Denso 143-3112 Air Filter

Overview of the Denso FTF Air Filter 143-3112

The Denso FTF Air Filter 143-3112 is designed specifically for select Mazda models, including the Mazda 3, Mazda 3 Sport, and Mazda 5. This engine air filter features a rectangular shape with precise dimensions to ensure proper fit and optimal air filtration performance.

• Rectangular shape with dimensions: 275.0 mm (Side A length) x 188.0 mm (Side B length) x 52.5 mm (Height)
• Compatible with Mazda 3, Mazda 3 Sport, and Mazda 5 models
• Part number 143-3112 for accurate identification and replacement
• Part of the Denso FTF Air Filter product line, designed for reliable engine air filtration

Detailed Product Description and Attributes

The Denso FTF Air Filter 143-3112 is engineered to meet the specific air intake requirements of Mazda vehicles such as the Mazda 3, 3 Sport, and 5. Its rectangular design with a height of 52.5 mm and side lengths of 275.0 mm and 188.0 mm ensures a precise fit within the air filter housing. This exact sizing helps maintain proper airflow and filtration efficiency, which is critical for engine performance and longevity.

The FTF Air Filter line from Denso focuses on delivering consistent filtration quality tailored to factory specifications. This product line emphasizes durability and compatibility, making the 143-3112 a suitable replacement part for maintaining the air intake system of your Mazda vehicle.

Applications and Common Issues Addressed

• Prevents engine damage caused by dust and debris entering the intake system
• Helps maintain optimal engine performance and fuel efficiency
• Reduces the risk of clogged air passages that can lead to reduced power output
• Supports emission control by ensuring clean air supply
• Addresses air filter replacement needs for Mazda 3, 3 Sport, and 5 models

Installation Notes and Tips

• Ensure the air filter housing is clean before installing the new filter
• Verify the orientation of the rectangular filter matches the housing slots
• Check for proper sealing to prevent unfiltered air bypass
• Consult the vehicle’s service manual for specific replacement intervals and procedures

Quality Assurance and Warranty

Denso manufactures the FTF Air Filter 143-3112 to meet OEM standards for fit and filtration performance. While specific warranty details are not provided here, Denso products typically come with manufacturer-backed quality assurance. Using this filter helps maintain the integrity of your Mazda’s air intake system and supports reliable engine operation.