Hengst E3993LC Cabin Air Filter
OE Quality 60-Day Returns
Hengst

Hengst E3993LC Cabin Air Filter

Brand Hengst E3993LC
Filter Media Material Carbon
Fits Smart · 5 vehicles

Carbon media. Helps capture odors while filtering cabin air.

Cabin air filter for cleaner air inside the vehicle.

Cross-references 272774711R, 4538350300 and A4538350300 for the same application. See all 5.

$32.02Free shipping
In stock · usually ships same day before 1pm CST
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Hengst E3993LC Carbon Cabin Air Filter

The Hengst E3993LC is a carbon cabin air filter built for cleaner in-cabin airflow and improved filtration performance. Its carbon filter media is suited for drivers looking for a direct replacement cabin air filter for select Smart models, including the Smart EQ fortwo and Smart Fortwo.

Key Features

  • Carbon filter media for enhanced cabin air filtration
  • Direct-fit cabin air filter for select Smart applications
  • Helps reduce airborne dust, pollen, and other contaminants entering the HVAC system
  • OE-style replacement part number E3993LC
  • Compatible with Smart EQ fortwo and Smart Fortwo fitments

Detailed Description

Hengst E3993LC is a cabin air filter designed for HVAC filtration in select Smart vehicles. The carbon media adds an extra filtration layer for the cabin air intake, helping maintain cleaner air through the heating and air conditioning system. This part fits 2019 Smart EQ fortwo and 2016-2018 Smart Fortwo, making it a practical replacement for drivers searching for a carbon cabin air filter for Smart EQ fortwo or a Hengst E3993LC cabin filter for Smart Fortwo applications.

This part cross-references 272774711R and CUK 22 021 for the same application.

What It Is Used For

  • Replacing a clogged or dirty cabin air filter
  • Restoring HVAC airflow through the cabin intake
  • Reducing dust and pollen entering the passenger compartment
  • Addressing stale or restricted airflow from the ventilation system
  • Maintaining cleaner air delivery in Smart EQ fortwo and Smart Fortwo models

Installation Notes and Tips

Verify vehicle year and model before ordering. Install the filter in the HVAC cabin air filter location specified for the vehicle, and follow the service procedure for the Smart EQ fortwo or Smart Fortwo to ensure correct orientation and fit. Replace the filter at regular service intervals or sooner if airflow drops or the filter becomes visibly loaded.

Quality Assurance

Hengst is an established filtration brand known for OE-level automotive filter manufacturing. E3993LC is built as a carbon cabin air filter replacement for the listed Smart applications.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2019SmartEQ fortwo-L--N/ACarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2018SmartFortwo-L--N/ACarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2017SmartFortwo0.9LL3N/ACarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2017SmartFortwo-L--N/ACarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
2016SmartFortwo0.9LL3N/ACarbon cabin air filter optimized for various vehicle models to enhance filtration efficiency.
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
272774711R4538350300A4538350300CUK 22 021WP2105