CF11811 FD811 Activated Cabin Carbon Air Filter

CF11811 FD811 Activated Cabin Carbon Air Filter

Key Features

• Multi-layered media filters road dust, pollen, and other airborne particulates.
• Activated carbon layer helps absorb exhaust fumes and reduce odors.
• Designed as a direct-fit replacement for the original equipment filter.
• Provides a clean source of air for the vehicle's heating, ventilation, and air conditioning (HVAC) system.

Replaces / Cross-Reference Part Numbers

• CF11811
• FD811
• FRAM CF11811

Compatibility & Fitment

Engineered for specific Mazda vehicle models. To ensure proper fitment, verify the part number required for your vehicle's year, make, and model before purchasing.

When to Replace

• Recommended replacement every 12,000-15,000 miles or annually.
• Replace sooner if you experience reduced airflow from HVAC vents.
• Replace if a persistent musty odor is present in the cabin.

Installation Tips

• Locate the cabin air filter housing, typically behind the glove compartment.
• Note the airflow direction arrow on the old filter before removal.
• Install the new filter, ensuring the airflow direction arrow matches the original orientation.
• Secure the housing cover after installation is complete.