What hitch + brake controller kits fit my 2004 Audi S4?

We have 1 hitch + brake controller kits specifically designed to fit your 2004 Audi S4. All products are vehicle-specific for guaranteed fit. Brands include Draw-Tite, Reese, CURT, and more.

Do I need professional installation for 2004 Audi S4 hitch + brake controller kits?

Installation requirements vary by product. Many of our hitch + brake controller kits for the 2004 Audi S4 can be installed at home with basic tools in 30-60 minutes, while others may require professional installation. Check individual product pages for specific installation details.