Wix 49031 Air Filter

WIX 49031 Engine Air Filter Overview

The WIX 49031 engine air filter is a panel-style replacement built for normal and severe driving conditions, including stop-and-go traffic, dirt roads, construction zones, short trips, and highway use. It is a direct-fit air filter for select Acura ILX and Honda Civic applications, including vehicles that use OEM part number 17220-R1A-A01.

Key Features

• Panel-style engine air filter for the intake system
• Synthetic media construction with enhanced durability
• 30% more media than comparable OES filters
• Phenolic resin-treated cellulose media for moisture resistance
• High-tear-strength polyurethane seal for hot and cold temperature exposure
• Laboratory tested to ISO 5011 standards with at least 99.5% efficiency based on Wix 42389
• Part number 49031 for easy catalog matching

Detailed Description

WIX 49031 is an engine air filter designed to help maintain clean airflow into the engine while supporting OEM-style service intervals. Its panel format measures 9.409 inches long, 7.343 inches wide, and 1.870 inches high, with a closed top design and synthetic media. The filter media is treated to improve durability against moisture ingestion, while the polyurethane seal is built to handle temperature extremes when applicable. This makes it a practical choice for drivers looking for a replacement air filter for 2012-2015 Honda Civic and 2013-2015 Acura ILX applications. This part cross-references FRAM CA11113 and K&N 33-2468 for the same application.

What It Helps Address

• Restricted airflow caused by a dirty or loaded engine air filter
• Dust and debris entering the intake system during daily driving
• Reduced filtration performance in stop-and-go or short-trip use
• Moisture-related media wear in demanding weather or road conditions
• Service replacement needs for Acura ILX and Honda Civic air filter maintenance

Installation Notes and Tips

Verify the existing filter dimensions and OEM reference before installation. Confirm the air box is clean, inspect the sealing surfaces, and seat the filter evenly to avoid bypass air. For fitment, this part fits 2014-2015 Acura ILX, N/A; fits 2013 Acura ILX, N/A; fits 2014-2015 Honda Civic, N/A; and fits 2012-2013 Honda Civic, N/A.

Quality Assurance

WIX specifies this filter for OEM air filter change intervals and backs the design with ISO 5011 laboratory testing data showing at least 99.5% efficiency based on Wix 42389. The construction focuses on filtration consistency, moisture resistance, and seal durability for routine service use.