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Metra 40-KI11 Antenna Adapter

Install a New Car Stereo and Retain Factory Antenna in select 2009-2024 vehicles from Hyundai, Kia

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Install a New Car Stereo and Retain Factory Antenna in select 2009-2024 vehicles from Hyundai, Kia

• Retains vehicle factory antenna for select 2009-2024 vehicles from Hyundai, Kia
• Male Motorola on one end
• Female factory-style antenna connector on one end
• Easy installation
• No cutting or splicing required

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18
List price $16.99
-47% $8.99

In stock

• Retains vehicle factory antenna for select 2009-2024 vehicles from Hyundai, Kia
• Male Motorola on one end
• Female factory-style antenna connector on one end
• Easy installation
• No cutting or splicing required

Scosche KAAB Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 2007-2025 vehicles from Hyundai, Kia, Genesis

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Connect your factory antenna to a new aftermarket radio for select 2007-2025 vehicles from Hyundai, Kia, Genesis

• Scosche Antenna Adapter
• Aftermarket Antenna Male (Motorola Plug) to Factory Radio Female (Proprietary Plug)
• select 2007-2025 vehicles from Hyundai, Kia, Genesis Vehicles

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11
List price $7.85
-11% $6.99

In stock

• Scosche Antenna Adapter
• Aftermarket Antenna Male (Motorola Plug) to Factory Radio Female (Proprietary Plug)
• select 2007-2025 vehicles from Hyundai, Kia, Genesis Vehicles

iDataLink Maestro ACC-NAV1

Connect Factory GPS Antenna to Select Alpine and Kenwood Navigation Stereos

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Connect Factory GPS Antenna to Select Alpine and Kenwood Navigation Stereos

• Fakra on factory GPS to select Alpine and Kenwood stereo
• Includes 9" GPS antenna adapter cable
• Plug-n-play, easy installation

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1
List price $21.99
-23% $16.99

In stock

• Fakra on factory GPS to select Alpine and Kenwood stereo
• Includes 9" GPS antenna adapter cable
• Plug-n-play, easy installation

iDataLink Maestro ACC-NAV2

Connect Factory GPS Antenna to Select Pioneer Navigation Stereos

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Connect Factory GPS Antenna to Select Pioneer Navigation Stereos

• Fakra on factory GPS to select Pioneer stereos
• Includes 9" GPS antenna adapter cable
• Plug-n-play, easy installation

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List price $21.99
-23% $16.99

In stock

• Fakra on factory GPS to select Pioneer stereos
• Includes 9" GPS antenna adapter cable
• Plug-n-play, easy installation

iDataLink Maestro ACC-USB-HK2 USB Adapter

Connect Factory USB Port to Aftermarket Car Stereo in select 2015-2025 vehicles from Hyundai, Kia

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Connect Factory USB Port to Aftermarket Car Stereo in select 2015-2025 vehicles from Hyundai, Kia

• USB adapter for select 2015-2025 vehicles from Hyundai, Kia
• Retains vehicle's factory USB port
• Connects factory USB port on aftermarket stereos

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List price $75.99
-21% $59.99

In stock

Only 1 Left!

• USB adapter for select 2015-2025 vehicles from Hyundai, Kia
• Retains vehicle's factory USB port
• Connects factory USB port on aftermarket stereos

iDataLink ADS-MIC1

Factory Microphone Retention Interface Module for select 2010-2024 vehicles from Ford, Subaru, Toyota (Requires ADS-MSR, MRR, or MR2 Module)

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Factory Microphone Retention Interface Module for select 2010-2024 vehicles from Ford, Subaru, Toyota (Requires ADS-MSR, MRR, or MR2 Module)

• Factory microphone retention interface module
• Retains the factory microphone when adding an aftermarket stereo
• Compatible with select 2010-2024 vehicles from Ford, Subaru, Toyota

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1
List price $99.99
-20% $79.99

In stock

• Factory microphone retention interface module
• Retains the factory microphone when adding an aftermarket stereo
• Compatible with select 2010-2024 vehicles from Ford, Subaru, Toyota

Metra 40-KI21 Antenna Adapter

Connect Aftermarket Antenna to Factory Stereo in select 2009-2025 vehicles from Hyundai, Kia

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Connect Aftermarket Antenna to Factory Stereo in select 2009-2025 vehicles from Hyundai, Kia

• Antenna adapter for select 2009-2025 vehicles from Hyundai, Kia
• Adapts vehicle's factory stereo to use with an aftermarket antenna
• Easy installation, no major modification required

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Fits your Optima
List price $16.99
-6% $15.99

In stock

Only 2 Left!

• Antenna adapter for select 2009-2025 vehicles from Hyundai, Kia
• Adapts vehicle's factory stereo to use with an aftermarket antenna
• Easy installation, no major modification required

Metra 40-KI31 Antenna Adapter

Connect Factory Stereo and Antenna to FM Modulator in select 2009-2025 vehicles from Hyundai, Kia

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Connect Factory Stereo and Antenna to FM Modulator in select 2009-2025 vehicles from Hyundai, Kia

• Antenna adapter for select 2009-2025 vehicles from Hyundai, Kia
• Adapts vehicle's factory stereo and antenna to use with FM modulator
• Easy installation, no major modification required

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List price $29.99
-7% $27.99

Available

Ships in 10-14 days

• Antenna adapter for select 2009-2025 vehicles from Hyundai, Kia
• Adapts vehicle's factory stereo and antenna to use with FM modulator
• Easy installation, no major modification required

Metra 70-7306 Wiring Harness

Install a new car stereo and retain factory amplifier in select 2017-2023 vehicles from Kia, Hyundai

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Install a new car stereo and retain factory amplifier in select 2017-2023 vehicles from Kia, Hyundai

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
• Pre-wired for ASWC-1 (Sold separately)

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3
List price $47.99
-44% $26.99

In stock

Only 3 Left!

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
• Pre-wired for ASWC-1 (Sold separately)

PAC KIAK1266

Single DIN or Double DIN Stereo Dash Kit for select 2016-2020 Optima

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Single DIN or Double DIN Stereo Dash Kit for select 2016-2020 Optima

• Single & Double DIN Install Dash Kit and Harness
• Compatible with select 2016-2020 Optima Vehicles
• For vehicles NOT equipped with 7" screen
• Accommodates ISO Single & Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction

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List price $74.00
-19% $59.99

In stock

Only 2 Left!

• Single & Double DIN Install Dash Kit and Harness
• Compatible with select 2016-2020 Optima Vehicles
• For vehicles NOT equipped with 7" screen
• Accommodates ISO Single & Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction

Metra 99-7377B

Single DIN Stereo Dash Kit for select 2016-2020 Optima

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Single DIN Stereo Dash Kit for select 2016-2020 Optima

• Single DIN Install Dash Kit
• Compatible with select 2016-2020 Optima
• Accommodates ISO Single DIN mount
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

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List price $54.99
-11% $48.99

In stock

Only 2 Left!

• Single DIN Install Dash Kit
• Compatible with select 2016-2020 Optima
• Accommodates ISO Single DIN mount
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

Axxess AXSP-HK Wiring Interface

Install a New Car Stereo and Retain Factory Amplifier in select 2012-2025 vehicles from Hyundai, Kia

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Install a New Car Stereo and Retain Factory Amplifier in select 2012-2025 vehicles from Hyundai, Kia

• Amplifier retention interface for select 2012-2025 vehicles from Hyundai, Kia
• Designed for amplified systems only
• Must be used with AXDIS-HK1 or AXDIS-HK2 (sold separately)

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Fits select models only.
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List price $128.99
-10% $115.99

In stock

Only 1 Left!

• Amplifier retention interface for select 2012-2025 vehicles from Hyundai, Kia
• Designed for amplified systems only
• Must be used with AXDIS-HK1 or AXDIS-HK2 (sold separately)

iDataLink Maestro HRN-HRR-HK3 Wiring Harness

Install a New iDataLink Compatible Car Stereo and Retain Steering Wheel Controls and Other Factory Features in select 2016-2022 vehicles from Kia, Hyundai

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Install a New iDataLink Compatible Car Stereo and Retain Steering Wheel Controls and Other Factory Features in select 2016-2022 vehicles from Kia, Hyundai

• Stereo replacement harness for select 2016-2022 vehicles from Kia, Hyundai
• Designed for use with RR2 module
• Retains use of steering wheel controls and factory amplifier
• Retains factory backup camera, Retained Accessory Power

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Fits your Optima
1
List price $94.99
-16% $79.99

Available

Ships in 10-14 days

• Stereo replacement harness for select 2016-2022 vehicles from Kia, Hyundai
• Designed for use with RR2 module
• Retains use of steering wheel controls and factory amplifier
• Retains factory backup camera, Retained Accessory Power

Metra AD-KI11

Raptor Antenna Adapter Cable for select 2009-2024 vehicles from Hyundai, Kia

AD-KI11 big
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Raptor Antenna Adapter Cable for select 2009-2024 vehicles from Hyundai, Kia

• Retains vehicle factory antenna for select 2009-2024 vehicles from Hyundai, Kia
• Male Motorola on one end
• Female factory-style antenna connector on one end
• Easy installation
• No cutting or splicing required

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Fits your Optima
List price $4.99
-20% $3.99

Available

Ships in 10-14 days

• Retains vehicle factory antenna for select 2009-2024 vehicles from Hyundai, Kia
• Male Motorola on one end
• Female factory-style antenna connector on one end
• Easy installation
• No cutting or splicing required

Metra 40-KI20 Antenna Adapter

Connect Aftermarket Antenna to Factory Stereo in select 2007-2025 vehicles from Kia, Hyundai, Genesis

40-KI20 big
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Connect Aftermarket Antenna to Factory Stereo in select 2007-2025 vehicles from Kia, Hyundai, Genesis

• Antenna adapter for select 2007-2025 vehicles from Kia, Hyundai, Genesis
• Adapts vehicle's factory stereo to use with an aftermarket antenna
• Easy installation, no major modification required

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Fits select models only.
Add details to confirm fitment.
List price $16.99
-12% $14.99

In stock

Only 1 Left!

• Antenna adapter for select 2007-2025 vehicles from Kia, Hyundai, Genesis
• Adapts vehicle's factory stereo to use with an aftermarket antenna
• Easy installation, no major modification required

iDataLink Maestro RR Interface Module

Universal Stereo Replacement Interface Module for iDataLink Maestro Compatible Stereos

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Universal Stereo Replacement Interface Module for iDataLink Maestro Compatible Stereos

• Universal stereo replacement interface module
• Connects to iDataLink-compatible stereos
• Retains SWC, voice commands, etc.
• Enhances multimedia experiences with exclusive gauges, vehicle info, parking assistance, climate control, and radar detection

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Universal – fits most vehicles.
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List price $229.99
-17% $189.99

In stock

• Universal stereo replacement interface module
• Connects to iDataLink-compatible stereos
• Retains SWC, voice commands, etc.
• Enhances multimedia experiences with exclusive gauges, vehicle info, parking assistance, climate control, and radar detection

iDataLink Maestro RR2 Interface Module

Universal Stereo Replacement Interface Module for iDataLink Maestro Compatible Stereos

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Universal Stereo Replacement Interface Module for iDataLink Maestro Compatible Stereos

• Advance stereo replacement interface for select vehicles
• Offers exclusive infotainment retention
• Adds support for additional vehicles
• Enables Bluetooth programming directly from mobile device
• Retains OnStar, SYNC, Uconnect, and more

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List price $319.99
-19% $259.99

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Metra 40-SIRXM Antenna Adapter

Connect your factory SiriusXM antenna to a new aftermarket radio

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Connect your factory SiriusXM antenna to a new aftermarket radio

• Adapts factory satellite antenna connector
• Located at factory radio location to an aftermarket style connector
• Length: 3 feet
• Universal application

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List price $33.99
-29% $23.99

In stock

Only 1 Left!

• Adapts factory satellite antenna connector
• Located at factory radio location to an aftermarket style connector
• Length: 3 feet
• Universal application

Install Bay IBR74

Dual USB Pass Through Extension Panel

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Dual USB Pass Through Extension Panel

• Dual Male to Female USB Extension Cable
• 3 Feet Long
• Full Data Transfer
• Flush or Surface Mount Your USB Ports

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List price $37.99
-11% $33.99

In stock

Only 2 Left!

• Dual Male to Female USB Extension Cable
• 3 Feet Long
• Full Data Transfer
• Flush or Surface Mount Your USB Ports

Metra 40-UV41 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for

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Connect your factory antenna to a new aftermarket radio for

• Universal Antenna Adapter
• Vehicles
• Female to female cable

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Universal – fits most vehicles.
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6
List price $14.99
-13% $12.99

In stock

Only 2 Left!

• Universal Antenna Adapter
• Vehicles
• Female to female cable

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    FAQ for Aftermarket Stereo Installation Accessories in 2020 Optima

    Q: Can I upgrade or change the Aftermarket Stereo Installation Accessories in 2020 Kia Optima?

    A: Yes this page includes all the best Aftermarket Stereo Installation Accessories that work in your Optima.

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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
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    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.