Shop 2018 Audi A5 Secondary Air Injection Pump Check Valve. 4.5L, S. Cayenne; 4.5L; w/o Turbo. Air EMISSION, Make, System - OEM Audi Part # 94811320301 (948-113-203-01)

Secondary Air Injection Pump Check Valve.
Secondary Air Injection Pump Check Valve.

Secondary Air Injection Pump Check Valve

Fits 911, Cayenne

4.5L, S. Cayenne; 4.5L; w/o Turbo.
Air Injection System Check Valve - 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 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and genuine parts.