Which Vehicle Wiring Harness Fits A 2021 Kia Sorento SX Without The Factory Tow Package?

Question:

I have the KIA SX Sorento w/o factory tow. I am finding conflicting part numbers and applications for the Curt and Tekonsha wiring harnesses. I even find conflicting applications between submodels of my vehicle. Can you verify part numbers for this newest of Sorento SX models?

asked by: Michael S

Expert Reply:

For your 2021 Kia Sorento SX without the factory tow package you will need the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # TK26FR which is confirmed to fit all models of the Sorento including your SX model.

At this time (6/15/2021) this is the only plug in adapter that will not require any splicing into your factory wiring.

The Curt # C59236 will also work but requires you to splice into your factory wiring.

I included a link to the written instructions of the # TK26FR for you to take a look at.

expert reply by: Samuel C