Denso 143-3715 Engine Air Filter

Denso FTF Air Filter for Ford Fiesta

The Denso FTF Air Filter 143-3715 is an engine air filter built for select Ford Fiesta applications. It is shaped as a trapezoid and measures 67.0 in height with side lengths of 196.0 and 161.0, helping match the OE-style filter housing used on covered Fiesta models.

As part of Denso’s First Time Fit Air Filter line, this filter is engineered to meet Denso quality standards for fit and filtration performance. It is a direct replacement choice for drivers looking for a Ford Fiesta engine air filter with confirmed application coverage.

Key Features

• Engine air filter for select Ford Fiesta models
• Denso First Time Fit Air Filter line
• Trapezoid shape for OE-style fitment
• Height: 67.0
• Side A length: 196.0
• Side B length: 161.0
• Part number 143-3715 for easy identification

Fitment Details

Compatible with 2019 Ford Fiesta, engine air filter application.

Compatible with 2014-2018 Ford Fiesta, FTF Air Filter application.

This part cross-references Ford CN1Z 9601-A and Motorcraft FA 1914 for the same application.

What This Filter Helps Address

• Restricted airflow caused by a dirty or clogged engine air filter
• Dust and debris entering the intake system
• Reduced engine breathing from a worn filter element
• Routine maintenance needs on Ford Fiesta air intake service
• Replacement of an OE-style Ford Fiesta air filter

Installation Notes

Verify the housing shape and dimensions before installation. Confirm the vehicle year and application details against the fitment listing for your Ford Fiesta. Inspect the air box and sealing surfaces during service so the new filter seats evenly.

Quality Assurance

Denso develops First Time Fit Air Filters with input from multiple manufacturers and applies its OEM filtration experience to this product line. The 143-3715 is built to Denso’s stated quality standards for consistent fit and performance.