See all parts that fit your 2006 4Runner
2-Channel Amplifier • 1200 watts and CEA-2006 Compliant • 2-Ohm Stereo Stable • Built-in Infrasonic Filter • 3 (2-speed) fans • MOSFET power supply • Large secondary capacitors
Learn more about the kacx621
Install a new car stereo in select 1984-2022 vehicles from Toyota, Subaru, Scion
$5.99
List price $6.99
Metra 72-8104 Speaker Harness for 1990-2024 Toyota, Subaru, Mitsubishi
Install New Speakers in select 1990-2024 vehicles from Toyota, Subaru, Mitsubishi
$11.99
List price $14.99
6" to 6.75" Speaker Bracket for select 1998-2024 vehicles from Toyota, Subaru, Scion
$18.99
List price $37.99
6x9" Speaker Bracket for select 2002-2024 vehicles from Toyota, Subaru, Lexus
$19.95
List price $36.99
Install a new Double-DIN car stereo in select 2000-2020 vehicles from Toyota, Subaru, Scion
$12.99
List price $22.99
600W Peak (200W RMS) 6x9" Excelon Series 2-way 4-ohm Component Speaker System for select 2002-2024 vehicles from Toyota, Dodge, Chevrolet
$209.00
List price $320.00
2.5" Tweeter Mounting Adapters for select 1999-2024 vehicles from Toyota, Subaru, Ram
$9.99
List price $21.99
2-Channel Amplifier • 1200 watts and CEA-2006 Compliant • 2-Ohm Stereo Stable • Built-in Infrasonic Filter • 3 (2-speed) fans • MOSFET power supply • Large secondary capacitors
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
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Manufacturer:
Model Number:
KAC-X621
Weight:
16.00lbs
Internal SKU:
kacx621
Internal Product ID:
2178
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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.
