Denso 143-3719 Air Filter

Denso FTF Air Filter for Camaro, ATS, and CTS

The Denso First Time Fit Air Filter 143-3719 is an engine air filter built to match the dimensions and application requirements of select Chevrolet Camaro, Cadillac ATS, and Cadillac CTS models. With a polygon shape and measured dimensions of 42.0 height, 312.0 side A length, and 279.0 side B length, it is specified for direct engine air filtration service.

Key Features

• Engine air filter from Denso’s FTF Air Filter line
• Part number 143-3719 for application matching and catalog lookup
• Polygon-shaped filter media frame with 42.0 height
• Side A length: 312.0; Side B length: 279.0
• Built to Denso quality standards for OE-style filtration performance
• Direct replacement for select Chevrolet Camaro, Cadillac ATS, and Cadillac CTS applications

Product Details

Denso’s FTF Air Filter line focuses on first-time-fit engine filtration components developed with input from multiple manufacturers and backed by Denso’s experience as an OEM supplier. This air filter is engineered for the listed Camaro, ATS, and CTS applications, with dimensions that support proper housing fitment and consistent airflow management. If you are replacing a Chevrolet Camaro engine air filter or sourcing a Cadillac ATS or Cadillac CTS air filter by part number 143-3719, this unit provides a catalog-matched option for those vehicles.

This part cross-references ACDelco A3178C for the same application.

What It Helps Address

• Restricted airflow caused by a dirty or clogged engine air filter
• Routine maintenance replacement for scheduled air filter service
• Dust and debris entering the intake tract through a worn filter
• Fitment issues from using an incorrect filter size or shape
• Loss of filtration efficiency in select Camaro, ATS, and CTS applications

Installation Notes and Tips

Verify the vehicle year, make, model, and engine air filter housing before installation. Confirm the filter shape and dimensions match the existing unit, especially on 2019-2024 Chevrolet Camaro and 2013-2019 Cadillac ATS and CTS applications. Replace the filter according to the vehicle maintenance schedule or sooner if the element is visibly dirty.

Quality Assurance

Denso states that its First Time Fit Air Filters are built to meet its quality standards and are backed by quality assurance. As an OEM leader in engine filtration components, Denso applies that manufacturing experience to this FTF Air Filter 143-3719 for consistent fit and performance in the listed applications.

Compatible Vehicles

• Fits 2023-2024 Chevrolet Camaro, N/A
• Fits 2020 Chevrolet Camaro, N/A
• Fits 2022 Chevrolet Camaro, N/A
• Fits 2021 Chevrolet Camaro, N/A; without alternative drive system [0K0]; unit 06L.D [T2G]; unit 06N.A 888evo4 [T2A]; unit 06N.B 888evo4 [T2B]; unit 06L.D [T2G]
• Fits 2019 Chevrolet Camaro, N/A; without alternative drive system [0K0]; unit 06L.D [T2G]; unit 06N.A 888evo4 [T2A]; unit 06N.B 888evo4 [T2B]; unit 06L.D [T2G]
• Fits 2019 Cadillac ATS, N/A
• Fits 2019 Cadillac CTS, N/A
• Fits 2013-2015 Cadillac ATS, N/A
• Fits 2014-2015 Cadillac CTS, N/A