2015–2023 Ford Mustang Car Stereo, Speaker & Dash Kit Fitment
A 2015–2023 Ford Mustang (S550) accepts a single- or double-DIN aftermarket stereo using a Metra dash kit that replaces the factory 4.2" or 8" SYNC screen, with steering-wheel controls retained via a plug-and-play harness. Front-door speakers are 6.5"; the rear deck is commonly 6×9".
2015–2023 Ford Mustang fitment at a glance
| Factory stereo / aftermarket fit | Single or Double DIN with a Metra dash kit (factory 4.2" or 8" SYNC display replaced) |
|---|---|
| Front speaker size | 6.5" (front doors) |
| Rear speaker size | 6×9" rear deck (commonly — some cars measure ~6¾"; confirm with us) |
| Factory amplifier | Shaker Pro / premium-audio trims use a factory amp — keep it with an amp-retention interface |
| Steering-wheel controls | Yes — steering-wheel controls are retained with a plug-and-play harness |
| Typical install time | 1–2 hours for a head-unit + dash kit |
| DIY difficulty | Intermediate DIY (or installed at our Chilliwack shop) |
The S550 came with either a small 4.2" non-touch screen or the 8" SYNC touchscreen — the dash kit you need depends on which one your car has, so check before ordering. Rear-deck speaker size is most often quoted as 6×9", but a few cars measure closer to 6¾" depending on build and audio package. Premium Shaker-equipped cars run a factory amp that should be retained. Send us your VIN or trim and we'll confirm the exact fit.
The S550 Mustang looks simple inside but the factory radio is fully integrated — it shares the screen with your climate and SYNC menus, so a clean swap needs the right Metra kit, not a generic bezel. The good news: with the correct dash kit your Mustang takes a modern single- or double-DIN CarPlay / Android Auto stereo while keeping the look factory-tight. Below are the exact Metra kits we stock for the 2015–2023 Mustang — match it to your screen size (4.2" vs 8"), add a head unit, and you're set. Driving a Shaker-equipped GT? We keep the factory amp alive so you don't lose output.
The exact parts that fit your Ford Mustang
These are the dash kits and wiring harnesses we stock for the 2015–2023 Ford Mustang. Pair any with a head unit below — it’s plug-and-play, no cutting.
Dash Kits (turns the dash opening into a single/double-DIN slot)
Now pick your upgrade
Apple CarPlay / Android Auto receivers that drop into the dash kit above.
Shop head units →Upgrade the factory speakers while the door panels are off — biggest sound-per-dollar.
Shop speakers →Add real low-end. We’ll point you to a sub + amp that fits the Ford Mustang.
Shop bass →Don’t want to DIY? We install it.
Order the kit online, or have our certified techs install your Ford Mustang stereo, speakers or sound system at our Chilliwack shop. Drivers come in from across the Fraser Valley & Greater Vancouver.
2015–2023 Ford Mustang stereo upgrade — FAQ
What size speakers fit a 2015–2023 Ford Mustang?
The front doors take 6.5" woofers, and premium cars add a 3.25" midrange in the dash plus A-pillar tweeters. The rear deck is most often quoted as 6×9", though a few S550s measure closer to 6¾" depending on build and audio package. Because it varies, send us your trim or VIN and we'll match the exact size — no guessing.
Can I put a double DIN / Apple CarPlay stereo in my Mustang?
Yes. With the right Metra kit the S550 takes a single- or full double-DIN CarPlay / Android Auto receiver in place of the factory SYNC screen. The catch is screen size: cars with the small 4.2" display use the 99-5865CH, while cars with the 8" SYNC touchscreen use the 99-5866CH (or 99-5840CH). Check which one your dash has before ordering, or ask us.
Will I lose my steering-wheel controls or backup camera?
No. These Metra kits include the wiring interface that retains your steering-wheel controls, backup camera, climate display and SYNC functions with a compatible aftermarket stereo — no cutting the factory loom. On Shaker Pro / premium cars with a factory amp, we add an amp-retention interface so you keep full output.
What dash kit do I need for an S550 Mustang?
It comes down to your factory screen. For the 4.2" non-touch display, use the Metra 99-5865CH. For the 8" SYNC touchscreen, use the 99-5866CH or 99-5840CH. Running a Pioneer 8" floating receiver? The 108-FD5CH is purpose-built for it. All are listed above with live in-stock pricing.
Can Audiomotivez install it for me?
Absolutely. We do S550 Mustang stereo and speaker installs at our Chilliwack shop, with customers driving in from across the Fraser Valley — Abbotsford, Mission, Langley and Greater Vancouver. Order the kit online for DIY, or book an install — call 604-792-4070 and we'll confirm the right kit for your trim.