Denso 143-3646 Air Filter

Overview of the Denso FTF Air Filter 143-3646

The Denso FTF Air Filter 143-3646 is designed to provide reliable engine air filtration for select Audi, Porsche, and Volkswagen models. Its rectangular shape and precise dimensions ensure a proper fit and efficient airflow for vehicles like the Audi Q7, Porsche Cayenne, and Volkswagen Touareg.

• Rectangular shape with dimensions: 391 mm x 185 mm x 63 mm (Height)
• Engine air filter designed for optimal filtration performance
• Compatible with Audi Q7, Porsche Cayenne, and Volkswagen Touareg
• Part number 143-3646 for accurate identification
• Part of the Denso FTF Air Filter product line

Detailed Product Description and Attributes

This engine air filter features a rectangular design measuring 391 mm in length (Side A), 185 mm in width (Side B), and 63 mm in height. These dimensions are critical for ensuring a secure fit within the air intake system of the Audi Q7, Porsche Cayenne, and Volkswagen Touareg. The filter media is engineered to capture airborne contaminants, protecting the engine from dust, dirt, and debris that can affect performance and longevity.

The Denso FTF Air Filter line focuses on providing filters that meet or exceed OEM specifications, ensuring compatibility and reliable filtration. This product line emphasizes precise fitment and consistent airflow, which are essential for maintaining engine efficiency and emissions compliance.

Compatible Vehicles and Applications

• Engine air filtration for Audi Q7 models requiring part number 143-3646
• Replacement air filter for Porsche Cayenne with matching specifications
• Suitable for Volkswagen Touareg models needing a rectangular air filter of these dimensions
• Helps maintain engine performance by filtering intake air

Installation Notes and Tips

• Verify part number 143-3646 matches your vehicle’s OEM specifications before installation
• Ensure the rectangular filter is properly seated to avoid air bypass
• Inspect the air filter housing for damage or debris before installing the new filter
• Replace the air filter at recommended service intervals to maintain engine health

Quality Assurance and Warranty

Denso manufactures the FTF Air Filter 143-3646 to meet strict quality standards, ensuring durability and consistent filtration performance. While specific warranty details may vary, Denso products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Always consult the product documentation or your supplier for exact warranty terms.