Secondary Air Injection Solenoid. Actuator. Changeover valve. Control VALVE. Secondary Air Injection Solenoid. Vacuum Regulator.
Secondary Air Injection Solenoid
Fits 100, 90, A4, A6, A8, allroad, Cabriolet, S4, S6
1.8 LITER, secondary. 1996-97, 1.8 & 2.8 LITER, change over. 1998-01, 1.8 & 2.8 LITER, change over. 2.7 LITER, change over. 2.7 LITER, changeover. 2.8 LITER. 2.8 LITER, change over. 3.0 LITER. 90. A4, S4, RS4. A4, S4, RS4; 1.8L. A6/S6; 2.8L,2.7L. A8. Cabriolet. Cabriolet A4; 1.8L. Change over. Change over valve. Golf. Jetta; Gas; 1.8L. VAPOR CANISTER & OXYGEN SENSOR.
Air Injection System Control Solenoid - Repair or Replace
A failed air injection solenoid or secondary air valve will often have no noticeable symptoms beyond a check engine light, but it does cause your 2008 Audi S4 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Audi genuine parts.