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2018 Audi S3 Exterior

Upgrade the sound system in your
2018 Audi S3

Find what fits your vehicle

 
 
 
 
Select another Audi S3
Select another Audi

Car audio products for the S3

Speakers that fit your 2018 Audi S3*

Speaker Location Speaker Sizes**
Center Dash 3-1/2"
Front Door 2 ohm 6-3/4"
Front Door Midranges
Front Pillars Tweeter
Rear Deck Center 8"
Rear Deck Corners
Rear Door Tweeters Tweeter
Rear Door Woofers 6-3/4"

* Please select the options of your 2018 Audi S3 above to show all of the speakers that fit your specific vehicle.

** Largest aftermarket speakers that will fit

Shop all speakers that fit your S3

Thinking about installing your gear yourself?

Take a look at our gallery of research photos.

By far the best stereos, customer service, resources, and install kits for the money. No reason for anyone who can use a screwdriver and follow directions to pay someone else to install a new stereo.

- Mike E, Crutchfield customer

Speakers that fit your 2018 Audi S3*

Speaker Location Speaker Sizes**
Center Dash 3-1/2"
Front Door 2 ohm 6-3/4"
Front Door Midranges
Front Pillars Tweeter
Rear Deck Center 8"
Rear Deck Corners
Rear Door Tweeters Tweeter
Rear Door Woofers 6-3/4"

* Please select the options of your 2018 Audi S3 above to show all of the speakers that fit your specific vehicle.

** Largest aftermarket speakers that will fit

Shop all speakers that fit your S3

Thinking about installing your gear yourself?

Take a look at our gallery of research photos.

By far the best stereos, customer service, resources, and install kits for the money. No reason for anyone who can use a screwdriver and follow directions to pay someone else to install a new stereo.

- Mike E, Crutchfield customer

Speakers that fit your 2018 Audi S3*

Speaker Location Speaker Sizes**
Center Dash 3-1/2"
Front Door 2 ohm 6-3/4"
Front Door Midranges
Front Pillars Tweeter
Rear Deck Center 8"
Rear Deck Corners
Rear Door Tweeters Tweeter
Rear Door Woofers 6-3/4"

* Please select the options of your 2018 Audi S3 above to show all of the speakers that fit your specific vehicle.

** Largest aftermarket speakers that will fit

Shop all speakers that fit your S3

Thinking about installing your gear yourself?

Take a look at our gallery of research photos.

By far the best stereos, customer service, resources, and install kits for the money. No reason for anyone who can use a screwdriver and follow directions to pay someone else to install a new stereo.

- Mike E, Crutchfield customer

Speakers that fit your 2018 Audi S3*

Speaker Location Speaker Sizes**
Center Dash 3-1/2"
Front Door 2 ohm 6-3/4"
Front Door Midranges
Front Pillars Tweeter
Rear Deck Center 8"
Rear Deck Corners
Rear Door Tweeters Tweeter
Rear Door Woofers 6-3/4"

* Please select the options of your 2018 Audi S3 above to show all of the speakers that fit your specific vehicle.

** Largest aftermarket speakers that will fit

Shop all speakers that fit your S3

Thinking about installing your gear yourself?

Take a look at our gallery of research photos.

By far the best stereos, customer service, resources, and install kits for the money. No reason for anyone who can use a screwdriver and follow directions to pay someone else to install a new stereo.

- Mike E, Crutchfield customer


You'll save money when you install it yourself

Whatever your level of experience, we can help with your installation — and save you even more money. Here's how:

Enter your vehicle's info to see the products that work with it, and how much you'll save on installation gear

Find what fits your vehicle

 
 
 
 
Select another Audi S3
Select another Audi

Need help finding the right system? Talk to us in person.

No pressure, no commission, just lots of good advice — no matter if you're revamping your whole system or simply need to replace your factory stereo, our highly trained advisors will help you find exactly the products you need.