Denso 143-3220 Engine Air Filter

Denso FTF Air Filter for Mini Applications

The Denso First Time Fit Air Filter, part number 143-3220, is an engine air filter built to match the needs of select Mini models. Its rectangular design and OE-style dimensions help support proper air intake performance in the specified applications.

Compatible with Mini Cooper, Mini Cooper Countryman, and Mini Cooper Paceman applications, this Denso air filter is built for drivers looking for a direct replacement that aligns with factory-style fitment requirements.

Key Features

• Engine air filter for select Mini vehicles
• Rectangular filter shape for application-specific fitment
• Dimensions: 365.0 mm side A length, 130.0 mm side B length, 50.0 mm height
• Denso First Time Fit product line for OE-style replacement needs
• Part number 143-3220 for accurate ordering and lookup

Product Details

Denso’s First Time Fit Air Filter line is engineered to meet the brand’s quality standards for filtration components. As a global OEM supplier, Denso applies manufacturing experience from original-equipment programs to replacement parts like this engine air filter. The 143-3220 is shaped and sized for the listed Mini fitments, helping maintain the intended airbox seal and airflow path in 2007-2016 Mini Cooper, 2011-2016 Mini Cooper Countryman, and 2013-2016 Mini Cooper Paceman applications.

This part cross-references BMW 13 71 7 561 235 and Wix 49235 for the same application.

What This Air Filter Helps Address

• Restricted airflow caused by a dirty or clogged engine air filter
• Dust and debris entering the intake system through a worn filter
• Reduced engine breathing from an overdue filter replacement
• Fitment issues from using the wrong filter size or shape
• Maintenance needs on Mini Cooper, Mini Cooper Countryman, and Mini Cooper Paceman models

Installation Notes and Tips

Verify the filter dimensions and housing shape before installation. Confirm the vehicle application by year and model, then seat the filter evenly in the airbox so the perimeter seals correctly. For best results, inspect the air cleaner housing for dirt or damage before installing the new filter.

Quality Assurance

Denso First Time Fit air filters are produced to Denso’s quality standards and backed by the brand’s OEM filtration experience. The product line is positioned as a direct replacement option for drivers who want application-specific fitment and consistent filtration performance.