Hengst E4939LC Cabin Air Filter - Rear

Brand Hengst E4939LC
Position Rear
Fits BMW · 45 vehicles

Carbon media. Helps capture odors while filtering cabin air.

Cabin air filter. Keeps the HVAC system’s incoming air cleaner.

Cross-references 64 31 9 159 713, 64 31 9 175 484 and 9159713 for the same application. See all 3.

$28.70Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $28.70
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Carbon Cabin Air Filter for BMW Rear HVAC

The Hengst HEZ Cabin Air Filter E4939LC is a carbon cabin air filter for rear HVAC applications in select BMW models. It is built to support cleaner in-cabin airflow by helping capture airborne contaminants and reduce odors entering the passenger compartment.

Key Features

  • Carbon filter media for enhanced cabin air filtration
  • HEZ Cabin Air Filter product line from Hengst
  • Rear-position cabin air filter application
  • Direct-fit replacement for select BMW 7 Series and ActiveHybrid 7 models
  • Cross-references BMW OE part numbers 64 31 9 159 713 and 64 31 9 175 484

Product Details

Hengst E4939LC is a rear cabin air filter for BMW vehicles that use a carbon media element. Carbon filtration is commonly selected for HVAC service because it helps reduce dust, pollen, and other airborne particles while also addressing odors drawn into the cabin through the climate control system. This part number is used across multiple BMW 740i, 750i, 760Li, M760i xDrive, and ActiveHybrid 7 applications, including rear HVAC configurations. The HEZ Cabin Air Filter line focuses on replacement filtration for passenger comfort and HVAC system maintenance. This part cross-references BMW OE part numbers 64 31 9 159 713 and 64 31 9 175 484 for the same application.

Vehicle Fitment

  • Fits 2018-2019 BMW 740i, Rear
  • Fits 2016 BMW 740i, Rear
  • Fits 2018-2019 BMW 740i xDrive, Rear
  • Fits 2018-2019 BMW 750i, Rear
  • Fits 2016 BMW 750i, Rear
  • Fits 2018-2019 BMW 750i xDrive, Rear
  • Fits 2016 BMW 750i xDrive, Rear
  • Fits 2018-2019 BMW M760i xDrive, Rear
  • Fits 2016 BMW 750Li xDrive, N/A, with extended rear-cabin air conditioning [S4NFA]
  • Fits 2015 BMW 740Ld xDrive, Rear
  • Fits 2011-2015 BMW 740Li, Rear
  • Fits 2013-2015 BMW 740Li xDrive, Rear
  • Fits 2009-2015 BMW 750Li, Rear
  • Fits 2010-2015 BMW 750Li xDrive, Rear
  • Fits 2010-2015 BMW 760Li, Rear
  • Fits 2013-2015 BMW ActiveHybrid 7, Rear

Common Service Uses

  • Replacing a clogged rear cabin air filter on BMW 740i and 750i models
  • Restoring HVAC airflow through the rear climate system
  • Reducing cabin odors entering through the ventilation system
  • Addressing dust and pollen buildup in the passenger compartment
  • Maintaining filtration performance during routine BMW HVAC service

Installation Notes

Verify the vehicle year, model, and rear HVAC configuration before ordering. This filter is specified for rear applications on the listed BMW vehicles, and the 2016 BMW 750Li xDrive application requires extended rear-cabin air conditioning [S4NFA]. Match the existing filter location and part number during service to confirm correct fitment.

Quality Assurance

Hengst manufactures HVAC filtration components for replacement service, and the HEZ Cabin Air Filter line is built for application-specific fitment and carbon-media filtration performance.

This part fits 45 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2019BMW740i3.0LL6RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2019BMW740i xDrive3.0LL6RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2019BMW750i4.4LV8RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2019BMW750i xDrive4.4LV8RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2019BMWM760i xDrive6.6LV12RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2018BMW740i3.0LL6RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2018BMW740i xDrive3.0LL6RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2018BMW750i4.4LV8RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2018BMW750i xDrive4.4LV8RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2018BMWM760i xDrive6.6LV12RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2016BMW740i3.0LL6RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2016BMW750i4.4LV8RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2016BMW750i xDrive4.4LV8RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2016BMW750Li xDrive4.4LV8N/AMaterial: Carbon; With extended rear-cabin air conditioning [S4NFA]; HEZ Cabin Air Filter
2015BMW740Ld xDrive3.0LL6RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2015BMW740Li3.0LL6RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2015BMW740Li xDrive3.0LL6RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2015BMW750Li4.4LV8RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2015BMW750Li xDrive4.4LV8RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2015BMW760Li6.0LV12RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2015BMWActiveHybrid 73.0LL6RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2014BMW740Li3.0LL6RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2014BMW740Li xDrive3.0LL6RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2014BMW750Li4.4LV8RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2014BMW750Li xDrive4.4LV8RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2014BMW760Li6.0LV12RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2014BMWActiveHybrid 73.0LL6RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2013BMW740Li3.0LL6RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2013BMW740Li xDrive3.0LL6RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2013BMW750Li4.4LV8RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2013BMW750Li xDrive4.4LV8RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2013BMW760Li6.0LV12RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2013BMWActiveHybrid 73.0LL6RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2012BMW740Li3.0LL6RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2012BMW750Li4.4LV8RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2012BMW750Li xDrive4.4LV8RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2012BMW760Li6.0LV12RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2011BMW740Li3.0LL6RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2011BMW750Li4.4LV8RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2011BMW750Li xDrive4.4LV8RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2011BMW760Li6.0LV12RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2010BMW750Li4.4LV8RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2010BMW750Li xDrive4.4LV8RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2010BMW760Li6.0LV12RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2009BMW750Li4.4LV8RearCarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
64 31 9 159 71364 31 9 175 4849159713