Denso 143-3225 Air Filter

Overview of the Denso FTF Air Filter 143-3225

The Denso FTF Air Filter 143-3225 is designed to provide reliable engine air filtration for select BMW models. Engineered with precise dimensions and a polygon shape, this air filter supports optimal airflow and engine performance for vehicles like the BMW 328i and 330xi.

• Compatible with BMW 128i, 325i, 325xi, 328i, 328i xDrive, 328xi, 330i, and 330xi models
• Polygon-shaped filter with side lengths of 271.0 mm and 265.0 mm
• Height of 51.0 mm for proper fitment in designated air filter housings
• Part number 143-3225 for accurate identification and replacement
• Part of the Denso FTF Air Filter product line, designed for efficient filtration and durability

Detailed Product Description and Attributes

The Denso FTF Air Filter 143-3225 features a polygon shape with side A measuring 271.0 mm and side B measuring 265.0 mm, ensuring a precise fit within the air intake system of compatible BMW vehicles. The 51.0 mm height allows the filter to sit securely in the air filter housing, maintaining a tight seal to prevent unfiltered air from entering the engine. This design supports consistent airflow while capturing contaminants such as dust and debris, which can affect engine efficiency and longevity.

As part of the FTF Air Filter line, this filter is engineered to meet the filtration requirements of modern BMW engines, balancing airflow and filtration efficiency. The FTF Air Filter series focuses on maintaining engine performance by providing reliable air filtration that aligns with OEM specifications.

Compatible Vehicles and Common Applications

• Engine air filtration for BMW 128i models
• Replacement air filter for BMW 325i and 325xi vehicles
• Suitable for BMW 328i, 328i xDrive, and 328xi models
• Fits BMW 330i and 330xi engines requiring part number 143-3225

Installation Notes and Tips

• Ensure the air filter housing is clean before installation to prevent contamination
• Verify the polygon shape aligns correctly with the housing to maintain a proper seal
• Check that the filter sits flush with no gaps around the edges
• Replace the air filter at recommended service intervals or when visibly dirty

Quality Assurance and Warranty Information

Denso manufactures the FTF Air Filter 143-3225 to meet strict quality standards, ensuring consistent filtration performance and durability. This part is designed to match OEM specifications for fit and function. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor.