Audi A3 / S3 AFTERMARKET PARTS & ACCESSORIES
Mars Performance

Audi A3 / S3 AFTERMARKET PARTS & ACCESSORIES

WHY CHOOSE US

WHY MARS PERFORMANCE FOR YOUR Audi A3/S3?

FITMENT VERIFIED

Every part is checked against your specific Audi A4 generation before it's listed on our store.

MELBOURNE BASED

Locally operated from Clayton South, VIC. Visit our showroom or book a professional installation.

FAST DISPATCH

In-stock orders dispatched within 1-3 business days. Express shipping available at checkout.

BUY NOW PAY LATER

Afterpay and Zip Money available for eligible orders. Upgrade your A4 today, pay over time.

EXPERT SUPPORT

Our team knows Audi A4 inside and out. Contact us for fitment advice before you buy.

FREQUENTLY ASKED QUESTIONS

Yes, our Audi A3 / S3 aftermarket parts are designed to suit specific model years and vehicle variants. However, fitment may vary depending on your exact generation, facelift version, bumper type, and factory equipment. Always check your vehicle model year and product fitment details before purchasing.

Most premium Audi A3 / S3 LED lighting upgrades are designed with Canbus-compatible components to help reduce bulb-out warnings, hyper-flashing, or dashboard error messages. In some cases, coding may still be required depending on the vehicle’s factory setup, so we recommend checking the product description before installation.

Some accessories may be suitable for DIY installation, especially direct-fit exterior styling parts. However, lighting upgrades, front grilles, bumpers, and body components may require bumper removal, wiring checks, or alignment adjustments. For the best result, professional installation is recommended.

We operate as a direct importer and online distributor, but we may be able to recommend professional installer workshops in Melbourne, Sydney, Brisbane, and Adelaide. Please contact our customer support team for recommendations on local installers familiar with Audi aftermarket upgrades.