Rieger Audi A3 Saloon S-Line (8V) Pre-Facelift (2012-2016) Rear Diffuser
The Rieger rear diffuser is a direct-fit styling upgrade for the Audi A3 S-Line Saloon (8V) facelift models. It replaces the standard lower rear bumper section with a more purposeful, aggressive-looking panel that suits the S-Line aesthetic well.
What a rear diffuser does
A rear diffuser is the shaped panel fitted beneath the rear bumper. As you drive, air flows under the car and exits at the back – the diffuser controls how that air exits, reducing turbulence. This can help reduce drag and improve high-speed stability, while also giving the rear end a cleaner, sportier appearance.
This Rieger diffuser is designed to match the facelift S-Line rear bumper profile and features a twin tailpipe cut-out on the left side, keeping things looking factory-fitted rather than bolted on.
- Sportier, more purposeful look from the rear
- Helps manage airflow beneath the bumper for improved stability
- Twin tailpipe left cut-out to suit common exhaust layouts on these cars
- Manufactured from ABS plastic – lightweight and durable
- Direct replacement fit with mounting hardware included
Finish options
ABS Gloss Black (SKU: 00088184) – Supplied in a ready-to-fit gloss black finish. If you want a clean, smart look without any additional work, this is the option to choose. No painting required.
ABS Satin Black – Requires Painting and Finishing (SKU: 00056804-56805) – Supplied in a satin black primer-ready finish. This option is intended to be painted, either to match your bodywork or to a custom colour. This finish is not final and must be painted by a competent body shop before fitting for best results.
Fitment
This diffuser is designed specifically for the Audi A3 Saloon S-Line (8V) facelift, covering models from 2017 to 2020. It is shaped to fit the facelift S-Line rear bumper and is not suitable for pre-facelift models or other body styles.
Use the vehicle lookup tool on the Progressive Parts website or check the Vehicle Fitment tab to confirm this part is correct for your specific car before ordering.
Additional Information
| Weight | 6 kg |
|---|---|
| Dimensions | 152 × 46 × 20 cm |
| Brand |















