SKU: 57016194602

CURT 56057 - Custom Wiring Harness 4-Way Flat Output Select Kia Optima Sedan

Sale price$31.50 Regular price$35.00
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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27

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Description

CURT 56057 - Custom Wiring Harness 4-Way Flat Output Select Kia Optima SedanIf 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

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 Kia Optima sedan (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.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 57016194602

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4.3 ★★★★★
Based on 26 reviews
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Verified Purchase
mario ricardo
Belleville, US
★★★★★ 5
Bien
Buen producto
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
D
Diego Caballero
Houston, US
★★★★★ 4
Looks perfect
Was a little hassle to install, not going to lie, the cupholder didn't want to stay in place. After some brain-power, came out great 👍.
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Reviewed in the United States on January 6, 2023
R
Verified Purchase
Ricardo Tellez
Pawtucket, US
★★★★★ 5
fits great, looks great
Replaced the old original one with this one and it looks great
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Reviewed in the United States on December 27, 2023
G
Verified Purchase
Gabriel W.
Omaha, US
★★★★★ 5
CAHBOHN FIBAHH
little on the loose side and the coin holder is especially dainty like a toe nail against the leg of a chair, but its fun to have even if its Copy Fiber and recommended it if your tired of old worn out trim or dont want someone's used version containing possible...follicles (Yes ik fcp euro exists to get the og trim piece fresh from factory but damn it i want carbon fiber mkay?)
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Reviewed in the United States on June 5, 2025
C
Verified Purchase
Cassandra washington
Chelsea, US
★★★★★ 5
Car parts
It looked just like the picture said. It fit just right I love the color the texture the quantity
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Reviewed in the United States on August 13, 2025

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