Shop 1992 Buick Century Secondary Air Injection Pump (Right). AIR INJECTION SYSTEM, 2.4 LITER. AIR Responsible, S exhaust - OEM Buick Part # 12620313

Pump. Air.
An emissions component, that is part of the secondary Air injection system, which is responsible for Pumping clean Air into the vehicle's exhaust stream to promote a cleaner and more complete burn before the fumes exit the tailpipe. Assembly - SECD INJN (W/ BRKT). Injector. Secondary Injection. Smog.

Secondary Air Injection Pump

Fits Aura, Cobalt, G5, G6, Malibu

AIR INJECTION SYSTEM, 2.4 LITER. AIR INJECTION SYSTEM, 2009. AIR INJECTION SYSTEM, 2009-10. Aura. Cobalt; 2.2L. G5; 2.2L. Malibu; 2.4L.
Air Injection System Air Pump - Repair or Replace
A failed air injection pump or secondary air pump 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.