Wix WA10422 Engine Air Filter

Overview of Wix WA10422 Engine Air Filter

The Wix WA10422 engine air filter is designed to provide reliable air filtration for select BMW models. Engineered with cellulose media and a panel style design, this filter helps maintain optimal engine performance by effectively capturing contaminants.

• Compatible with BMW 230i, 320i, 330e, 340i, 430i, 440i, M240i, and M440i models including xDrive and Gran Coupe variants
• Panel style air filter with dimensions: 10.348 inches length, 10.582 inches width, and 1.89 inches height
• Constructed with cellulose media for efficient filtration
• Inner diameter top is closed, ensuring proper fit and sealing
• Class W and designed for light-duty (Ld) applications

Detailed Product Description

The Wix WA10422 engine air filter features a panel style design tailored for specific BMW vehicles such as the 230i, 320i, 330e, 340i, 430i, 440i, M240i, and M440i series, including xDrive and Gran Coupe models. Measuring 10.348 inches in length, 10.582 inches in width, and 1.89 inches in height, this filter fits precisely within the air intake system to ensure proper airflow and filtration.

Its cellulose media material is engineered to trap dust, dirt, and other airborne particles, protecting the engine from contaminants that can reduce efficiency and cause wear. The closed inner diameter top design helps maintain a secure seal within the airbox, preventing unfiltered air from entering the engine.

Common Applications and Issues Addressed

• Prevents engine performance loss due to clogged or dirty air filters
• Reduces risk of engine damage from airborne contaminants
• Helps maintain fuel efficiency by ensuring clean airflow
• Supports emission control by providing proper air filtration
• Addresses air intake system issues related to improper filtration

Installation Notes and Tips

When installing the Wix WA10422 engine air filter, ensure the airbox is clean and free of debris before placing the new filter. Verify the filter orientation matches the original to maintain proper airflow direction. The closed inner diameter top should fit snugly to prevent air bypass. Regular inspection and replacement according to the vehicle manufacturer’s maintenance schedule will help sustain engine performance.

Quality Assurance and Warranty

Wix engine air filters are manufactured to meet industry standards for filtration and durability. The WA10422 part number undergoes quality control to ensure consistent fit and function for compatible BMW models. While specific warranty details are not provided, Wix products typically come with a limited warranty against defects in materials and workmanship.