Wix 49250 Air Filter

WIX 49250 Engine Air Filter Overview

The WIX 49250 engine air filter is a panel-style replacement built for dependable airflow and engine protection in everyday driving. It is a direct-fit option for select Hyundai and Kia applications, including Hyundai Sonata, Hyundai Azera, Kia Optima, Kia Sorento, and Hyundai Santa Fe coverage listed below.

Key Features

• Panel-style engine air filter with synthetic media
• Measures 11.000 in. long, 8.976 in. wide, and 1.670 in. high
• Closed top design for the listed applications
• Rated at 350 CFM for airflow support
• Phenolic resin-treated media for added resistance to moisture ingestion
• Polyurethane seal used where applicable for hot and cold temperature durability
• Laboratory-tested to ISO 5011 standards with at least 99.5% efficiency based on Wix 42389

Detailed Description

WIX 49250 is a premium engine air filter engineered for normal and severe service conditions, including stop-and-go traffic, dirt roads, construction zones, short trips, and interstate driving. The filter uses enhanced cellulose media with 30% more media than OES filters, helping support consistent filtration performance over the OEM air filter change interval. For drivers maintaining a Hyundai Sonata, Hyundai Azera, or Kia Optima, this part number provides a straightforward replacement path with the fitment and dimensions needed for the listed vehicles.

This part cross-references NAPA Gold Filters 9250 and FRAM CA10881 for the same application.

What It Helps Address

• Restricted airflow from a dirty or clogged engine air filter
• Excess dust and debris entering the intake system
• Reduced filtration performance in stop-and-go or dusty driving
• Moisture-related media breakdown in demanding weather conditions
• Maintenance replacement needs for Hyundai Sonata, Hyundai Azera, and Kia Optima applications

Installation Notes and Tips

Verify the existing filter dimensions and housing style before installation. This WIX 49250 panel filter is listed for N/A position applications and should be installed in the factory air box for the matching vehicle. Replace the filter at the manufacturer-recommended service interval, or sooner if driving conditions are dusty or severe.

Quality Assurance

WIX states that this filter is laboratory tested to ISO 5011 standards and built for OEM-style service intervals. The media construction and seal materials are selected to support durability in changing temperature and moisture conditions.

Compatible Vehicles

• Fits 2014-2017 Hyundai Azera, N/A
• Fits 2014-2015 Kia Optima, N/A
• Fits 2014 Hyundai Sonata, N/A
• Fits 2012-2013 Hyundai Azera, N/A
• Fits 2011-2013 Kia Sorento, N/A
• Fits 2010-2012 Hyundai Santa Fe, N/A
• Fits 2011 Hyundai Sonata, N/A