See all parts that fit your 2003 Optima
Install New Speakers in select 2012-2024 vehicles from Tesla
Product highlights
• Fits select 2012-2024 vehicles from Tesla
• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$339.99
List price $420.00
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers
$111.96
List price $159.99
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)
$469.99
List price $620.00
280W Peak (90W RMS) 6x9” SXE Series 2-way 4-ohm Coaxial Speakers
$56.99
List price $71.99
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(newest, current model)
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(previous model, replaced by NVX NSH-8604 Speaker Harness for 2012-2024 Tesla)
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Please use our Fitment Guide to determine specific compatibility for the submodel and audio features
The vehicle you have selected 2003 Kia Optima is not compatible. Change vehicle or See list of compatible similar products
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• Color coded wires for easy installation
• No cutting or splicing required
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Manufacturer:
Model Number:
NSH-8604
Weight:
0.25lbs
Internal SKU:
nsh8604
Internal Product ID:
229212
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• Fits select 2012-2024 vehicles from Tesla
• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
$14.99
List price $17.99
NVX NSH-8600 Speaker Harness for 2019-2024 Tesla Model Y, Model 3
Install New Speakers in select 2019-2024 Model Y and Model 3
$7.99
List price $12.99
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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.
