Double DIN Head Units That Fit the 2014–2020 Mazda CX-3

If you want CarPlay, Android Auto, or just a bigger screen in your Mazda CX-3, the custom-fit route is the cleanest one. Every unit listed here is made for the CX-3 dashboard — pick your model year below and check the screen size and features that matter to you.

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2014–2020 Mazda CX-3

WitsonCustom fit

10.88" Screen with Mobile Holder For Mazda CX-3 CX3 Mazda 2 2014-2020 Multimedia Stereo GPS CarPlay Player

Screen
10.88"
OS
Android 15
CarPlay
Yes
Android Auto
RAM/ROM
2+32/4+64/6+128/8+128/8+256
WitsonCustom fit

9"/10.1" Screen For Mazda CX-3 CX3 Mazda 2 2014-2020 Car Multimedia Stereo GPS CarPlay Player

Screen
9.5"
OS
Android
CarPlay
Yes
Android Auto

What else you need for the install

Custom-fit units need less supporting hardware than universal ones, but a few parts are still worth checking before install day:

Diagram of a complete double DIN installation. Mechanically: dash opening, then dash kit brackets, then the head unit, then the trim facade. Electrically: the factory radio plug, antenna plug, steering wheel buttons and reverse signal each reach the radio through their own vehicle-specific adapter.

Open the diagram full size

The head unit is the generic part. Everything that makes it fit aMazda CX-3 is in the middle column.
  • Wiring harness / power cable

    Most custom-fit units ship with a plug-in harness for this vehicle — check the listing; a spare harness saves an install day if yours differs by trim.

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  • Radio antenna adapter

    Connects the factory Mazda antenna plug to the standard motorola jack most aftermarket units use.

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  • Steering wheel control interface

    Many custom-fit units retain steering wheel controls via a bundled CAN-bus box — verify before buying a separate interface.

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  • Backup camera

    Nearly every unit here has a rear camera input — adding a camera during the install costs little extra effort.

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Mazda CX-3 head unit FAQ

Will a double DIN head unit fit my Mazda CX-3?

Yes. The units listed on this page are custom-fit designs made for the Mazda CX-3 (2014–2020 model years): the screen and surround are shaped for the CX-3 dash, so no generic dash kit is needed.

Do I need a dash kit for a Mazda CX-3 stereo upgrade?

Usually not. Custom-fit units for the CX-3 include a fascia shaped for the factory opening. You'd only need a dash kit if you instead installed a generic double DIN unit.

Will I keep my steering wheel controls in the CX-3?

Most custom-fit Android units for the CX-3 ship with (or support) a CAN-bus decoder that retains steering wheel controls. Confirm the listing mentions your model year before ordering.

What screen sizes are available for the Mazda CX-3?

Units listed for the Mazda CX-3 come with 9.5", 10.88" displays. Larger screens on custom-fit units are shaped to the dash, so a bigger display doesn't necessarily mean cutting or trimming.

Can I install a head unit in the CX-3 myself?

A CX-3 head unit swap is a common DIY job: trim removal tools, a screwdriver set, and 1–2 hours are typically enough. The wiring is plug-in when you use the right harness (bundled with most custom-fit units). If you're not comfortable removing dash trim, any car audio shop can do the physical install for a modest fee.