See all parts that fit your 2018 WRX STI
Install New Speakers in select 2019-2024 Model Y and Model 3
Product highlights
• Fits select 2019-2024 Model Y and Model 3
• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
Connect your factory antenna to a new aftermarket radio for select 2006-2025 vehicles from Toyota, Subaru, Lexus
$14.99
List price $17.99
Install a New Car Stereo and Retain Backup Camera in select 2015-2019 vehicles from Subaru
$60.99
List price $67.99
Factory Microphone Retention Interface Module for select 2010-2024 vehicles from Ford, Subaru, Toyota (Requires ADS-MSR, MRR, or MR2 Module)
$79.99
List price $99.99
iDataLink Maestro HRN-HRR-SU2 Wiring harness
Install a New Car Stereo in select 2012-2021 vehicles from Subaru, Toyota (Requires ADS-MRR or ADS-MRR2 Module)
$79.99
List price $109.99
Double DIN Stereo Dash Kit for select 2015-2021 vehicles from Subaru
$24.99
List price $46.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)
$399.00
List price $600.00
Please use our Fitment Guide to determine specific compatibility for the submodel and audio features
The vehicle you have selected 2018 Subaru WRX STI is not compatible. Change vehicle or See list of compatible similar products
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
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
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
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
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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• Fits select 2009-2024 vehicles from Ford, Mazda, Lincoln
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Manufacturer:
Model Number:
NSH-8600
Weight:
0.25lbs
Internal SKU:
nsh8600
Internal Product ID:
229208
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4000W Monoblock Class D Demon Series Car Amplifier
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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.
