Hengst E3953LB Cabin Air Filter

Biofunctional cabin air filtration

The Hengst HEZ Cabin Air Filter, part number E3953LB, is a biofunctional cabin air filter built for vehicles that use this specific HVAC application. It is listed for Alfa Romeo, Fiat, Jeep, and Chrysler fitments, including the Tonale, 500X, Renegade, 500L, and Town & Country. If you are searching for a cabin air filter for Fiat 500X, Jeep Renegade, or Alfa Romeo Tonale applications, this part number E3953LB matches the cataloged fitment.

• Biofunctional filter media for cabin air filtration.
• Cabin air filter format for HVAC service replacement.
• Cataloged for multiple Alfa Romeo, Fiat, Jeep, and Chrysler applications.

Detailed fitment and function

HEZ Cabin Air Filter E3953LB is a replacement cabin filter for HVAC systems that use a biofunctional media specification. The fitment data shows direct application coverage for 2024 Alfa Romeo Tonale, 2023 and 2022 Fiat 500X, 2020-2022 Jeep Renegade, 2019-2021 Fiat 500X, 2018 Fiat 500L, 2015 Jeep Renegade, and 2013 Chrysler Town & Country. This part number E3953LB is a practical match when the vehicle calls for a biofunctional cabin air filter rather than a standard particulate-only filter.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What this filter helps address

• Restricted HVAC airflow caused by a loaded cabin filter.
• Reduced cabin air filtration performance.
• Odor and contaminant control concerns in the HVAC intake path.
• Service replacement needs for vehicles specified with biofunctional media.

Installation notes and tips

Verify the vehicle year, make, model, and HVAC equipment before ordering. Fitment includes notes for some applications, such as dual-zone automatic control air conditioning, heater booster, and air conditioning code HAA, so match the catalog notes to the vehicle build. Replace the cabin air filter according to the service interval or sooner if airflow drops or the filter is visibly loaded.

Quality assurance

Hengst supplies the HEZ Cabin Air Filter line as a cataloged replacement solution for specified HVAC applications. The biofunctional filter media and application-specific fitment data support accurate parts selection for the listed vehicles.