Premium Guard PC99164X Cabin Air Filter - Fresh Air

Mercedes-Benz Cabin Air Filter for Fresh Air Systems

Premium Guard PUREFLOW PC99164X is a cabin air filter for Mercedes-Benz fresh air applications. It is built for vehicles that draw outside air through the HVAC intake, helping maintain cleaner airflow through the climate control system.

Key Features

• Premium Guard PUREFLOW cabin air filter for fresh air HVAC systems
• Direct-fit application coverage for select Mercedes-Benz models
• Fits under-hood and cowl passenger-side locations, depending on vehicle
• Cross-references 479954 for the same application
• Part number PC99164X for easy lookup and ordering

Detailed Description

The Premium Guard PUREFLOW PC99164X cabin air filter is made for a wide range of Mercedes-Benz vehicles, including C300, GLC300, E350, GLE350, GLS450, AMG GT 63, and EQE/EQS models. Coverage spans model years from 2012 through 2026, with fitment that varies by chassis and HVAC intake location. Use this part when replacing a Mercedes-Benz cabin air filter for fresh air intake service.

PUREFLOW is Premium Guard’s product line for filtration applications, including cabin air filtration where clean HVAC airflow matters. If you are searching for a Mercedes-Benz cabin air filter PC99164X, this part number helps identify the correct fresh air application across multiple Mercedes-Benz sedans, SUVs, and AMG models.

What It Helps Address

• Reduced HVAC airflow caused by a restricted cabin air filter
• Dust and debris entering the climate control intake
• Musty or stale air from an overdue filter replacement
• Loss of cabin air quality in fresh air HVAC operation
• Service replacement for Mercedes-Benz cabin air filter maintenance

Installation Notes and Tips

Verify the vehicle’s model year, trim, and filter location before ordering. Fitment includes under-hood, behind-glove-box, and cowl passenger-side placements depending on the Mercedes-Benz application. Confirm the existing filter position on the vehicle and match it to the listed notes for PC99164X.

• Fits 2015-2023 Mercedes-Benz C300, Fresh Air, Located Under Hood
• Fits 2016-2023 Mercedes-Benz GLC300, Fresh Air, Located Under Hood
• Fits 2020-2023 Mercedes-Benz E350, Fresh Air, Located Under Hood
• Fits 2016-2019 Mercedes-Benz GLE350, Fresh Air, Located Under Hood
• Fits 2023-2026 Mercedes-Benz EQE 350, Fresh Air, Cowl Passenger Side
• Fits 2022-2026 Mercedes-Benz EQS 450+, Fresh Air, Cowl Passenger Side

Quality Assurance

Premium Guard PUREFLOW PC99164X is cataloged for confirmed Mercedes-Benz fitment across 288 vehicle applications. Review the listed year, model, position, and notes to confirm the correct cabin air filter before installation.