Wix WA10127 Air Filter - Main

Engine Air Filter for Hyundai and Kia

The Wix WA10127 is a panel-style engine air filter built for light-duty passenger vehicles that need dependable intake filtration in everyday driving. It is a direct replacement for applications using OEM part number 28113C1100, including Hyundai Sonata and Kia Optima fitments.

• Panel-style engine air filter for the intake system
• Synthetic media with enhanced cellulose construction
• Phenolic resin treatment for added resistance to moisture ingestion
• High-tear strength polyurethane seal on applicable designs
• Laboratory-tested to ISO 5011 standards with at least 99.5% efficiency based on Wix 42389
• 30% more media than OES filters, according to manufacturer data

Filtration Details

Wix WA10127 uses a synthetic media panel design to help maintain airflow while capturing airborne contaminants in normal and severe driving conditions. The filter is sized at 10.984 inches long, 7.874 inches wide, and 1.57 inches high, with a closed top configuration. This part cross-references Hyundai 28113C1100 and K&N 33-5026 for the same application. It is a practical replacement choice for drivers searching for a Hyundai Sonata engine air filter or a Kia Optima air filter replacement.

What It Helps Address

• Restricted airflow caused by a dirty or loaded engine air filter
• Dust and debris entering the intake system during stop-and-go driving
• Reduced filtration performance on dirt roads or construction-area driving
• Moisture exposure that can affect filter durability
• Routine OEM air filter service intervals on Hyundai Sonata and Kia Optima models

Installation Notes

Install the Wix WA10127 in the factory air filter housing and verify the dimensions and OEM reference before installation. Replace the filter at the manufacturer-recommended service interval, or sooner if driving conditions include heavy dust, short trips, or frequent traffic. Confirm fitment for 2015-2019 Hyundai Sonata and 2016-2020 Kia Optima applications, including 2019-2020 Kia Optima Main position listings.

Quality Assurance

Wix states this filter is engineered for OEM-style service intervals and tested to ISO 5011 efficiency standards. The construction uses moisture-resistant treated media and a durable seal design to support consistent filtration performance in normal and severe driving conditions.