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Bosch cabin filters

By autotech-nic on April 27, 2023

The latest generation of cabin filters: FILTER+pro provides additional effect against viruses and mould

The new Bosch FILTER+pro is an advancement based on Bosch FILTER+. By 2023, it will substitute its predecessor. Its new and antimicrobial layer provides effective protection against viruses, bacteria and mold – and against pollen. Especially throughout the pollen season, this reduces allergic reactions of vehicle occupants – such as sneezing, irritated, reddened or watering eyes. In addition, the activated carbon layer adsorbs harmful and foul-smelling gases.

The ultrafine microfiber layer efficiently filters more than 98% of all fine dust particles featuring a size of at least 2.5 micrometers. But FILTER+pro is more than just health protection. It also reduces the amount of deposits on the air conditioning system thus contributing to efficient A/C operation and improved vision.


Annual cabin fi lter replacement generates important revenues at automotive workshops. Bosch offers more than 600 types of cabin filters for vehicles with combustion engines, hybrid and electric
vehicles covering some 318 million passenger cars on European roads. High-quality materials and thorough processing ensure the consistently high quality of Bosch cabin filters.

Workshop tip

Bosch recommends to change cabin filters every 15,000km or once a year. Possible consequences of clogged filters:

  • Poor vision due to misted windows, and thus reduced safety
  • Increased concentration of pollutants inside the vehicle
  • Allergic reactions, e.g. sneezing
  • Restricted operation of the air conditioning system due to deposits on the evaporator

Find out more



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Autotechnician is a magazine published nine times a year, delivering essential information to independent garage owners and technicians in the UK. Delivered both digitally and in print, autotechnician provides readers with technical, training, business advice, product and news, allowing our readers to keep up to date with information they need to run and work within a modern workshop.
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