Audi VW Secondary Air Injection Pump Pierburg by Hella Engine Cylinder Head Bolt Set OEM Quality: Manufactured by HELLA

OEM Quality: Manufactured by HELLA

0L4 Audi A5 Quattro 2010–2017 2

They will usually fail when the camshaft follower wears through and destroys the pump shaft or they can't put out the proper pressure after it has aged

Part Number: 95535557941 - direct replacement for original equipment

improved throttle response

Audi VW Secondary Air Injection Pump Pierburg by Hella Engine Cylinder Head Bolt Set OEM Quality: Manufactured by HELLAThis Pierburg by Hella Secondary Air Injection Pump is a premium replacement for Audi and Volkswagen models. It replaces OEM part 078 906 601 E, injecting air into the exhaust to reduce emissions. Manufactured with high quality materials, it delivers reliable performance and long service life. Key Features & Benefits OEM Replacement: Directly replaces Audi VW part number 078 906 601 E. Emissions Reduction: Helps lower cold start emissions for cleaner