Pierburg Air Pump Check Valve adjustable camber Power Gain: Claims up to

Power Gain: Claims up to 5% horsepower increase by reducing heat soak

Signs of deteriorating wiper blades include smearing

9L4 Volkswagen Jetta 2003–2005 1

8L4 Volkswagen Eos 2013–2016 2

Pierburg Air Pump Check Valve adjustable camber Power Gain: Claims up toThe Pierburg Air Pump Check Valve (part 7. 22286. 41. 0) is a direct OEM replacement check valve for the secondary air injection system on select Volkswagen and Audi models. It prevents exhaust backflow from damaging the air pump, ensuring optimal cold start emission control. This valve is manufactured to original equipment standards for reliable performance. Key Features & Benefits OEM Replacement: Direct fit with original part number 022131101F. One