Denso 143-3176 Air Filter

Denso FTF Air Filter for Honda Civic

The Denso First Time Fit Air Filter, part number 143-3176, is built for 2001-2005 Honda Civic applications and follows Denso’s OE-focused filtration standards. With a polygon shape and measured dimensions of 318.0 mm by 204.0 mm by 38.0 mm, it is sized for direct engine air filter replacement in the listed Civic fitment.

Key Features

• Engine air filter for 2001-2005 Honda Civic
• Denso FTF Air Filter line for OE-style replacement fitment
• Polygon-shaped filter media frame with 318.0 mm side A length
• 204.0 mm side B length and 38.0 mm height
• Part number 143-3176 for catalog matching and service lookup
• Cross-references FRAM CA8911 for the same application

Product Details

Denso’s First Time Fit Air Filter line is engineered to meet the brand’s quality standards for engine filtration components. This filter is intended for Honda Civic owners who need a direct replacement air filter that matches the listed dimensions and vehicle coverage. The 143-3176 air filter supports clean intake airflow management for the 2001-2005 Honda Civic while maintaining the fit and form expected from an OE-oriented replacement part. If you are searching for a Honda Civic engine air filter, Denso 143-3176 is a catalog-specific option for the stated model years.

What This Air Filter Helps Address

• Restricted airflow caused by a dirty or clogged engine air filter
• Routine maintenance replacement for 2001-2005 Honda Civic service intervals
• Fitment issues from using the wrong filter shape or dimensions
• Dust and debris buildup in the engine intake system
• Air filter service for Honda Civic models listed in the fitment data

Installation Notes and Tips

Verify the existing filter dimensions and housing shape before installation. Confirm the vehicle is a 2001-2005 Honda Civic and match the part number 143-3176 against the air box configuration. Inspect the air cleaner housing for debris before installing the new filter, and seat the filter evenly so the perimeter seals correctly.

Quality Assurance

Denso positions the First Time Fit Air Filter line around OE-level engineering and quality control for engine filtration components. This product is backed by Denso’s stated quality assurance for the First Time Fit line.