New Secondary Air Pump Car for Citroen C4 C5 XSARA 1618E 21598727 9653340580 Auto Secondary Air Injection Pump

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: 1618E  21598727  9653340580 · Safety:Yes · Anti-Corrosion:Yes · Location:Front Inner · Anti-Rust:Yes · Material:Advanced Aviation · WaterProof:Yes · Color:Black  Compatible Vehicles:   Make Model Year Engine PEUGEOT 307 CC 2003.10-2009.04 2.0 16V (130KW,177PS) PEUGEOT 407 2004.03-2005.07 2.0 (100KW,136PS) PEUGEOT 407 2004.03-2006.10 2.2 (116KW,158PS) PEUGEOT 407 2004.03-2005.07 1.8 (85KW,116PS) PEUGEOT 307 Break 2002.03-2005.06 2.0 (100KW,136PS) PEUGEOT…