Wix WA10889 Engine Air Filter - Main

Engine Air Filter Overview

WIX WA10889 is a panel-style engine air filter for BMW applications that need dependable intake filtration across normal and severe driving conditions. It is built for direct replacement use and supports OEM-style service intervals.

Key Features

• Panel air filter design for the engine intake system
• Phenolic resin treated cellulose media for moisture resistance and durability
• 30% more media than OES filters for increased filtering surface
• ISO 5011 laboratory testing shows at least 99.5% efficiency, based on Wix 42389
• Closed top design with polyurethane seal where applicable for temperature resistance

Detailed Description

WIX WA10889 uses enhanced cellulose media to capture airborne contaminants while maintaining airflow for BMW engines. The filter is engineered for stop-and-go traffic, dirt roads, construction zones, short trips, and highway driving, making it a practical choice for BMW 530i, BMW X3, BMW X5, and other listed applications. This part cross-references BMW original equipment part numbers 13 71 8 577 171 and 13718691835 for the same application.

The WA10889 panel filter is sized at 10.748 inches long, 8.593 inches wide, and 2.67 inches high. Its closed inner top and cellulose media construction align with OE-style service requirements for BMW intake systems.

What It Helps Address

• Restricted airflow caused by a dirty or loaded engine air filter
• Dust and debris entering the intake system
• Reduced filtration performance during frequent stop-and-go driving
• Moisture-related media breakdown in demanding conditions
• Service replacement needs for BMW intake maintenance

Installation Notes and Tips

Verify the vehicle year, model, and engine configuration against the fitment list before ordering. This filter fits BMW 530i, BMW 540i, BMW 740i, BMW X3, BMW X4, BMW X5, BMW X6, BMW X7, and related applications shown in the fitment data. Replace the air filter at the interval specified by the vehicle manufacturer or sooner if driving conditions are severe.

Quality Assurance

WIX states this filter is recommended for OEM air filter change intervals and has been laboratory tested to ISO 5011 standards for filtration efficiency. Part number WA10889 is built to meet the demands of everyday and severe-service driving conditions.