Shop Buick Century Secondary Air Injection Pump (Right). 3.4 LITER. 3.4 LITER, 2000-01. 3.8 LITER. 5.7 Before, Burn, Carlo - OEM Buick Part # 12568241 (24507964)

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. Secondary Injection. Smog.

Secondary Air Injection Pump

3.4 LITER. 3.4 LITER, 2000-01. 3.8 LITER. 5.7 liter. 5.7 LITER, 1998-02. AIR PUMP, CALIFORNIA ONLY. All Models; 3.1L. All Models; 3.4L. All Models; 5.7L. Aztek, Rendezvous. CALIFORNIA EMISSIONS. California only. Impala, Monte Carlo. SECONDARY PUMP. SECONDARY PUMP, W/CALIFORNIA EMISSION.
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.