Wix 49056 Air Filter

WIX 49056 Engine Air Filter Overview

The WIX 49056 engine air filter is a panel-style replacement built for BMW applications that need dependable intake filtration in everyday driving. It is a direct-fit option for select BMW 323i, 325i, 325xi, 328i, 328i xDrive, 328xi, 330i, 330xi, 128i, and 130i models, including 2006-2013 BMW 328i and related fitments.

With cellulose media, a plastic-ended panel design, and a compact OE-style footprint, this filter is made for routine service on BMW air intake systems. The WIX 49056 is also cross-referenced to BMW 13717542294 for the same application.

Key Features

• Panel-style engine air filter for select BMW passenger vehicles
• Cellulose filter media for standard intake filtration service
• Phenolic resin-treated media for added resistance to moisture exposure
• High-tear-strength polyurethane seal on applicable designs for temperature durability
• Laboratory-tested to ISO 5011 standards with at least 99.5% efficiency based on Wix 42389
• OE replacement interval guidance for normal and severe driving conditions
• Part number: 49056

Detailed Description

Built as a replacement engine air filter for BMW intake systems, the WIX 49056 uses enhanced cellulose media to help maintain airflow while capturing airborne contaminants entering the engine. The panel format and listed dimensions of 10.543 inches long, 10.421 inches wide, and 1.968 inches high support OE-style fitment in the airbox. This part number is commonly searched as WIX 49056 BMW air filter, BMW 328i engine air filter, and BMW 323i replacement air filter for 2006-2013 service applications.

Compatible With 2006-2011 BMW 323i, N/A; 2006 BMW 325i, N/A; 2006 BMW 325xi, N/A; 2006-2011 BMW 328i, N/A; 2007-2008 BMW 328xi, N/A; 2007-2011 BMW 330i, N/A; 2006 BMW 330xi, N/A; 2008 BMW 128i, N/A; 2009-2013 BMW 128i, N/A; 2008 BMW 130i, N/A; 2009 BMW 130i, N/A; 2009-2011 BMW 328i xDrive, N/A; 2013 BMW 328i, N/A; 2013 BMW 328i xDrive, N/A.

What It Helps Address

• Restricted airflow caused by a dirty or loaded engine air filter
• Dust and debris entering the intake tract during normal driving
• Reduced filtration performance from overdue BMW air filter service
• Moisture-related media breakdown in demanding weather or road conditions
• Fitment issues when replacing the original BMW 13717542294 filter

Installation Notes and Tips

Replace the filter during routine air filter service and verify the airbox is clean before installing the new panel. Confirm the housing orientation and match the filter to the vehicle’s OE part number or listed fitment before closing the airbox. For BMW 328i, 323i, and 128i applications, use the vehicle’s service interval and driving conditions as the guide for inspection and replacement timing.

Quality Assurance

WIX Premium Panel Air Filters are engineered for normal and severe driving conditions, including stop-and-go traffic, dirt roads, construction zones, short trips, and highway use. The filter media is treated for durability against moisture ingestion, and the product is tested to ISO 5011 efficiency standards. Part number 49056 is a direct replacement choice for BMW intake service where the listed fitment applies.