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2014 Mazda 3

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Overview Upgrade your Stereo Upgrade your Speakers Add a Subwoofer Add an Amplifier Digital Sound Processors Audio Installation & Accessories Add a Backup Camera Dads & Grads Sale

Find car audio that fits your 2014 Mazda 3

Find car audio, stereo and speakers guaranteed to fit your 2014 Mazda 3. As an added bonus, most stereos include a free or discounted dash kit, wiring harness and antenna adapter and many speakers included discounted adapters and quick-disconnect harnesses to avoid cutting wires.

Mazda 3 Stereos & Install Accessories

Stereos & Install Accessories

Upgrade your OEM factory radio with an aftermarket stereo receiver that has all the latest technologies.

Various Car Speakers that Fit

Speakers & Speaker Installation

Shop for vehicle car speakers that fit all of the locations in your 2014 3.

Subwoofer that fits 2014 Mazda 3

Subwoofers and Boxes

Find the best sub for your 2014 3 and you'll add bass and fuller sound to your Mazda.

Amplifiers and Amp Accessories

Amplifier and Amp Accessories

Amplifiers and amp accessories for your 3 like bypass harnesses, DSPs and line output converters needed to add an amp.

Digital Sound Processors

Digital Sound Processors

Add a DSP to bring advanced sound controls and get the most from your 3 stereo.

Audio installation and accessories

Audio Installation & Accessories

Install car audio in your 2014 3 and make sure to get the parts and accessories that fit.

Backup Rearview Cameras for 2014 Mazda 3

Backup Cameras

Park with ease and drive safer with a back-up camera for your 2014 3.

Dads & Grads Sale

Dads & Grads Sale

Dads & Grads Sale! Huge Discounts up to 40% off Car / Marine / ATV Audio

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Metra 72-5602

Install New Front Kick Panel Speakers in select 2009-2024 vehicles from Ford, Mazda, Lincoln

43
-20.01%

$11.99

List price $14.99

Add to cart
GMSB356 main

American International GMSB356

6.5" to 6.75" Speaker Mounting Adapters for select 1997-2020 vehicles from Chevrolet, GMC, Pontiac

33
-58.38%

$9.99

List price $24.00

Add to cart
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Metra 40-HD10 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 2005-2024 vehicles from Honda, Mazda, Acura

29
-15.40%

$10.99

List price $12.99

Add to cart
82-3016 main

Metra 82-3016

Speaker Adapters to Mount Tweeter without Adapter or Modification for select 1990-2024 vehicles from Dodge, Subaru, Ram

1
-52.02%

$11.99

List price $24.99

Add to cart
82-7501 main

Metra 82-7501

Speaker Brackets for select 2013-2023 vehicles from Mazda - Pair

3
-48.85%

$21.99

List price $42.99

Add to cart
95-7526B main

Metra 95-7526B Dash Kit

Install a new Double-DIN car stereo in select 2014-2018 3

-10.00%

$89.99

List price $99.99

Add to cart
SWRMZ-64C main

Crux SWRMZ-64C Wiring Interface

Install new car stereo and retains steering wheel audio controls and other factory features in select 2003-2015 vehicles from Mazda

2
-35.71%

$85.05

List price $132.30

Add to cart
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

123
-33.36%

$79.96

List price $119.99

Add to cart
XBAF65 main

NVX XBAF65

Universal 6.5" Waterproof Silicone Rubber Speaker Baffle Ring Kit (Pack of 2)

116
-37.15%

$21.99

List price $34.99

Add to cart
43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

Add to cart

Shop all 2014 Mazda 3 Car Audio, Speakers, & Electronics

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Product Type
T-Harneses and alarm wiring,
Speakers (850)
Stereos (298)
Speakers sold in multiple sets (248)
Speakers with sound damping (235)
Backup cameras (119)
Stereos with a backup camera (75)
Tweeters (69)
Replacement antennas (62)
Amplifiers with speakers (28)
Exterior lighting (26)
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Antenna adapter for aftermarket stereo (16)
Stereos with speakers (13)
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Speakers adapters (9)
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Stereo wiring interface components (9)
UTV Universal Audio Upgrade Kits (8)
Steering wheel adapters (7)
Headlights (6)
Vehicle Specific fit light bar brackets and mounts (6)
Marine and powersport stereos (5)
Immobilizer bypass modules (4)
Amps w/ speakers & subs (3)
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Add Bluetooth to factory stereo (2)
Add CarPlay and Android Auto to factory stereo (2)
Amplifiers with a wiring kit (2)
Dash kits (2)
Dash kits (extra parts required) (2)
Harley accessories (2)
In-motion video/navigation bypass (2)
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Speaker harnesses (2)
Stereo wiring harnesses and interfaces (2)
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Wireless Mirroring to factory stereo (2)
Add a USB port to stereo/vehicle (1)
Add an aux input to factory stereo (1)
Add/retain a backup camera (1)
Alarms (1)
Amplifiers (1)
Factory radio interface/add-on (1)
Factory radio removal tools (1)
Speaker grilles (1)
T-Harneses and alarm wiring (1)
Tower speakers (1)
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Waverunner, Sea-Doo, Jet Ski accessories (1)
Wiring to add an amp to factory stereo (1)
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Fortin THAR-MAZ1

Vehicle Specific T-Harness for select 2013-2025 vehicles from Mazda, Toyota, Scion with Push-to-Start

THAR-MAZ1 big
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Fortin THAR-MAZ1

Vehicle Specific T-Harness for select 2013-2025 vehicles from Mazda, Toyota, Scion with Push-to-Start

• T-Harness for select 2013-2025 vehicles from Mazda, Toyota, Scion
• Works on Mazda Push-to-Start vehicles only
• Compatible and works with EVO-ONE and EVO-ALL
• OEM-style cable connectors
• Plugs directly into vehicle factory connectors

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Fits your 3
List price $59.99
-32% $40.99

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Ships in 10-14 days

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• T-Harness for select 2013-2025 vehicles from Mazda, Toyota, Scion
• Works on Mazda Push-to-Start vehicles only
• Compatible and works with EVO-ONE and EVO-ALL
• OEM-style cable connectors
• Plugs directly into vehicle factory connectors

 
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    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

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