Wix 49907 Engine Air Filter

WIX 49907 Engine Air Filter Overview

The WIX 49907 engine air filter is a panel-style replacement built for BMW applications that need dependable intake filtration in everyday driving. It is sized for select BMW X5 and BMW 750iL models and uses cellulose media to help keep incoming air clean under normal commuting and severe conditions.

With a closed inner diameter top, polyurethane sealing where applicable, and a design that meets OEM air filter change intervals, this filter is a direct-service choice for BMW X5 and BMW 750iL maintenance. The WIX 49907 is also cross-referenced to common aftermarket and OE numbers for the same application.

Key Features

• Engine air filter panel for select BMW vehicles
• Cellulose media with phenolic resin treatment for added moisture resistance
• 30% more media than OES filters, based on manufacturer comparison
• Laboratory-tested to ISO 5011 standards with at least 99.5% efficiency, based on Wix 42389
• High-tear strength polyurethane seal where applicable for hot and cold temperature durability
• Dimensions: 11.240 in. length, 5.905 in. width, 2.293 in. height
• Part number 49907 for ordering and catalog lookup

Detailed Description

WIX 49907 is an engine air filter panel made for BMW intake systems that require a precise rectangular filter element. The cellulose media is treated to improve durability against moisture ingestion, while the filter’s construction supports consistent airflow and engine protection during stop-and-go traffic, short trips, dirt-road driving, construction-zone exposure, and interstate use. This part is a practical service replacement for BMW X5 and BMW 750iL maintenance, including applications that reference original equipment number 13 72 1 702 907.

This part cross-references BMW 13 72 1 702 907 and FRAM CA8220 for the same application.

Used For

• Replacing a dirty or restricted BMW X5 engine air filter
• Replacing a worn BMW 750iL air filter element
• Restoring intake airflow after dust, road debris, or moisture exposure
• Addressing reduced filtration performance during routine maintenance intervals
• Supporting cleaner engine intake on daily-driven BMW vehicles

Installation Notes and Tips

Verify the filter dimensions and housing shape before installation. This panel filter is listed for BMW X5 models from 2000-2004 and 2005-2006, plus BMW 750iL models from 1996-2001. For fitment reference, it fits 2000-2004 BMW X5, N/A; fits 2005-2006 BMW X5, N/A; and fits 1996-2001 BMW 750iL, N/A. Replace the air filter at the interval specified for the vehicle’s service schedule, and inspect the airbox for dust or debris before closing the housing.

Quality Assurance

WIX specifies this filter for OEM air filter change intervals and reports ISO 5011 laboratory testing at 99.5% efficiency or higher, based on Wix 42389. The filter construction uses enhanced cellulose media and moisture-resistant treatment to support durability in demanding driving conditions.