Wix WA10315 Air Filter

Engine Air Filter for Ford Mustang

The Wix WA10315 engine air filter is a panel-style replacement built for Ford Mustang applications from 2015-2023. It uses cellulose media and a closed top design to help maintain clean airflow while supporting normal commuting, stop-and-go traffic, and harsher driving conditions.

For Mustang owners looking for an OE-style service part, the WA10315 follows Wix premium filter construction and is recommended at OEM air filter change intervals.

Key Features

• Panel-style engine air filter for Ford Mustang fitment
• Cellulose media with 30% more media than OES filters
• Phenolic resin treated media for added resistance to moisture ingestion
• High-tear strength polyurethane seal where applicable for hot and cold temperature durability
• Laboratory tested to ISO 5011 standards with at least 99.5% efficiency based on Wix 42389
• Dimensions: 10.253 in. length, 11.244 in. width, 2.295 in. height

Detailed Description

The Wix WA10315 is an engine air filter designed to service the air intake system on Ford Mustang models. Its panel filter format and cellulose media are intended to provide dependable filtration performance for daily driving, short trips, interstate travel, dirt roads, construction zones, and other demanding conditions. The closed top configuration and precise dimensions support a proper service replacement for the listed Mustang applications. This part cross-references Motorcraft FA1918 and FRAM CA11958 for the same application.

Compatible With 2022-2023 Ford Mustang and 2020-2021 Ford Mustang with original equipment part number FR3Z9601A, as well as 2015-2016 Ford Mustang with original equipment part number FR3Z9601A and 2016-2021 Ford Mustang with original equipment part number FA1918. The WA10315 part number is also useful when searching for a direct replacement air filter for Ford Mustang maintenance.

What It Helps Address

• Restricted airflow caused by a dirty or loaded engine air filter
• Dust and debris entering the intake system during routine driving
• Reduced filtration performance during stop-and-go or severe service use
• Service replacement needs at OEM air filter intervals
• Fitment matching for Mustang owners searching by WA10315 or OE reference numbers

Installation Notes and Tips

Verify the existing filter dimensions and OE reference before installation. Inspect the airbox for dirt or debris, clean the housing if needed, and confirm the filter seats evenly around the perimeter seal. Replace the filter according to the vehicle maintenance schedule or sooner if driving conditions are dusty or severe.

Quality Assurance

Wix premium air filters are built for dependable engine protection and are laboratory tested to ISO 5011 standards. The WA10315 uses enhanced cellulose media and moisture-resistant construction features to support consistent service performance in the listed Ford Mustang applications.