See all parts that fit your 2018 Optima
Install New Speakers in select 2022-2025 Tundra and Sequoia and Tacoma without JBL Audio Systems
Product highlights
• Fits select 2022-2025 Tundra and Sequoia and Tacoma without JBL audio systems
• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
750W Peak (250W RMS) 6.5" V-Series 2 Way Component Car Speakers
$119.99
List price $143.99
Infinity Reference REF-4032cfx (REF4032CFXAM)
210W Peak (70W RMS) 4" Reference Series 2 Way Coaxial 3-ohm Speakers
$79.99
List price $139.95
Please use our Fitment Guide to determine specific compatibility for the submodel and audio features
The vehicle you have selected 2018 Kia Optima is not compatible. Change vehicle or See list of compatible similar products
6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera
$329.99
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$349.99
List price $420.00
7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)
$329.95
List price $349.95
6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)
$599.99
List price $750.00
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System
$999.99
List price $1175.00
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• Direct connection to the factory harness
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Manufacturer:
Model Number:
NSH-8114
Weight:
0.25lbs
Internal SKU:
nsh8114
Internal Product ID:
229236
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• Fits select 2022-2025 Tundra and Sequoia and Tacoma without JBL audio systems
• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
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Premier PRS ICE 4-Channel Class D ICEpower Technology Amplifier
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Crimestopper CS-2000 DP II Series IV
Remote Entry Car Alarm with Two 2-Button Remote Transmitters (New version of CS2000III)
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In-Dash CD, MP3, WMA Car Stereo Receiver with USB Port, and Built-in Bluetooth
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** $20 SAVINGS CLOSEOUT ** Boss CH550
800W Max, Chaos Series 2-Channel Amplifier (CH-550)
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Monster Cable Portable Audio Player to Car Stereo Cable (MPC MCON 2M)
2 meters MP3 MusicConnect Portable Audio Player to Car Stereo Cable
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
