Universal Air FI1046C Cabin Air Filter

Charcoal Cabin Air Filter for GM and Dodge Applications

Universal Air FI1046C is a charcoal cabin air filter for select Dodge, Chevrolet, GMC, Cadillac, and Hummer vehicles. It is built for direct-fit HVAC filter replacement on listed applications, including the Chevrolet Silverado 1500, GMC Sierra 2500 HD, and Hummer H2.

Key Features

• Charcoal cabin air filter for HVAC filtration
• Direct-fit replacement for listed vehicle applications
• Helps reduce dust, pollen, and airborne odors entering the cabin
• Fits select 2003-2010 trucks and SUVs across GM and Dodge platforms
• Part number FI1046C for ordering and fitment verification

Detailed Description

Universal Air FI1046C is a charcoal cabin air filter designed for vehicles equipped with the listed cabin filter application. The charcoal media adds odor-reducing filtration to standard cabin air cleaning, making it a practical replacement for drivers who want cleaner incoming air through the HVAC system. This part number FI1046C covers a broad range of fitments, including 2003-2005 Chevrolet Silverado 1500, 2003-2006 GMC Sierra 1500, 2004-2005 Cadillac Escalade, and 2008-2010 Dodge Challenger. It also fits select Chevrolet Avalanche, Suburban, Tahoe, GMC Yukon, Yukon XL, and Hummer H2 models.

This part cross-references OE number 88986533 for the same application.

What It Is Used For

• Replacing a dirty or restricted cabin air filter
• Reducing dust and pollen entering the passenger compartment
• Controlling common HVAC inlet odors with charcoal filtration
• Restoring normal airflow through the cabin filtration system
• Maintaining cleaner air delivery in GM truck and SUV HVAC systems

Installation Notes and Tips

Verify the vehicle year, make, model, and cabin filter location before ordering. Fits 2003-2005 Chevrolet Silverado 1500, 2003-2006 GMC Sierra 1500, and 2008-2010 Dodge Challenger, with additional coverage for listed Cadillac, Chevrolet, GMC, and Hummer applications. Replace the filter according to service intervals or sooner if airflow drops or cabin odors increase. Confirm the OE reference and part number FI1046C against the existing filter application for accurate selection.

Quality Assurance

Universal Air FI1046C is cataloged as a charcoal cabin air filter for the specified applications and OE reference 88986533.