Buy 2004 Volkswagen Phaeton Secondary Air Injection Pump Check Valve. 3.2 LITER, #1. 3.2 LITER LITER, Combination - OEM Volkswagen Part # 022131101B (022-131-101-B, 066131101, 66131101)

Combi Valve. Secondary Air Injection Pump Check Valve. COMBINATION VALVE. Control valve. DIVERTER VALVE. Secondary Air Injection Pump Check Valve. Solenoid valve.

Secondary Air Injection Pump Check Valve

Fits R32, Touareg

3.2 LITER, #1. 3.2 LITER, combination. 3.2 LITER, ENGINE AREA. A3; 3.2L. R32. Touareg; 3.2L. TT; 3.2L.
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 2004 Volkswagen Phaeton to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Volkswagen genuine parts.