Air and Fuel Air Cleaners, Filters, Intakes and Components

Hengst

Biofunctional Cabin Air Filter

$95.99

SKU: E3900LB

In Stock
In Stock
Ships by Aug 1
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Hengst E3900LB Cabin Air Filter is a biofunctional filtration solution designed to ensure clean and healthy air within your vehicle's cabin. As an original equipment manufacturer with over 60 years of expertise, Hengst provides high-caliber, high-performance filtration products for diverse applications, including passenger cars, commercial vehicles, and machinery. Utilizing biological filter media, the E3900LB actively captures and neutralizes biological contaminants such as pollen, bacteria, and mold spores, contributing to a healthier interior environment. It also aids in maintaining clear visibility by minimizing window fogging and supports the longevity and efficiency of your vehicle's HVAC system. Designed as a direct replacement, the Hengst E3900LB offers a straightforward installation with no modifications required. It is recommended to replace cabin air filters every 12,000 to 15,000 miles or as per the vehicle's maintenance schedule. The filter dimensions are 31 mm in height, 189 mm in width, and 246 mm in length. Hengst cabin air filters are manufactured to meet OEM standards for fit, form, and function, undergoing rigorous quality control for reliable performance and durability. The E3900LB is compatible with a comprehensive list of Mercedes-Benz models, including various AMG GT, C-Class, CLS, E-Class, G-Class, GLE, GLS, and ML variants, spanning model years from 2012 to the present. Specific fitments include models like the AMG GT 43, AMG GT 53, AMG GT 63, C300, C43 AMG, C63 AMG, CLS450, E450, G550, G63 AMG, GLE350, GLS450, and ML350, among many others.

MIA's Description

The Hengst E3900LB is a biofunctional cabin air filter designed to provide clean and healthy air inside your vehicle. Hengst is an original equipment manufacturer with over 60 years of experience in filtration solutions for a wide range of vehicles.

Fitment

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Specifications

BrandHengst
Part NumberE3900LB
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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