Will Curt Wiring Harness Fit 2025 Kia Carnival

Updated 12/22/2025 | Published 10/29/2024

Products Featured in This Question

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

(1)

$114.49

Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector

(1896)

$87.94

Question:

Does C98RV fit 2025 Kia Carnival without factory tow package? Do you have any wiring kit for the 2025 Carnival?

asked by: Steve J

Expert Reply:

Hi Steve; we don't actually have the Curt # C98RV in hand since it is a pre-order. The only information we have right now is that it will fit with the factory tow package since it plugs into the factory tow port.

Sometimes this style fits without the factory tow package since the manufacturer includes the plug one way or another. Sometimes you have the plug but have to go to the dealer to activate the tow package. I would check with your local dealer to see if they have any information on this or you can at least look to see if you have the same plug on your Carnival.

As of right now, I can confirm that the Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector # C59236 will fit your 2025 Kia Carnival without the factory tow package. This is just a universal harness that uses quick splices. There is a little more to the installation but if you need one it definitely works.

I went ahead and attached an installation video below for your reference.

expert reply by: Robin H

Robin H.

12/22/2025

Hey Steve, how did things go with the Curt Powered Tail Light Converter on your 2025 Carnival? Did it give you the trailer lighting you needed without the factory tow package? Your update could make it easier for others setting up a similar wiring setup.