CURT® - 4-Way Flat Connector Socket Kit CURT® - 4-Way Flat Connector Socket Kit CURT® - 4-Way Flat Connector Socket Kit CURT® - 4-Way Flat Connector Socket Kit CURT® - 4-Way Flat Connector Socket Kit

CURT® - 4-Way Flat Connector Socket Kit

Name: CURT® - 4-Way Flat Connector Socket Kit
Brand: CURT
SKU: mpn4553774588
Price: 15.22 USD
Availability: InStock
Rating: 4.6 (100 reviews)

100 reviews|Item # mpn4553774588

Universal Fit

Fitment notes:

Not Vehicle Specific

Notes:

Includes snap locks, mounting bracket and hardware.

Authorized Dealer

$15.22

$16.01Save $0.79 (5%)

In Stock (1930) - Ships in 24 to 48 hrs

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Vehicle Fitment

This part is universal

Features

Adapts a 4-way flat socket to fit multiple trailer plugs

This CURT connector plugs into USCAR socket to provide 4-way flat RV blade trailer plugs. It offers plug-and-play connectors for easy installation.

Designed for certain years of the your vehicle without factory tow wiring

This CURT trailer wiring relay kit without a tow package. It is recommended for applications where overcurrent protection is required.

Creates a safe, reliable connection between your tow vehicle and your trailer

This CURT electrical connector is designed to connect your vehicle with your trailer. It features a durable, weather-resistant design to help prevent damage from water and the elements. The kit includes dust covers to keep connectors clean when not in use, a slit loom to keep wires contained and well protected, and a metal bracket to securely mount wiring to the vehicle or trailer hitch.

Tested in-house for safety

With a dedicated engineering facility, located in the heart of the automotive industry, each CURT hitch meets ISO/TS 16949 standard. This ensures the safety and reliability of each hitch design.

Backed by a one-year parts warranty

CURT products come with a one-year warranty on components and parts.

Product Details

Universal 4-Way Flat Connector Socket Kit by CURT®. Like trailer hitches and ball mounts, electrical connectors range all over the board in shape, size and capability, but no matter what your trailer's electrical functions are, you need a solid connection to keep the power flowing and ensure safety on the road. CURT electrical connectors are designed and manufactured to give you a reliable connection every time you plug in your trailer.

This 4-way flat connector is designed to supply power for tail lights, turn signals and brake lights, as well as a ground connection. It features durable rubber-molded construction and is made with standard color-coded, bonded wire. It also includes snap locks, a mounting bracket and all necessary installation hardware to easily splice into your vehicle''s wiring system and mount on the rear of your vehicle. This 4-way flat connector is a female-end socket, specifically designed for the vehicle side of the connection. It is compatible with all 2-wire vehicle systems.

5th wheel hitches are by far the most trouble-free, easiest to hook up, and sweetest-towing rig on the road. Because the hitch is centered over the rear axle instead of four to six feet behind the axle, crosswinds and pavement irregularities that affect the trailer don’t affect the pickup nearly as much. Much like receiver hitches, 5th wheel hitches use an industry-standard rail system so they can be moved to a different truck, or removed temporarily to use the bed for normal hauling.

CURT® - Catalogs CURT® - FAQ CURT Authorized Dealer

Brand:

CURT

Part Number:

58345

UPC:

612314583454

Warranty

LIMITED LIFETIME WARRANTY

CURT MANUFACTURING, LLC provides limited lifetime warranty coverage against defects in factory workmanship and materials for CURT® products sold by authorized CURT dealers for use by retail (end use) consumers. This Limited Warranty is provided only to the original product consumer, and applies only to the original installation. This Limited Warranty is not transferable and does not extend or apply to anyone else. For consumers in the U.S.: this Limited Warranty gives you specific legal rights; you also may have other rights, which vary from state to state. This Limited Warranty is the sole and exclusive warranty provided by CURT, and all other warranties and conditions are excluded and disclaimed.

CURT provides the following Limited Warranty coverage:

Hitches - Lifetime Warranty (Workmanship & Materials), 1-Year Warranty (Components & Parts), 1-Year Warranty (Finishings & Coatings)
Brake controls - Lifetime Warranty (Workmanship & Materials), 1-Year Warranty (Components & Parts), 1-Year Warranty (Finishings & Coatings)
Electrical and wiring - 1-Year Warranty (Workmanship & Materials), 1-Year Warranty (Components & Parts), 1-Year Warranty (Finishings & Coatings)
Other accessories - Lifetime Warranty (Workmanship & Materials), 1-Year Warranty (Components & Parts), 1-Year Warranty (Finishings & Coatings)

Each of the warranty coverage periods runs from the date of purchase of the product (proof of purchase is required) and applies only to warranted defects that first occur and are reported to CURT within the applicable warranty period. CURT retains the right to determine to its reasonable satisfaction whether any claimed defect is covered by this Limited Warranty.

Certain items are excluded from Limited Warranty coverage by CURT, and this Limited Warranty coverage does not apply to:

Wear and tear from normal use, including damage from road debris
Improper product selection, application, installation or maintenance
Modifications, including the attachment of other hardware or components
Misuse, abuse, overloading, improper trailering or hauling, accident
Corrosion or damage due to environmental conditions

CURT has no responsibility or liability for any incidental or consequential damages, such as loss of use of vehicles or trailers, towing charges, storage charges, tire damage, labor and service charges for removing or reinstalling products, loss of or damage to personal property, or interest or finance charges, all of which are specifically excluded and disclaimed from this Limited Warranty.

Reviews

(100)

Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.

1-10 of 100 Reviews

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5 of 5

2025 Chevy Trax Trailer Wiring Hook Up

Recently purchased a 2025 Chevy Trax and Installed a Trailer Hitch and needed a plug and go Trailer Harness, I bought the Curt T-Connector which was a perfect fit and also included all necessary connectors and directions, you will need to purchase the plastic tools to help in the removal of components in back of trunk to gain access to car harness to hook it all up, after hook up I plug in trailer to car and all lights worked perfect, its a good clean set up.

CURT® - T-Connector

Posted by Raymond (Los Lunas, NM) / September 28, 20242025 Chevy Trax

4 of 5

Easy to install

This is replacing one that I installed about 5 years ago and quit working. I wish it would have lasted longer but the fact that it is plug and play made the replacement not so difficult.

CURT® 56332 - T-Connector (Circuit Protected, Powered, Potted)

Posted by Customer / June 03, 20212016 Kia Sedona

1 of 5

Wired backwards?

This item appears to be wired backwards. At the end that plugs into the vehicle with the clip side up the wiring, from left to right, should be white, brown, green and yellow. It is actually green, yellow, brown and white.

CURT® - T-Connector

Posted by Customer / April 27, 20212019 Cadillac XT4

1 of 5

Works 10% of the Time.

Left flasher acts like if rear bulb was burnt, but it sometimes works.

CURT® - T-Connector

Posted by Customer / December 13, 20202009 Dodge Journey

5 of 5

Perfect Installation Of The T-Connector

It cannot possibly get any simpler than this marvelous wiring connector. I strongly recommend this for anyone who is installing a hitch on their car. I give it 5 stars!!

CURT® 56186 - T-Connector (3-Wire System with Converter)

Posted by BRIAN (Orlando, FL) / September 03, 20202016 Kia Forte

4 of 5

Pleased Customer

Worked perfectly! Very easy to hook up! Very pleased.

CURT® 55384 - T-Connector (Adds 4-Flat to Factory Equipped 7-Way)

Posted by Customer / July 18, 20202018 Chevy Silverado 1500

5 of 5

Trailer Hitch Wiring

Perfect fit, plugs into Toyota wiring harnes no issues. Great product.

CURT® - T-Connector

Posted by Doug (Indiana, PA) / July 09, 20202001 Toyota 4Runner

4 of 5

Very Easy Installation and Use.

Between the instructions provided and information on YouTube, the installation of the T-Connector is easy. For testing, installers should buy a flat-4 cable (LED) tester; they only cost a few dollars. The only criticism that I have is the self-tapping screw provided to secure the earth cable. It didn't at all look fit for purpose.

CURT® - T-Connector

Posted by David (Kanata, ON) / November 04, 20192014 Dodge Charger

5 of 5

Easy install.

CURT® 56324 - T-Connector

Posted by Andre (Deux-montagnes, QC) / November 02, 20192016 Honda Civic

5 of 5

Trailer Wire Converter

Good product, and very easy install.

CURT® 55336 - T-Connector (3-Wire System with Converter)

Posted by Norbert (Naramata, BC) / September 13, 20192003 Honda Element

Questions and Answers

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