HomeHVAC > FiltersHengst E977LB Cabin Air Filter
Part #: E977LB

Hengst E977LB Cabin Air Filter

⚙️ 71 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, X3, 325Ci, 330Ci, M3, 320i, 325i, 325xi, 330i, 330xi, Z3, 323i, 323Ci, 328Ci, 328i, 323is, and 328is
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Overview of Hengst E977LB Cabin Air Filter

The Hengst E977LB cabin air filter is designed to provide clean and healthy air inside your vehicle. Engineered with biological filter media, it effectively reduces airborne contaminants for BMW models including the 320i, 328i, M3, and X3.

  • Biological filter media for enhanced air purification
  • Compatible with multiple BMW models such as 320i, 325i, 330xi, and Z3
  • Part number E977LB ensures precise fitment and performance
  • Designed to maintain HVAC system efficiency
  • Durable construction for reliable long-term use

Detailed Product Description

The Hengst E977LB cabin air filter utilizes advanced biological filter media material that targets microscopic particles, allergens, and pollutants entering the vehicle’s cabin. This specialized media helps improve air quality by capturing bacteria and other biological contaminants, which is particularly beneficial for drivers of BMW 320i, 323i, 328is, and M3 models. The filter is engineered to fit precisely in the HVAC system of compatible BMW vehicles, ensuring optimal airflow and filtration without compromising system performance.

Compatible BMW Models and Applications

This cabin air filter is compatible with a range of BMW vehicles, including the 320i, 323Ci, 323i, 323is, 325Ci, 325i, 325xi, 328Ci, 328i, 328is, 330Ci, 330i, 330xi, M3, X3, and Z3. Using the Hengst E977LB filter helps maintain the interior air quality and supports the HVAC system’s function across these models.

Common Issues Addressed by the Hengst E977LB Cabin Air Filter

  • Reduction of airborne allergens and dust inside the vehicle cabin
  • Minimization of unpleasant odors caused by biological contaminants
  • Prevention of HVAC system clogging and reduced airflow
  • Improved air quality for sensitive passengers
  • Protection against bacteria and other microscopic pollutants

Installation Notes and Tips

Installing the Hengst E977LB cabin air filter is straightforward and typically requires no special tools. Locate the cabin air filter compartment in your BMW model, usually behind the glove box or under the dashboard. Remove the old filter carefully to avoid releasing trapped contaminants. Insert the Hengst E977LB filter with the airflow direction indicated on the filter frame. Ensure the filter is seated properly to prevent air bypass and secure any covers or panels removed during installation.

Quality Assurance and Warranty

Hengst cabin air filters are manufactured to meet strict quality standards, ensuring reliable filtration performance and durability. The E977LB filter undergoes rigorous testing to comply with OEM specifications for fit and function. While specific warranty details may vary, Hengst products typically include coverage against manufacturing defects to provide confidence in your purchase.

This part fits 71 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2010BMWX33.0LL6N/ACompatible with biofunctional material cabin air filters.
2010BMWX32.5LL6N/ACompatible with biofunctional material cabin air filters.
2009BMWX33.0LL6N/ACompatible with biofunctional material cabin air filters.
2009BMWX32.5LL6N/ACompatible with biofunctional material cabin air filters.
2008BMWX33.0LL6N/ACompatible with biofunctional material cabin air filters.
2008BMWX32.5LL6N/ACompatible with biofunctional material cabin air filters.
2007BMWX33.0LL6N/ACompatible with biofunctional material cabin air filters.
2007BMWX32.5LL6N/ACompatible with biofunctional material cabin air filters.
2006BMW325Ci2.5LL6N/ACompatible with biofunctional material cabin air filters.
2006BMW330Ci3.0LL6N/ACompatible with biofunctional material cabin air filters.
2006BMWM33.2LL6N/ACompatible with biofunctional material cabin air filters.
2006BMWX33.0LL6N/ACompatible with biofunctional material cabin air filters.
2006BMWX32.5LL6N/ACompatible with biofunctional material cabin air filters.
2005BMW320i2.2LL6N/ACompatible with biofunctional material cabin air filters.
2005BMW325Ci2.5LL6N/ACompatible with biofunctional material cabin air filters.
2005BMW325i2.5LL6N/ACompatible with biofunctional material cabin air filters.
2005BMW325xi2.5LL6N/ACompatible with biofunctional material cabin air filters.
2005BMW330Ci3.0LL6N/ACompatible with biofunctional material cabin air filters.
2005BMW330i3.0LL6N/ACompatible with biofunctional material cabin air filters.
2005BMW330xi3.0LL6N/ACompatible with biofunctional material cabin air filters.
2005BMWM33.2LL6N/ACompatible with biofunctional material cabin air filters.
2005BMWX33.0LL6N/ACompatible with biofunctional material cabin air filters.
2005BMWX32.5LL6N/ACompatible with biofunctional material cabin air filters.
2004BMW320i2.2LL6N/ACompatible with biofunctional material cabin air filters.
2004BMW325Ci2.5LL6N/ACompatible with biofunctional material cabin air filters.
2004BMW325i2.5LL6N/ACompatible with biofunctional material cabin air filters.
2004BMW325xi2.5LL6N/ACompatible with biofunctional material cabin air filters.
2004BMW330Ci3.0LL6N/ACompatible with biofunctional material cabin air filters.
2004BMW330i3.0LL6N/ACompatible with biofunctional material cabin air filters.
2004BMW330xi3.0LL6N/ACompatible with biofunctional material cabin air filters.
2004BMWM33.2LL6N/ACompatible with biofunctional material cabin air filters.
2004BMWX33.0LL6N/ACompatible with biofunctional material cabin air filters.
2004BMWX32.5LL6N/ACompatible with biofunctional material cabin air filters.
2003BMW320i2.2LL6N/ACompatible with biofunctional material cabin air filters.
2003BMW325Ci2.5LL6N/ACompatible with biofunctional material cabin air filters.
2003BMW325i2.5LL6N/ACompatible with biofunctional material cabin air filters.
2003BMW325xi2.5LL6N/ACompatible with biofunctional material cabin air filters.
2003BMW330Ci3.0LL6N/ACompatible with biofunctional material cabin air filters.
2003BMW330i3.0LL6N/ACompatible with biofunctional material cabin air filters.
2003BMW330xi3.0LL6N/ACompatible with biofunctional material cabin air filters.
2003BMWM33.2LL6N/ACompatible with biofunctional material cabin air filters.
2002BMW320i2.2LL6N/ACompatible with biofunctional material cabin air filters.
2002BMW325Ci2.5LL6N/ACompatible with biofunctional material cabin air filters.
2002BMW325i2.5LL6N/ACompatible with biofunctional material cabin air filters.
2002BMW325xi2.5LL6N/ACompatible with biofunctional material cabin air filters.
2002BMW330Ci3.0LL6N/ACompatible with biofunctional material cabin air filters.
2002BMW330i3.0LL6N/ACompatible with biofunctional material cabin air filters.
2002BMW330xi3.0LL6N/ACompatible with biofunctional material cabin air filters.
2002BMWM33.2LL6N/ACompatible with biofunctional material cabin air filters.
2002BMWZ33.2LL6N/ACompatible with biofunctional material cabin air filters.
2002BMWZ33.0LL6N/ACompatible with biofunctional material cabin air filters.
2002BMWZ32.5LL6N/ACompatible with biofunctional material cabin air filters.
2002BMWZ32.2LL6N/ACompatible with biofunctional material cabin air filters.
2001BMW320i2.2LL6N/ACompatible with biofunctional material cabin air filters.
2001BMW323i2.5LL6N/AMaterial: Biofunctional; With OE No. 64 31 9 257 504
2001BMW325Ci2.5LL6N/ACompatible with biofunctional material cabin air filters.
2001BMW325i2.5LL6N/ACompatible with biofunctional material cabin air filters.
2001BMW325xi2.5LL6N/ACompatible with biofunctional material cabin air filters.
2001BMW330Ci3.0LL6N/ACompatible with biofunctional material cabin air filters.
2001BMW330i3.0LL6N/ACompatible with biofunctional material cabin air filters.
2001BMW330xi3.0LL6N/ACompatible with biofunctional material cabin air filters.
2001BMWM33.2LL6N/ACompatible with biofunctional material cabin air filters.
2000BMW323Ci2.5LL6N/ACompatible with biofunctional material cabin air filters.
2000BMW323i2.5LL6N/ACompatible with biofunctional material cabin air filters.
2000BMW328Ci2.8LL6N/ACompatible with biofunctional material cabin air filters.
2000BMW328i2.8LL6N/ACompatible with biofunctional material cabin air filters.
1999BMW323i2.5LL6N/ACompatible with biofunctional material cabin air filters.
1999BMW323is2.5LL6N/ACompatible with biofunctional material cabin air filters.
1999BMW328iSedan2.8LL6N/ACompatible with biofunctional material cabin air filters.
1999BMW328iConvertible2.8LL6N/ACompatible with biofunctional material cabin air filters.
1999BMW328is2.8LL6N/ACompatible with biofunctional material cabin air filters.

* 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 31 9 071 93564 31 9 216 59064 31 9 257 504

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