Trailer Wiring Recommendation for 2006 Kia Sorento EX
Updated 11/03/2025 | Published 10/27/2025 >
Question:
What wiring harness do I need for a 2006 Kia Sorento Ex,I have quick connect already on frame from the factory. Thanks for your help with this matter.
asked by: Billy W
Expert Reply:
Hey Billy, the correct trailer wiring harness you need for your 2006 Kia Sorento is the Curt part # C55550 which uses the quick connect harness you found on your frame. Do you have a hitch already?

Billy
10/30/2025
Yes,I purchased it from you, it's already been installed. Fit was perfect, also ordered a wiring harness which I received today, thanks E Traier for your help ??.

Product Page this Question was Asked From
Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Vehicle End Connector
- Converter
- No Tow Package
- 4 Flat
- Plug and Lead
- Plug-In
- Visible
- CURT
more information >
Featured Help Information
Instructions
Continue Researching
- Search Results: trailer wiring
- Shop: TowSmart ProClass Plug-In Trailer Connector Adapter w Wire Tester, Ergo Grip - 4-Way Flat to 7-Blade
- Video: Review of CURT Custom Fit Vehicle Wiring - 4 Way Trailer Hitch Wiring - C55550
- Article: Trailer Hitch Installation Tips
- Shop: Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Kia Borrego
- Shop: Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Shop: etrailer Trailer Hitch Receiver - Custom Fit - Matte Black Finish - Class III - 2"
- Shop: Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Video: Lowering Exhaust Hangers
- Shop: etrailer Anti-Rattle Hitch Collar for 2" Hitch Receivers
- Article: Can You Flat Tow a 2024 Ford Ranger?
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: Trailer Wiring Diagrams
- Q&A: Parts Needed to Install a 7-Way Trailer Connector on a 2003 Kia Sedona


Billy C.
10/30/2025
Thanks for letting me know, I have ordered one from you guys!