HomeAir and Fuel Delivery > FiltersHengst E37L01 Engine Air Filter - Primary
Part #: E37L01

Hengst E37L01 Engine Air Filter - Primary

HEZ Engine Air Filter, Primary
⚙️ 27 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦HEZ Engine Air Filter, Primary
🚗Fitment: BMW, 320i, 528e, 528i, 530i, 533i, 535i, 535is, 635CSi, and 735i
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Engine Air Filter for Select BMW Models

The Hengst HEZ Engine Air Filter E37L01 is designed to provide efficient air filtration for various BMW vehicles. Engineered to meet OEM specifications, this filter supports optimal engine performance and longevity.

  • Compatible with BMW 320i, 528e, 528i, 530i, 533i, 535i, 535is, 635CSi, and 735i models
  • Part number E37L01 ensures precise fitment and easy identification
  • Part of the HEZ Engine Air Filter line, known for quality filtration solutions
  • Designed to maintain proper airflow while filtering contaminants
  • Supports engine efficiency and reduces wear from airborne particles

About the HEZ Engine Air Filter Line

The HEZ Engine Air Filter product line by Hengst focuses on delivering reliable filtration components tailored for specific vehicle applications. This line emphasizes compatibility and filtration performance, ensuring that each filter like the E37L01 meets the demands of the engine's air intake system without compromising airflow or protection.

Product Details and Benefits

The Hengst HEZ Engine Air Filter E37L01 is engineered to fit a range of BMW models including the 320i, 528e, 528i, 530i, 533i, 535i, 535is, 635CSi, and 735i. This filter is designed to trap dust, dirt, and other airborne contaminants before they enter the engine, helping to maintain combustion efficiency and reduce engine wear. Its construction supports consistent airflow, which is critical for maintaining engine power and fuel economy.

Common Applications and Issues Addressed

  • Prevents engine damage caused by dust and debris
  • Helps maintain fuel efficiency by ensuring clean air intake
  • Reduces the risk of engine misfires related to poor air quality
  • Supports emission control by maintaining proper air-fuel mixture
  • Minimizes engine wear and prolongs engine life

Installation Notes and Tips

When installing the Hengst HEZ Engine Air Filter E37L01, ensure the air filter housing is clean and free of debris before placement. Verify the filter is seated properly to avoid unfiltered air bypass. This filter is designed for direct replacement in compatible BMW models, making installation straightforward with standard tools.

Quality Assurance and Warranty

Hengst manufactures the HEZ Engine Air Filter line to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details for part number E37L01 are not provided here, Hengst products typically come with manufacturer-backed quality assurance to support customer confidence.

This part fits 27 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1989BMW635CSi3.5LL6PrimaryHEZ Engine Air Filter
1988BMW535is3.5LL6PrimaryHEZ Engine Air Filter
1988BMW635CSi3.5LL6PrimaryHEZ Engine Air Filter
1987BMW535i3.5LL6PrimaryHEZ Engine Air Filter
1987BMW635CSi3.5LL6PrimaryHEZ Engine Air Filter
1987BMW735i3.5LL6PrimaryHEZ Engine Air Filter
1986BMW535i3.5LL6PrimaryHEZ Engine Air Filter
1986BMW635CSi3.5LL6PrimaryHEZ Engine Air Filter
1986BMW735i3.5LL6PrimaryHEZ Engine Air Filter
1985BMW528e2.7LL6PrimaryHEZ Engine Air Filter
1985BMW535i3.5LL6PrimaryHEZ Engine Air Filter
1985BMW635CSi3.5LL6PrimaryHEZ Engine Air Filter
1985BMW735i3.5LL6PrimaryHEZ Engine Air Filter
1984BMW528e2.7LL6PrimaryHEZ Engine Air Filter
1984BMW533i3.2LL6PrimaryHEZ Engine Air Filter
1983BMW320i1.8LL4PrimaryHEZ Engine Air Filter
1983BMW528e2.7LL6PrimaryHEZ Engine Air Filter
1983BMW533i3.2LL6PrimaryHEZ Engine Air Filter
1982BMW320i1.8LL4PrimaryHEZ Engine Air Filter
1982BMW528e2.7LL6PrimaryHEZ Engine Air Filter
1981BMW320i1.8LL4PrimaryHEZ Engine Air Filter
1981BMW528i2.8LL6PrimaryHEZ Engine Air Filter
1980BMW320i1.8LL4PrimaryHEZ Engine Air Filter
1980BMW528i2.8LL6PrimaryHEZ Engine Air Filter
1979BMW528i2.8LL6PrimaryHEZ Engine Air Filter
1978BMW530i3.0LL6PrimaryHEZ Engine Air Filter
1977BMW530i3.0LL6PrimaryHEZ Engine Air Filter

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.