S3 (8V)
1 product
Audi S3 8V carbon fiber here is one part: a real carbon fiber rear diffuser for the facelifted S3 sedan (saloon). It has pre-drilled holes and comes with self-tapper screws, but the listing warns that fitting requires drilling, so plan on a professional installer.
The 8V was also built as a three-door, a Sportback and a cabriolet, and this diffuser is for the sedan only. If your S3 is a 2022 or newer car, it’s an 8Y: see the S3 8Y parts.
Audi S3 (8V) buying guide
Is your S3 sedan a facelift?
Audi started building the facelifted 8V in mid-2016, and our fitment data puts it from the 2017 model year on US cars. The diffuser’s title says 2018–2021, so if you have a 2017 S3 sedan, text us a photo of the rear before ordering to be safe.
Frequently asked questions
Does the S3 8V diffuser fit a pre-facelift car?
It’s listed for the facelifted S3 sedan only. Facelift production started in mid-2016, so a 2015 or 2016 model-year S3 is the earlier car, which this listing doesn’t cover. Text us at 609-525-4865 if you’re not sure which you have.
Will the S3 diffuser fit an A3 S line sedan or the RS3 8V?
It’s only listed for the S3 sedan, so we can’t confirm it for an A3 or an RS3. Send us a photo of your rear bumper and we’ll check before you order. If a part doesn’t fit the car named on its product page, our fitment guarantee covers the return shipping.