See all parts that fit your 2008 3
Install New Speakers in select 2014-2024 vehicles from Chevrolet, GMC, Cadillac
Product highlights
• Fits select 2014-2024 vehicles from Chevrolet, GMC, Cadillac
• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
Install New Speakers in select 1993-2017 vehicles from Ford, Mazda, Mercury
$9.99
List price $14.99
5-1/4" / 6-1/2" Speaker to 6" x 8" Adapters for select 1981-2017 vehicles from Mercury, Mazda, Lincoln
$15.99
List price $17.99
American International MazK844
Single DIN or Double DIN Stereo Dash Kit for select 2004-2009 3 (Satin Black)
$14.99
List price $54.00
Radio Replacement Interface With Built In Pre Programmed Steering Wheel Control Retention and Navigation Outputs for select 2006-2015 vehicles from Mazda
$158.99
List price $379.00
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
450W Peak (150W RMS) 1" V-Series Silk Dome Tweeters with External Crossovers
$49.99
List price $59.99
Add 5-1/4" or 6-1/2" Speakers to Factory 6" x 8" Mounting Locations for select 1950-2025 vehicles from Ford, Mercury, Mazda
$7.99
List price $14.99
Infinity Reference 5030cx (REF5030CX)
390W Peak (130W RMS) 5.25" Reference Series 2-Way 3-ohm Component Speaker System
$99.95
List price $249.95
The Metra 72-4574 is a vehicle-specific speaker wiring harness designed to make installing 2.5" aftermarket speakers into select 2013–2024 GM vehicles faster and easier than ever. This essential installation tool features a true plug-and-play design that connects directly to your vehicle's factory speaker harness, completely eliminating the need for cutting, splicing, or soldering any wires. Engineered for reliability, the harness ensures a secure audio signal connection while maintaining the integrity of your factory electrical system.
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(newest, current model)
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(previous model, replaced by NVX NSH-4574)
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Please use our Fitment Guide to determine specific compatibility for the submodel and audio features
The vehicle you have selected 2008 Mazda 3 is not compatible. Change vehicle or See list of compatible similar products
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
$339.99
List price $420.00
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
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 (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers
$49.99
List price $59.99
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
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
• Color coded wires for easy installation
• No cutting or splicing required
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• Compatible with select 1998-2019 vehicles from Ford, Mazda, Lincoln Vehicles
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• Fits select 1998-2019 vehicles from Ford, Mazda, Lincoln
• Direct connection to the factory harness
• Color coded wires for easy installation
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• Fits select 1990-2021 vehicles from Chevrolet, GMC, Buick
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• Fits select 1990-2024 vehicles from Toyota, Subaru, Mitsubishi
• Direct connection to the factory harness
• Color coded wires for easy installation
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• Fits select 1999-2026 vehicles from Dodge, Ram, Jeep
• Direct connection to the factory harness
• Color coded wires for easy installation
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• Fits select 1990-2024 vehicles from Honda, Acura, Isuzu
• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
(90)
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• Fits select 2014-2020 vehicles from Ram, Fiat
• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
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• Fits select 2009-2024 vehicles from Ford, Mazda, Lincoln
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Manufacturer:
Model Number:
72-4574
Weight:
0.77lbs
Internal SKU:
met-724574
Internal Product ID:
229772
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600W 13.5" TW5v2 (Thin-Line) Series Single 2-ohm Subwoofer
(1)
$929.99
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Single DIN Stereo Dash Kit for select 2011-2016 Sportage (Gray)
$25.99
List price $52.99
Select Increments Versa-Pods (52308k)
Universal-fit speaker pods with 4" Kicker speakers
(3)
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Black/Gray Size Small - Fingerless, Cowhide leather, Workout gloves
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ETXv3 Enclosed Speaker System Clamp, for pipe diameter of 2.250 in (57.2 mm)
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List price $189.99
Alpine HDZ-653 with Accessories
300W Peak (100W RMS) Status Series 6.5” 3-way Component System
(256)
$1003.31
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Cerwin Vega H752 with Speaker Installation Kit
Includes: (2) 5.25" Coaxial speaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller
(154)
$110.02
List price $156.70
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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.
