Denso 143-3794 Engine Air Filter

Denso Engine Air Filter for Honda

The Denso FTF Air Filter 143-3794 is an engine air filter built for select Honda applications, including Accord and CR-V models. It is engineered to meet Denso quality standards for filtration performance and consistent fitment.

Key Features

• Engine air filter for select Honda Accord and Honda CR-V applications
• Denso First Time Fit Air Filter line for OE-style replacement fitment
• Built to Denso quality standards for dependable engine air filtration
• Direct replacement part number 143-3794
• Cross-references FRAM CA11399 and Honda 17220-5K0-A00 for the same application

Fitment Details

• Fits 2021-2022 Honda Accord, N/A, Engine Air Filter - FTF Air Filter
• Fits 2021-2022 Honda CR-V, N/A, Engine Air Filter - FTF Air Filter
• Fits 2017-2020 Honda Accord, N/A, FTF Air Filter
• Fits 2014-2015 Honda Accord, N/A, FTF Air Filter
• Fits 2020 Honda CR-V, N/A, FTF Air Filter

What This Filter Helps Address

• Restricted airflow from a dirty or clogged engine air filter
• Dust and debris entering the intake system
• Reduced filtration efficiency during routine maintenance intervals
• Fitment issues when replacing the factory-style Honda air filter

Installation Notes

Verify the vehicle year, make, and model before ordering. This Denso 143-3794 air filter is intended as a direct engine air filter replacement for the listed Honda Accord and Honda CR-V applications. Compare the old filter to the new part before installation to confirm the correct shape and dimensions.

Quality Assurance

Denso develops First Time Fit Air Filters to meet its internal quality standards, drawing on its experience as an OEM supplier in engine filtration components. The 143-3794 is designed for consistent fit and filtration performance in the listed Honda applications.