MULTI-MODEL – HVAC BLOWER MOTOR NOISE AFTER CABIN AIR FILTER REPLACEMENT
HVAC BLOWER MOTOR NOISE AFTER CABIN AIR FILTER REPLACEMENT
Noisy HVAC blower motor after a cabin air filter replacement.
Foreign debris on the blower motor after servicing the cabin air filter may be the cause.
During the removal of the cabin air filter, foreign debris (leaves, dust, dirt….ect.) may fall on the blower motor causing a fluttering type noise.
If foreign debris is observed during removal of the cabin air filter, remove the blower motor and clean it to prevent noise.
- Compatible with Mazda
3 (2014-2018), 3 Sport (2014-2018) Canada - Compatible with Mazda
6 (2014-2021), CX-5 (2013-2025) - Compatible with FRAM CF11811; Replacement Made for Mazda
Genuine Part# KD45-61-J6X, KD45-61-J6XMV, KD45-61-J6X9U, KR11-61-J6X, MP11-1K-D45 - Clean air for driver and passengers. Contains soda and carbon to generate fresh breeze air.
- Enhanced HVAC performance, Recommended replacement every 12 months or 12,000 miles.
- Enhanced Air Quality: Soda woven combined with activated carbon effectively captures contaminants that cause odors and ensures that the air inside the vehicle is fresh and clean. The activated carbon layer provides slight sound absorption, reducing noise levels for a quieter cabin environment. It can also reduce the likelihood of window fogging and improve visibility.
- Efficient Filtration: The close-meshed non-woven filter layer prevents particles from entering the cabin, protecting your engine from wear and extending the life of your vehicle's system. By filtering out harmful pollutants such as smog, smoke, and microscopic contaminants, it safeguards passengers' health and comfort and offers clean and fresh breeze air.
- Enhances HVAC performance: It is recommended to replace your cabin air filter every year or every 12,000 miles. For optimal performance, those driving in heavily polluted areas or on dirt roads should change it every 5,000 miles. These filters help maintain the efficiency and longevity of the vehicle's heating, ventilation, and air conditioning (HVAC) system, maintaining optimal airflow and reducing strain on the system.
- Easy to Install: Puroma cabin air filter is a perfect fit and takes only 10 minutes to install. With an easy-to-read airflow arrow on the side, the installation process is a breeze. Please check if this filter matches your car in the upper left corner before purchasing to ensure the part will fit your vehicle.
- Compatible Auto List: Mazda
3 (2014-2018), Mazda
6 (2014-2021), CX-5 (2013-2025). Replacement for: CF11811, CPJ6X, CAF1907P, CAF1907C, CU24009. Mazda
: MP11-1K-D45, KD45-61-J6X, KR11-61-J6X.
- Four Layers: made of Four layers filtration materials included MERV 13 filter media and premium activated carbon
- More than 99% Average Arrestance: with ASHRAE52.2:2017 10.8 test method, this filter offers more than 99% Average Arrestance, it can provide clean and fresh air for the carriage
- MERV 13 Filter Media: made of tested MERV 13 filter media (ASHRAE52.2:2017 12), offers a superior balance between filtration and air flux, detailed test report included in the package
- Compatible List: Mazda
3 (2014-2018 All Trims); Mazda
6 (2014-2021 All Trims); Mazda
CX5 (2013-2018, 2020-2025); Mazda
CX5 (2019, Only for 2.5L Gas, NOT for 2.2L Diesel), please check for more compatible models on “Make sure this fits” - OE List: Replacement for Mazda
OE#: KD45-61-J6X, KD45-61-J6X9U, KR11-61-J6X, MP11-1K-D45
- Compatible with Mazda
3 (2019-2026), Compatible with Mazda
3 Sport (2019-2025), CX-30 (2020-2025), CX-50 (2023-2025) - Compatible with FRAM CF12773; Replacement Made for Mazda
Genuine Part# BDGF-61-J6X, BDTS-61-J6X - Clean air for driver and passengers. Contains soda and carbon to generate fresh breeze air.
- Enhanced HVAC performance, Recommended replacement every 12 months or 12,000 miles.
- Bosch HEPA Premium Cabin Air Filters are designed and tested to meet High Efficiency Particulate Air (HEPA) standards based on ISO 29463-3:2011 and provide filtration efficiency of 99.97% at 0.3 microns
- This efficiency provides ultimate protection in trapping particulates that can enter your vehicle and provides the cleanest air possible for you and your family
- Melt-blown electrostatic layer and very dense media provide greater trapping capabilities; Additional static cotton layer added to the HEPA media provides higher capacity
- Structural ribs incorporated into design ensure filter integrity, increasing the stability of the filter for optimum performance over its lifetime
- Bosch HEPA Cabin Air Filters provide true clean air for enhanced respiratory health without an added chemical odor neutralizer; Cabin air filters should be replaced at least once every 12 months (or every 12K miles)
Last update on 2026-07-03 / Affiliate links / Images from Amazon Product Advertising API
This product presentation was made with AAWP plugin.






