Pierburg Secondary Air Injection Pump 7.21851.32.0
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. (7.21851.32.0) by Pierburg
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2000 - 2003 | Audi | A8 Quattro | Base, L |
| 2003 - 2004 | Audi | RS6 | Base |
| 2001 - 2003 | Audi | S8 | Base |
Pierburg Secondary Air Injection Pump 7.21851.32.0
Sale price$363.91 USD