Share this on: Why air filters protect the motor Product characteristics & customer benefits Explore product characteristics and customer benefits Terminus for particles of dirt of all kinds The tasks of an air filter are to protect the motor from particles of dirt in the entrained air, to protect the motor from abrasive wear and to assure the supply of air for air/fuel mixture preparation. Regularly change the air filter according to the vehicle manufacturer’s instructions! Consequences of a clogged filter: Reduced air intake, leading to decreased engine output and increased pollutant emissionHigher fuel consumptionProblems when starting the enginePremature oil contamination Sales arguments at a glance Customer benefits Long service life, high particle collection rate, wet strength, and high tensile strengthHigh level of dirt absorption capacity and low flow rate resistanceStable pleat geometryPerfect fit Product characteristics Multi-layer, specially impregnated filter mediumLarge filter surface areaSpecialist impregnation of the filter mediumPrecisely adapted shape and high-quality gasket material DownloadFull article Download Bosch air filter comparison here Download article (PDF) Further topics Diagnostic Solutions from BoschRead more Bosch Diesel Service The expert service providerRead more Service Training & Training SolutionsRead more