This harness will allow you to use your existing factory speaker wiring when using an aftermarket amp and/or sub. You will not have to cut into any factory wiring. 

Note: The harness will work with both the Kia and Hyundai models below depending on which audio system you have. Please verify which connectors your car has before ordering.

Hyundai - Accent, Elantra, Kona, Santa Cruz, Tuscon, Venue

Kia - Forte, Niro, Rio, Seltos