Air Filters

Air filters
  • Product information

    Consequences of silted-up filter:

    • Poor air-fuel mixture generation resulting in reduced engine power and increased pollutant emissions
    • Increased fuel consumption
    • Increased engine wear from particles
    • Problems starting your vehicle

    The prerequisite for flawless operation: Tight fit

    Leakages and porosity lead to a bypass of unfiltered air (unmetered air) in the intake duct. Consequently, Bosch air filters possess a particularly long-lasting seal made of polyurethane:

    • Exact fit matched to the housing shapes
    • Unevenness in the housing is compensated
    • Flexibility and suppleness in the seal across the entire service life of the filter
  • Downloads


    • Air filter mode of operation