Secondary Air Pump

Bosch secondary air injection pump for Mercedes and Chrysler vehicles. Genuine OEM replacement part.

Bosch secondary air injection pump for Mercedes-Benz and other compatible vehicles. Also known as smog pump or secondary air pump.

The Bosch Secondary Air Injection Pump pumps fresh air into the exhaust stream during cold starts. This helps the catalytic converter heat up faster a..

AIR PUMP ASSY MANUFACTURED BY TOYOTA , PART NUMBER 17610-0S010 , OE PART NUMBER 17610-0S010 TO FIT TOYOTA VEHICLES

The secondary air injection pump pumps fresh air into the engine exhaust to oxidize and burn up unburned fuel, reducing hydrocarbon emissions. It repl..