How does a secondary air pump work? The secondary air pump draws in ambient air and injects it into the exhaust manifold downstream of the exhaust valves. There is a separate integrated air filter if the air is not drawn in from the intake system but rather directly from the engine compartment.
Features & Benefits:
· Each Air Pump is a direct-fit OE replacement that ensures ease of installation
· High-quality materials withstand extreme conditions
· Undergoes extensive testing to ensure reliability
O.E.M Replace: 07806601E,078906601A,07806601A,7.21851.28.0
Safety:Yes
Anti-Corrosion:Yes
Location:Front Inner
Anti-Rust:Yes
WaterProof:Yes
Color:Black
Compatible Vehicles:
For Audi:
2000-2005 Audi A4 1.8L
2005 Audi A4 3.0L
2000-2005 Audi A4 Quattro 1.8L
2003-2005 Audi A4 Quattro 3.0L
2000-2001 Audi A6 2.8L
2002-2004 Audi A6 3.0L
2009-2011 Audi A6 3.2L
2000-2001 Audi A6 Quattro 2.8L
2002-2011 Audi A6 Quattro…