HomeHVAC > FiltersHengst E3934LB-2 Cabin Air Filter - Recirculation
Part #: E3934LB-2

Hengst E3934LB-2 Cabin Air Filter - Recirculation

Recirculation
⚙️ 20 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, X4 and X3
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Overview of Hengst E3934LB-2 Cabin Air Filter for BMW X3 and X4

The Hengst E3934LB-2 cabin air filter is designed specifically for BMW X3 and X4 models, providing effective filtration with biological filter media. This filter helps maintain clean air inside the vehicle cabin by reducing airborne contaminants.

  • Biological filter media for enhanced air purification
  • Compatible with BMW X3 and X4 models
  • OEM-quality fit and performance
  • Part number E3934LB-2 for precise identification
  • Designed to improve cabin air quality and comfort

Detailed Description of Hengst E3934LB-2 Cabin Air Filter

The Hengst E3934LB-2 cabin air filter utilizes biological filter media, which is engineered to capture and reduce allergens, dust, pollen, and other airborne particles inside the vehicle. This specialized media supports a healthier cabin environment by filtering out microscopic contaminants that standard filters may miss. Engineered for BMW X3 and X4 models, this cabin air filter ensures a proper fit and reliable performance, maintaining the HVAC system’s efficiency and protecting passengers from pollutants.

Applications and Benefits for BMW X3 and X4

  • Reduces pollen and allergens for improved passenger comfort
  • Minimizes dust and airborne particles entering the cabin
  • Helps prevent unpleasant odors caused by contaminants
  • Supports HVAC system efficiency by maintaining airflow
  • Contributes to a cleaner and healthier in-cabin environment

Installation Notes and Tips

Installing the Hengst E3934LB-2 cabin air filter is straightforward for BMW X3 and X4 owners. Locate the cabin air filter compartment, typically behind the glove box or under the dashboard, depending on the model year. Remove the old filter carefully to avoid releasing trapped debris into the cabin. Insert the Hengst filter with the airflow direction indicated on the filter frame. Ensure the filter is seated properly to prevent air bypass and maintain filtration efficiency.

Quality Assurance and Warranty Information

Hengst cabin air filters are manufactured to meet strict quality standards, ensuring consistent performance and durability. The E3934LB-2 filter undergoes rigorous testing to comply with OEM specifications for fit and filtration. While specific warranty details may vary, Hengst products typically include coverage against manufacturing defects, providing confidence in the filter’s reliability for BMW X3 and X4 applications.

This part fits 20 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018BMWX43.0LL6N/AMaterial: Biofunctional; For vehicles with Automatic Temperature Controls
2018BMWX42.0LL4N/AMaterial: Biofunctional; For vehicles with Automatic Temperature Controls
2017BMWX32.0LL4RecirculationBiofunctional Cabin Air Filter designed for vehicles with Automatic Air Conditioning.
2017BMWX43.0LL6RecirculationCompatible with biofunctional material cabin air filters.
2017BMWX42.0LL4RecirculationCompatible with biofunctional material cabin air filters.
2016BMWX33.0LL6RecirculationBiofunctional Cabin Air Filter designed for vehicles with Automatic Air Conditioning.
2016BMWX32.0LL4RecirculationBiofunctional Cabin Air Filter designed for vehicles with Automatic Air Conditioning.
2016BMWX43.0LL6RecirculationBiofunctional Cabin Air Filter designed for vehicles with Automatic Air Conditioning.
2016BMWX42.0LL4RecirculationBiofunctional Cabin Air Filter designed for vehicles with Automatic Air Conditioning.
2015BMWX33.0LL6RecirculationMaterial: Biofunctional; For vehicles with Automatic Temperature Controls
2015BMWX32.0LL4RecirculationMaterial: Biofunctional; For vehicles with Automatic Temperature Controls
2015BMWX43.0LL6RecirculationBiofunctional Cabin Air Filter designed for vehicles with Automatic Air Conditioning.
2015BMWX42.0LL4RecirculationBiofunctional Cabin Air Filter designed for vehicles with Automatic Air Conditioning.
2014BMWX33.0LL6RecirculationMaterial: Biofunctional; For vehicles with Automatic Temperature Controls
2014BMWX32.0LL4RecirculationMaterial: Biofunctional; For vehicles with Automatic Temperature Controls
2013BMWX33.0LL6RecirculationMaterial: Biofunctional; For vehicles with Automatic Temperature Controls
2013BMWX32.0LL4RecirculationMaterial: Biofunctional; For vehicles with Automatic Temperature Controls
2012BMWX33.0LL6RecirculationMaterial: Biofunctional; For vehicles with Automatic Temperature Controls
2011BMWX33.0LL6RecirculationMaterial: Biofunctional; For vehicles with Automatic Temperature Controls
2011BMWX32.5LL6RecirculationMaterial: Biofunctional; For vehicles with Automatic Temperature Controls

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

64 11 9 237 159

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.