Buy OEM 1999 Buick Part # 12660126 (12593052, 12619122). Secondary Air Injection Pump Check Valve. LaCrosse; 3.8L. Air Injection System Check Valve - Repair or Replace A failed air injection

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

Secondary Air Injection Pump Check Valve

Fits LaCrosse, Lucerne

LaCrosse; 3.8L.
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 1999 Buick to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Buick genuine parts.