Shop BMW M6 Secondary Air Injection Pump (Right). 2004-05. 2006-09, W/M6. 2006-10, M5. 3.0 liter. 323 & Xi, Ci, Clean Air into - OEM BMW Part # 11727571589 (11-72-7-571-589, 11727506210)

Pump. Air. Secondary Injection. Smog.
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. From 10/2003.

Secondary Air Injection Pump

2004-05. 2006-09, W/M6. 2006-10, M5. 3.0 liter. 323 & 325i, Ci, iT, xi; w/o AWD; w/o SULEV. 328 & 330i, Ci, xi; w/o AWD. 645Ci. All Models. FEDERAL EMISSION, 2004-05. M5. M6. W/O 3.2L, 2004-06. X3; 3.0L; Auto Trans. X5; 3.0L.
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.