To achieve optimum performance, combustion engines require clean intake air. If pollutants in the air, such as soot or dust, get into the combustion chamber, pitting may occur on the cylinder heads, causing premature wear of the engine. ¡El function of electronic parts located between the suction and the combustion chamber may also be significantly impaired. Bosch air filters filter even the smallest particles out of the air taken in, ensure sufficient air supply and engine performance and help save fuel. Benefits: Separates dirt with up to 99% efficiency Extended operating life of the filter, reduces fuel consumption Resistant to heat and water Protects the engine Specification: Model Number: 0986AF2937