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Small black plastic antenna adapter with coaxial connectors

METRA

METRA 40-KI10 Kia 07-Up Antenna Adapter Black

SKU CH-RMTG-MYRN9

Antenna adapter connects an aftermarket radio to the factory antenna on compatible Kia models

  • Direct-fit antenna adapter for select Kia vehicles
  • Enables factory radio reception with aftermarket head units
  • Simple plug-and-play installation, no cutting required
  • Compact design: 0.8 × 8.4 × 26.6 cm
  • Lightweight at 0.01 kg for easy handling

Metra 40-KI10 Kia Antenna Adapter

The Metra 40-KI10 antenna adapter connects an aftermarket radio to the factory antenna cable in compatible Kia vehicles. It is intended for installers or owners replacing the original head unit while retaining the existing antenna connection. The compact black adapter plugs in without cutting or splicing the vehicle wiring harness.

Installers keeping the factory antenna

This adapter suits anyone fitting an aftermarket stereo who wants to keep the original Kia antenna plug. It is not for vehicles that use a different antenna connector style or for installations that require an amplified antenna signal. Buyers needing a pass-through for additional accessories should verify the connector type before purchase.

40-KI10 connector interface

The single specification that decides fitment is the 40-KI10 connector interface, which matches the factory antenna plug on supported Kia models. If the vehicle uses a different antenna jack, this adapter will not mate correctly and the radio will not receive a signal. No other electrical or mechanical parameters affect compatibility.

How it compares

Measured against everything we stock in Hi-Fi Components & Accessories, at today’s prices. Recalculated every night.

Price $20.99
Cheaper than about 88% of the 410 comparable items (median $60.99).

Specifications

No published specifications for this item yet.

Questions about this item

How do I plug the 40-KI10 adapter into my Kia's factory antenna cable?

Connect the adapter between the vehicle's antenna lead and the aftermarket radio's antenna input, ensuring the connector clicks fully into the factory socket.

Will the 40-KI10 antenna adapter need periodic replacement?

The passive adapter has no moving parts or electronics, so it does not require scheduled replacement under normal use.

What signal loss should I expect from the 40-KI10 during long drives?

As a simple coaxial pass-through, the adapter introduces negligible attenuation and no active limit appears during sustained operation.

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