Wix WA11084 Engine Air Filter

Engine Air Filter Overview

The Wix WA11084 engine air filter is built for Alfa Romeo applications that need dependable intake filtration in everyday and severe driving conditions. It is a panel-style filter with activated carbon media and a closed top design for consistent airflow management.

Key Features

• Panel-style engine air filter for direct replacement service.
• Activated carbon media helps capture airborne contaminants entering the intake system.
• Phenolic resin treated cellulose construction adds durability in moisture-prone conditions.
• High-tear strength polyurethane seal is used when applicable for temperature resistance.
• Recommended for OEM air filter change intervals.
• Laboratory-tested to ISO 5011 standards with at least 99.5% efficiency based on Wix 42389.

Detailed Description

Wix WA11084 is an engine air filter designed for Alfa Romeo Giulia and Alfa Romeo Stelvio fitments, including 2017-2022 Alfa Romeo Giulia and 2017-2022 Alfa Romeo Stelvio applications that reference original equipment part number 68301538AA. It also fits 2023-2026 Alfa Romeo Giulia and 2023-2024 Alfa Romeo Stelvio, making it a relevant choice for owners searching for an Alfa Romeo Giulia air filter or Alfa Romeo Stelvio engine air filter by part number WA11084. The filter uses a panel format with a closed top and activated carbon media to support intake cleanliness under stop-and-go traffic, short trips, dirt roads, construction zones, and highway driving. This part cross-references Purolator A11523 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 normal driving.
• Moisture-related media breakdown in demanding weather conditions.
• Premature service intervals when an OEM-style replacement is needed.
• Filtration concerns in mixed-use driving, from short trips to interstate travel.

Installation Notes and Tips

Verify the vehicle year, model, and original equipment part number before ordering. Confirm the air box dimensions and filter style match the existing unit, especially on Alfa Romeo Giulia and Alfa Romeo Stelvio applications. Replace the filter at the manufacturer-recommended service interval or sooner if driving conditions are dusty or severe.

Quality Assurance

Wix recommends this filter for OEM air filter change intervals and backs its design with ISO 5011 laboratory testing data showing at least 99.5% efficiency based on Wix 42389. The WA11084 is engineered for durability and consistent filtration performance in normal and severe service.