Wix 24518 Cabin Air Filter

Cabin Air Filtration for BMW Z4

WIX 24518 is a cabin air filter for BMW Z4 applications, built to remove pollen, dust, soot, and other airborne contaminants from the passenger compartment air stream. Its activated carbon media adds odor reduction where applicable, while Microban antimicrobial technology helps inhibit microbial growth on the filter media.

Key Features

• Activated carbon media helps reduce odors from nearby vehicle exhaust where applicable.
• Microban antimicrobial technology helps protect the filter media against bacteria, mold, and mildew.
• Designed for normal and severe driving conditions.
• Recommended for OEM filter change intervals.
• Cabin air panel style for light-duty passenger vehicle use.

Detailed Description

This WIX cabin air filter is engineered for BMW Z4 models from 2003-2016, with fitment varying by model year and OE reference. It is intended to help maintain cleaner interior air by capturing common airborne particles before they enter the cabin. The activated carbon construction adds an extra layer of odor control, making WIX 24518 a practical replacement for drivers who want consistent HVAC filtration performance. This part cross-references BMW OE numbers 64 31 6 915 763 and 64 31 9 195 194 for the same application.

What It Helps Address

• Dust and pollen entering the cabin through the HVAC system
• Soot and other airborne contaminants in the passenger compartment air
• Odors from traffic and exhaust exposure where carbon media is used
• Microbial buildup on the filter media
• Reduced filtration performance at the recommended service interval

Installation Notes and Tips

Verify the vehicle year and OE reference before ordering, since BMW Z4 fitment varies across the listed applications. Replace the cabin air filter at the OEM service interval or sooner if airflow drops or odors increase. Confirm the filter dimensions and panel style match the existing unit during service.

Quality Assurance

WIX cabin air filters are offered as high-efficiency replacement filters for passenger cars and light trucks, with antimicrobial media technology and odor-reducing carbon construction used in applicable designs.