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Press release #Mobility Aftermarket
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Bosch cabin filter range covers 96 percent of all passenger cars and 93 percent of all hybrid and electric vehicles in Europe

New FILTER+pro cabin filter generation also works effectively against viruses and mold

  • Bosch cabin filters for almost every European passenger car
  • Three highly effective filter layers in the newly developed FILTER+pro
  • Bosch recommendation: replace cabin filters every 15,000 kilometers or once a year
Nico Krespach

Nico Krespach

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Karlsruhe, Germany – Fine dust, allergens, and viruses are a cause for concern for more and more drivers. They want the best possible air quality inside their vehicles. Bosch cabin filters reliably remove harmful substances and unpleasant odors and ensure that the air is clean and fresh. Bosch has been continuously expanding its extensive portfolio of cabin filters for the aftermarket, and now covers 96 percent of all vehicles in Europe, whether standard filters, carbon filters, or the new FILTER+pro. For hybrid and electric vehicles, market coverage is also very high, at 93 percent. For almost every customer, therefore, workshops have the right Bosch cabin filter.

Modified FILTER+pro protects health even better

The Bosch FILTER+, which has been on the market for five years, has now been significantly upgraded. The new FILTER+pro not only deals with allergens, pollen, fine particulates, harmful gases, and bacteria, but also works effectively against viruses and mold. By the end of 2023, FILTER+pro will have displaced its predecessor in the Bosch product range. With the new FILTER+pro, workshops can offer their customers even better protection for vehicle occupants’ health.

In the FILTER+pro, three coordinated filter layers effectively keep pollutants out of the vehicle interior. A special antimicrobial layer acts against viruses and bacteria and prevents mold growth, while its filter fleece traps allergens and pollen. The carbon layer neutralizes harmful and foul-smelling gases. Finally, an ultrafine microfiber layer filters out more than 98 percent of all particulate matter and soot. The function and benefits of the new FILTER+pro are explained to workshop customers clearly and simply on the packaging.

Clean air and a boost for safety and efficiency

Bosch cabin filters not only keep cabin air clean. They can also enhance driving safety. Windows fog up less, and on the inside of the windshield there are fewer deposits that can contribute to dazzle. Allergic reactions can also be reduced – such as sneezing, which can be potentially dangerous at the wheel. There is also the advantage that a reduction in the deposits on the fan and the air conditioning system helps keep them functioning properly.

To maintain filter performance, Bosch recommends replacing the cabin filters every 15,000 kilometers, or at least once a year. For this purpose, Bosch offers a broad range of cabin filters for almost every European passenger car – whether standard, activated carbon, or the new FILTER+pro. Each filter set comes complete with instructions, making the task of replacing them an easy one for workshops.

Readers’ contact:
Robert Bosch GmbH
Automotive Aftermarket

Phone +49 9001 942010
E-mail: Kundenberatung.Kfz-Technik@de.bosch.com

Contact person for press inquiries:
Nico Krespach,
Phone +49 721 942-2209

The Bosch Mobility Aftermarket division (MA) is one of the world’s leading providers of spare parts, diagnostic solutions and repair-shop equipment for passenger cars, two-wheelers and commercial vehicles. Its product portfolio includes products made as Bosch original equipment, products developed in-house and specifically manufactured for the aftermarket, as well as services. In addition to new parts, the range also comprises a large number of remanufactured exchange parts, thereby contributing to a resource-conserving circular economy. A key pillar in this context is the Bosch eXchange program, with which the division generated around 400 million euros in sales in 2025. Around 16,000 associates and a global logistics network ensure fast and reliable supply to distributors and repair shops worldwide. MA also supplies modern testing and repair-shop technology, diagnostic software, training, as well as technical information and services, which are increasingly being expanded through software- and AI-based solutions. In addition, the division includes the “Bosch Service” workshop concept with around 13,000 workshops worldwide, as well as “AutoCrew” with more than 700 workshops in over 100 countries. Furthermore, with Bosch Classic, MA supports owners of classic and modern classic cars with a wide range of spare parts and services.

Additional information can be accessed at http://www.boschaftermarket.com

The Bosch Group is a leading global supplier of technology and services. It employs roughly 413,000 associates worldwide (as of December 31, 2025). The company generated sales of 91 billion euros in 2025. Its operations are divided into four business sectors: Mobility, Industrial Technology, Consumer Goods, and Energy and Building Technology. With its business activities, the company aims to use technology to help shape universal trends such as automation, digitalization, electrification, and artificial intelligence. In this context, Bosch’s broad diversification across regions and industries strengthens its innovativeness and robustness. Bosch uses its proven expertise in hardware, software, and services to offer customers cross-domain solutions from a single source. It also applies its expertise in connectivity and artificial intelligence in order to develop and manufacture intelligent, user-friendly, and sustainable products. With technology that is “Invented for life,” Bosch wants to help improve quality of life and conserve natural resources. The Bosch Group comprises Robert Bosch GmbH and its roughly 500 subsidiary and regional companies in over 60 countries. Including sales and service partners, Bosch’s global manufacturing, engineering, and sales network covers nearly every country in the world. Bosch’s innovative strength is key to the company’s further development. Bosch employs some 82,000 associates in research and development.

Additional information is available online at www.bosch.com, www.bosch-press.com.

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