Hengst E4938LB-2 Cabin Air Filter - Front or Rear

Hengst HEZ Cabin Air Filter E4938LB-2

The Hengst HEZ Cabin Air Filter E4938LB-2 is a biofunctional cabin air filter for BMW HVAC systems. It is built for drivers who want direct replacement coverage across a wide range of BMW 5 Series, 7 Series, 8 Series, X5, X6, X7, and XM applications.

With biological filter media and a 2-pack format, this HEZ Cabin Air Filter line is focused on cabin air filtration for BMW models that use biofunctional or fine dust filter configurations. Part number E4938LB-2 is listed for multiple OE cross-references and model-year combinations.

Key Features

• Biofunctional biological filter media for cabin air filtration
• 2-pack configuration for service replacement
• HEZ Cabin Air Filter product line from Hengst
• Direct coverage for select BMW HVAC filter applications
• Cross-references multiple BMW OE part numbers

Fitment Coverage

• Fits 2023-2025 BMW 840i, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2023-2025 BMW 840i xDrive, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2025 BMW M8, N/A; Material: Biofunctional; 2-Pack; microfilter/carbon canister; HEZ Cabin Air Filter
• Fits 2025 BMW M850i xDrive, N/A; Material: Biofunctional; 2-Pack; microfilter/carbon canister; HEZ Cabin Air Filter
• Fits 2024-2025 BMW X5, N/A; Material: Biofunctional; 2-Pack; fine dust filter; HEZ Cabin Air Filter
• Fits 2025 BMW X6, N/A; Material: Biofunctional; 2-Pack; microfilter/carbon canister; HEZ Cabin Air Filter
• Fits 2023-2025 BMW XM, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2023-2024 BMW 530e, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2024 BMW 840i Gran Coupe, N/A; Material: Biofunctional; 2-Pack; microfilter/carbon canister; HEZ Cabin Air Filter
• Fits 2024 BMW 840i xDrive Gran Coupe, N/A; Material: Biofunctional; 2-Pack; microfilter/carbon canister; HEZ Cabin Air Filter
• Fits 2023-2024 BMW Alpina XB7, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2023-2024 BMW M8, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2024 BMW M8 Gran Coupe, N/A; Material: Biofunctional; 2-Pack; microfilter/carbon canister; HEZ Cabin Air Filter
• Fits 2023-2024 BMW M850i xDrive, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2024 BMW M850i xDrive Gran Coupe, N/A; Material: Biofunctional; 2-Pack; microfilter/carbon canister; HEZ Cabin Air Filter
• Fits 2024 BMW X6, N/A; Material: Biofunctional; 2-Pack; fine dust filter; HEZ Cabin Air Filter
• Fits 2023-2024 BMW X7, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2023 BMW 530e xDrive, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2023 BMW 530i, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2023 BMW 530i xDrive, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2023 BMW 540i, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2023 BMW 540i xDrive, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2023 BMW 840i Gran Coupe, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2023 BMW 840i xDrive Gran Coupe, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2022-2023 BMW Alpina B8 Gran Coupe, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2023 BMW M5, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2023 BMW M550i xDrive, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2023 BMW M8 Gran Coupe, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2023 BMW M850i xDrive Gran Coupe, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2023 BMW X5, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2023 BMW X6, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2020 BMW X6, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2022 BMW 530e, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2022 BMW 530e xDrive, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2022 BMW 530i, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2022 BMW 530i xDrive, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2022 BMW 540i, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2022 BMW 540i xDrive, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2022 BMW 740i, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2022 BMW 740i xDrive, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2022 BMW 745e xDrive, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2021-2022 BMW 745Le xDrive, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2022 BMW 750i xDrive, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2021-2022 BMW 750Li xDrive, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2016 BMW 750Li xDrive, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2022 BMW 840i, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2022 BMW 840i Gran Coupe, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2022 BMW 840i xDrive, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2022 BMW 840i xDrive Gran Coupe, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2022 BMW Alpina XB7, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2022 BMW M5, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2022 BMW M550i xDrive, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2022 BMW M760i xDrive, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2021-2022 BMW M760Li xDrive, N/A; Material: Biofunctional; 2-Pack; HEZ Cabin Air Filter
• Fits 2022 BMW M8, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2022 BMW M8, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2022 BMW M8, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2022 BMW M8 Gran Coupe, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2022 BMW M850i xDrive, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2022 BMW M850i xDrive Gran Coupe, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2022 BMW X5, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2022 BMW X6, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2022 BMW X7, N/A; Material: Biofunctional; With OE No. 64 11 5 A1B DB6
• Fits 2021 BMW 530e, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW 530e, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW 530e, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2021 BMW 530e xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW 530e xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW 530e xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2021 BMW 530i, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW 530i, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW 530i, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2021 BMW 530i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW 530i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW 530i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2021 BMW 540i, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW 540i, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW 540i, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2021 BMW 540i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW 540i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW 540i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2021 BMW 740i, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW 740i, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW 740i, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2021 BMW 740i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW 740i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW 740i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2021 BMW 745e xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW 745e xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW 745e xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2021 BMW 750i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW 750i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW 750i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2021 BMW 840i, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW 840i, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW 840i, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2021 BMW 840i Gran Coupe, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW 840i Gran Coupe, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW 840i Gran Coupe, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2021 BMW 840i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW 840i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW 840i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2021 BMW 840i xDrive Gran Coupe, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW 840i xDrive Gran Coupe, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW 840i xDrive Gran Coupe, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2021 BMW Alpina XB7, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW Alpina XB7, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW Alpina XB7, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2021 BMW M5, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW M5, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW M5, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2021 BMW M550i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW M550i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW M550i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2021 BMW M760i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW M760i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW M760i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2021 BMW M8 Gran Coupe, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW M8 Gran Coupe, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW M8 Gran Coupe, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2021 BMW M850i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW M850i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW M850i xDrive, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2021 BMW M850i xDrive Gran Coupe, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW M850i xDrive Gran Coupe, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW M850i xDrive Gran Coupe, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2021 BMW X5, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW X5, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW X5, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2021 BMW X6, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW X6, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW X6, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2021 BMW X7, N/A; Material: Biofunctional; With OE 64 11 5 A29 D99
• Fits 2021 BMW X7, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB7
• Fits 2021 BMW X7, N/A; Material: Biofunctional; With OE 64 11 5 A1B DB6
• Fits 2020 BMW 530e, N/A; Material: Biofunctional; With OE No. 64 11 6 996 208
• Fits 2020 BMW 530e xDrive, N/A; Material: Biofunctional; With OE No. 64 11 6 996 208
• Fits 2020 BMW 530i, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2020 BMW 530i xDrive, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2020 BMW 540i, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2020 BMW 540i xDrive, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2020 BMW 740i, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2020 BMW 740i xDrive, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2020 BMW 745e xDrive, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2020 BMW 745Le xDrive, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2020 BMW 750i xDrive, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2020 BMW 750Li xDrive, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2020 BMW 840i, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2020 BMW 840i Gran Coupe, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2020 BMW 840i xDrive, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2020 BMW 840i xDrive Gran Coupe, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2020 BMW M5, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2020 BMW M550i xDrive, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2020 BMW M760i xDrive, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2020 BMW M760Li xDrive, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2020 BMW M8, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2020 BMW M8 Gran Coupe, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2020 BMW M850i xDrive, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2020 BMW M850i xDrive Gran Coupe, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2020 BMW X5, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2020 BMW X7, N/A; Material: Biofunctional; Compatible with biofunctional material cabin air filters.
• Fits 2018-2019 BMW 530e, Front; Compatible with biofunctional material cabin air filters.
• Fits 2018-2019 BMW 530e xDrive, Front; Compatible with biofunctional material cabin air filters.
• Fits 2017-2019 BMW 530i, Front; Compatible with biofunctional material cabin air filters.
• Fits 2017-2019 BMW 530i xDrive, Front; Compatible with biofunctional material cabin air filters.
• Fits 2017-2019 BMW 540i, Front; Compatible with biofunctional material cabin air filters.
• Fits 2017-2019 BMW 540i xDrive, Front; Compatible with biofunctional material cabin air filters.
• Fits 2018-2019 BMW 640i xDrive Gran Turismo, Front; Compatible with biofunctional material cabin air filters.
• Fits 2017-2019 BMW 740e xDrive, Front; Compatible with biofunctional material cabin air filters.
• Fits 2017-2019 BMW 740i, Front; Compatible with biofunctional material cabin air filters.
• Fits 2017-2019 BMW 740i xDrive, Front; Compatible with biofunctional material cabin air filters.
• Fits 2017-2019 BMW 750i, Front; Compatible with biofunctional material cabin air filters.
• Fits 2017-2019 BMW 750i xDrive, Front; Compatible with biofunctional material cabin air filters.
• Fits 2017-2019 BMW 750Li xDrive, Front; Compatible with biofunctional material cabin air filters.
• Fits 2018-2019 BMW M5, Front; Compatible with biofunctional material cabin air filters.
• Fits 2018-2019 BMW M550i xDrive, Front; Compatible with biofunctional material cabin air filters.
• Fits 2017-2019 BMW M760i xDrive, Front; Compatible with biofunctional material cabin air filters.
• Fits 2017-2019 BMW M760Li xDrive, Front; Compatible with biofunctional material cabin air filters.
• Fits 2019 BMW M850i xDrive, Front; Compatible with biofunctional material cabin air filters.
• Fits 2019 BMW X5, Front; Compatible with biofunctional material cabin air filters.
• Fits 2019 BMW X7, Rear; Compatible with biofunctional material cabin air filters.
• Fits 2019 BMW X7, Front; Compatible with biofunctional material cabin air filters.
• Fits 2018 BMW 540d xDrive, Front; Compatible with biofunctional material cabin air filters.
• Fits 2017 BMW 740Le xDrive, Front; Compatible with biofunctional material cabin air filters.

What It Helps Address

• Replacement for a clogged BMW cabin air filter
• Service for reduced HVAC airflow through the cabin filter
• Maintenance on BMW biofunctional filter applications
• Replacement for front or rear cabin filtration service points where listed
• OE-number matching for BMW HVAC filter service

Installation Notes

Verify the vehicle year, model, and filter position before ordering. This part number is listed across multiple BMW applications, including front, rear, and N/A positions depending on the vehicle. For 2021-2022 BMW 745Le xDrive, 750Li xDrive, and M760Li xDrive applications, the listing specifies the HEZ Cabin Air Filter 2-pack configuration.

This part cross-references BMW OE numbers 64 11 5 A1B DB6 and 64 11 5 A29 D99 for the same application.

Quality Assurance

Hengst HEZ Cabin Air Filter E4938LB-2 is part of Hengst’s cabin filtration line for BMW HVAC service. The biofunctional media specification and OE-number references support direct replacement selection for listed BMW applications.