Located by Air Intake
Secondary Air Injection Solenoid to Water Pump
Secondary Air Injection Solenoid to Connecting Hose
Carbon Canister to Leak Detection Pump
Browse our selection of quality vacuum hose parts designed specifically for your Audi S4. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Avant · Base · Cabriolet · Premium Plus · Prestige · Progressiv · Technik
Convertible · Sedan · Wagon
V6 3.0L · V8 4.2L
Automatic · Automatic Dual Clutch · Manual
