Denso 143-3740 Air Filter

Denso FTF Air Filter for Hyundai and Kia

The Denso FTF Air Filter 143-3740 is an engine air filter built for select Hyundai and Kia applications. With a rectangular shape and dimensions of 36.0 height, 299.0 side A length, and 229.0 side B length, it is sized for direct replacement service in the listed vehicles.

Denso’s First Time Fit Air Filter line is engineered to meet the brand’s quality standards for consistent filtration performance and dependable fitment. This makes the Denso 143-3740 a practical choice for drivers looking for an OE-style engine air filter for Hyundai Santa Fe, Hyundai Santa Fe Sport, Hyundai Santa Fe XL, and Kia Sorento applications.

Key Features

• Engine air filter for air and fuel delivery service
• Rectangular filter shape for the specified OE-style application
• Dimensions: 36.0 height, 299.0 side A length, 229.0 side B length
• Part of Denso’s First Time Fit Air Filter line
• Built for select Hyundai Santa Fe and Kia Sorento fitments
• Part number 143-3740 for easy catalog matching

Detailed Description

The Denso FTF Air Filter 143-3740 is designed for direct replacement in vehicles that use the listed rectangular engine air filter format. It serves as the intake-side filtration element that helps keep incoming air cleaner before it reaches the engine, supporting normal engine operation in daily driving conditions. This part cross-references FRAM CA11500 for the same application.

Compatible With 2019 Hyundai Santa Fe XL, 2013-2018 Hyundai Santa Fe, 2013-2016 Hyundai Santa Fe Sport, 2013-2016 Hyundai Santa Fe XL, and 2014-2015 Kia Sorento. If you are searching for a Hyundai Santa Fe engine air filter or a Kia Sorento engine air filter, Denso 143-3740 is the listed OE-style replacement for those applications.

What This Air Filter Helps Address

• Restricted airflow caused by a dirty or clogged engine air filter
• Dust and debris entering the intake system
• Reduced filtration performance from a worn filter element
• Routine maintenance replacement for Hyundai Santa Fe and Kia Sorento models
• Fitment issues when replacing the original rectangular air filter

Installation Notes and Tips

Verify the existing filter dimensions and housing shape before ordering. Confirm the vehicle year, make, and model against the fitment list for the Denso 143-3740, especially on Hyundai Santa Fe, Hyundai Santa Fe Sport, Hyundai Santa Fe XL, and Kia Sorento applications. Replace the filter according to the vehicle maintenance schedule and inspect the air box for dirt or debris during service.

Quality Assurance

Denso positions the First Time Fit Air Filter line as a quality-controlled replacement program backed by the company’s experience as a global OEM supplier in engine filtration components. The 143-3740 is engineered to meet Denso’s quality standards for fit and performance in the listed applications.