws securing each taillight assembly. Locate and remove the grommet behind each taillight where the vehicle taillight wiring passes through from inside the cabin to the taillight.
Inside the grommet hole, locate the vehicle taillight wiring harness connectors. They will be similar to those on the custom wiring harness. Separate the connectors from the taillight housing, taking care not to damage the locking tabs.
Remove the cargo area floor covering and the spare tire cover. Remove the two fasteners securing the rear scuff panel and pull it out at the bottom and then up, taking care not to damage the alignment tabs on the back. Remove the screws holding the rear trim panels in place and partially remove the driver and passenger side rear trim panels by pulling outward.
Yes, the Curt 56127 is compatible with Mitsubishi Lancer sedans and hatchbacks, Outlander Sport with LED taillights only, and RVR (Canada only).
The battery connection must be fuse-protected at 10-amp maximum. Do not exceed this rating or your vehicle's lamp load rating, whichever is lower, to avoid warranty loss, overheating, and fire.
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