Porsche Air Injection Valve - 911/Macan 16-19 997-113-203-72 90110097900 Compatible with a wide range

Compatible with a wide range of gasoline and diesel engines

044 for correct fitting

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Porsche Air Injection Valve - 911/Macan 16-19 997-113-203-72 90110097900 Compatible with a wide rangePorsche Air Injection Valve For Porsche 911 (2016 2019), Macan (2016 2018) Models. An air injection valve is a crucial component in a vehicle's emission control system. It plays a vital role in reducing harmful pollutants, such as hydrocarbons and carbon monoxide, emitted from the engine. Key Functions: Air Injection: Introduces fresh air into the exhaust stream, promoting the oxidation of pollutants. Catalyst Activation: Helps to activate the