Hyundai and Kia share the same INFAC-type horn connector across most of their lineup — Creta, Seltos, Venue, Sonet, Verna, Carens, Alcazar, and i20 all use it. The catch is that horn placement varies by model: some have the horn centered behind the bumper, others have two mounting points at the left and right ends. Picking the right harness variant for your layout matters more here than almost anything else.

FAQ

How do I know which variant to order?

Check where your factory horn is mounted. Cars like the i20, Sonet, Venue, and Exter have a single centered horn, so the center-mount variant is correct. The Seltos has horn provisions on the left and right ends, so it needs the left/right variant.

Do I have to stick with INFAC horns, or can I use other brands?

The INFAC-type connector is the factory standard, but if you’d rather run Bosch, Hella, or Minda horns, the budget harness below is built to accept those too — it isn’t locked to one horn brand.

Is there any wiring modification involved?

None. Both harnesses are designed to plug straight into the factory socket. The original horn relay in the fuse box stays exactly as it is and continues to switch power to the circuit — the harness just changes how many horns sit on the output side.

I’ve heard adding horns can trip a fuse — is that a real risk?

Only if the horns themselves draw far more current than standard dual-tone units, which is rare for the products covered here. The wiring in these harnesses is sized to the same standard as the factory loom, so a properly matched horn pair won’t push the fuse near its limit.

If I sell the car later, can a service center tell I changed the horn setup?

Unplug the harness and reconnect the original horn, and the setup is back to exactly how it left the factory. Nothing about the installation leaves a permanent mark on the wiring.

Recommended Harnesses

Single to Dual Horn Splitter Harness for Hyundai and Kia – INFAC Type

The factory-spec option, available in center-mount (i20, Sonet, Venue, Exter) and left/right-mount (Seltos) versions.

Dual Horn Upgrade Harness for Hyundai and Kia – INFAC Connector, Fits Minda Bosch Hella and Generic Horns

A lower-cost option for owners who want to mix in Minda, Bosch, Hella, or other generic dual horns instead of staying strictly INFAC.

Creta Original INFAC OEM Dual Tone Horn Set

If you’d rather replace both horns with the original Creta dual-tone set rather than sourcing horns separately.

Hyundai Kia OEM High Tone Horn INFAC – Single Replacement Horn

A single high-tone INFAC horn, useful either as a replacement for a failed factory unit or as the second horn in a dual setup.

Bottom Line

Get the mounting variant right for your model, and the rest of the install is a straight plug-in — no relay swap, no wiring changes, and nothing that affects the original electrical setup.