HomeHVAC > FiltersHengst E3945LB Cabin Air Filter
Part #: E3945LB

Hengst E3945LB Cabin Air Filter

HEZ Cabin Air Filter
⚙️ 29 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 Cabin Air Filter
🚗Fitment: Porsche, 718 Boxster, 718 Cayman, 718 Spyder, 911, Boxster, and Cayman
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Hengst HEZ Cabin Air Filter E3945LB

The Hengst HEZ Cabin Air Filter E3945LB is designed to maintain clean air quality inside your vehicle's cabin. Specifically engineered for Porsche models, this cabin air filter helps ensure optimal airflow and filtration performance.

  • Compatible with Porsche 718 Boxster, 718 Cayman, 718 Spyder, 911, Boxster, and Cayman models
  • Part number E3945LB for precise fitment
  • Part of the HEZ Cabin Air Filter product line by Hengst
  • Designed to filter airborne contaminants and particulates
  • Maintains HVAC system efficiency and cabin air quality

About the HEZ Cabin Air Filter Product Line

The HEZ Cabin Air Filter line from Hengst focuses on delivering reliable filtration solutions tailored to specific vehicle applications. This product line emphasizes compatibility and filtration efficiency, ensuring that each filter meets the requirements of the vehicle's HVAC system. The E3945LB is part of this line, engineered to fit select Porsche models and provide consistent cabin air quality.

Detailed Product Description

The Hengst HEZ Cabin Air Filter E3945LB is manufactured to meet the filtration needs of Porsche vehicles including the 718 Boxster, 718 Cayman, 718 Spyder, 911, Boxster, and Cayman. This cabin air filter is designed to trap dust, pollen, and other airborne particles, helping to maintain a clean and comfortable interior environment. By ensuring proper filtration, it supports the HVAC system’s performance and helps reduce allergens and pollutants inside the vehicle cabin.

Common Applications and Issues Addressed

  • Reduces dust and pollen entering the cabin
  • Helps prevent unpleasant odors caused by trapped debris
  • Maintains HVAC system airflow and efficiency
  • Improves air quality for driver and passengers
  • Minimizes potential allergic reactions from airborne particles

Installation Notes and Tips

Installation of the Hengst HEZ Cabin Air Filter E3945LB should be performed according to the vehicle manufacturer’s guidelines. Ensure the filter is oriented correctly to maintain proper airflow direction. Regular replacement intervals are recommended to sustain optimal filtration performance, especially in environments with high dust or pollen levels.

Quality Assurance

Hengst manufactures the HEZ Cabin Air Filter E3945LB to meet strict quality standards. While specific warranty details are not provided, Hengst products typically undergo rigorous testing to ensure durability and performance. Using the correct part number E3945LB guarantees compatibility with the designated Porsche models and supports reliable operation of the HVAC system.

This part fits 29 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2024Porsche718 Boxster2.0LH4N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2023Porsche718 Boxster2.0LH4N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2023Porsche718 Spyder4.0LH6N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2022Porsche718 Boxster2.0LH4N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2021Porsche718 Boxster2.0LH4N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2021Porsche718 Cayman2.5LH4N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2020Porsche718 Boxster2.0LH4N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2020Porsche718 Cayman2.5LH4N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2019Porsche718 Boxster2.0LH4N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2019Porsche718 Cayman2.5LH4N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2019Porsche9114.0LH6N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2018Porsche718 Boxster2.0LH4N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2018Porsche718 Cayman2.5LH4N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2018Porsche9114.0LH6N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2017Porsche718 Boxster2.0LH4N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2017Porsche718 Cayman2.5LH4N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2017Porsche9114.0LH6N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2016Porsche9114.0LH6N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2016PorscheBoxster2.7LH6N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2016PorscheCayman2.7LH6N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2015Porsche9113.8LH6N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2015PorscheBoxster2.7LH6N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2015PorscheCayman2.7LH6N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2014Porsche9113.8LH6N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2014PorscheBoxster2.7LH6N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2014PorscheCayman2.7LH6N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2013Porsche9113.8LH6N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2013PorscheBoxster2.7LH6N/AMaterial: Biofunctional; HEZ Cabin Air Filter
2012Porsche9113.8LH6N/AMaterial: Biofunctional; HEZ Cabin Air Filter

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