Wix WA9791 Air Filter - Main

Overview of Wix WA9791 Engine Air Filter

The Wix WA9791 engine air filter is designed to provide reliable air filtration for select BMW and Mini models. Engineered with cellulose media and a panel-style design, this filter helps maintain optimal engine performance by effectively capturing contaminants.

• Compatible with BMW 118i, 218i Gran Coupe, 220i, 228i xDrive Gran Coupe, X1, and X2 models
• Also fits Mini Cooper, Cooper Clubman, and Cooper Countryman vehicles
• Panel-style air filter with dimensions: 11.525 inches length, 8.35 inches width, and 1.7 inches height
• Constructed with cellulose media for efficient filtration
• Inner diameter top is closed, ensuring proper fit and sealing

Technical Details and Specifications

The Wix WA9791 engine air filter features a panel style that fits precisely within the air intake system of compatible BMW and Mini vehicles. Its cellulose media is designed to trap dust, dirt, and other airborne particles, preventing them from entering the engine. The filter measures 11.525 inches in length, 8.35 inches in width, and 1.7 inches in height, providing a compact yet effective filtration surface. The closed inner diameter top ensures a secure fit, minimizing the risk of unfiltered air bypassing the filter element.

Compatible Vehicles and Applications

This engine air filter is specifically compatible with a range of BMW and Mini models, including the BMW 118i, 218i Gran Coupe, 220i, 228i xDrive Gran Coupe, X1, and X2. It also fits Mini Cooper, Cooper Clubman, and Cooper Countryman models. Using the Wix WA9791 filter helps maintain engine efficiency and longevity by ensuring clean airflow in these vehicles.

• Prevents engine performance issues caused by clogged or dirty air filters
• Reduces risk of engine damage from airborne contaminants
• Helps maintain fuel efficiency by ensuring proper air-fuel mixture
• Minimizes emissions by supporting optimal combustion

Installation Notes and Tips

Installing the Wix WA9791 engine air filter is straightforward for the compatible BMW and Mini models. Before installation, ensure the engine is cool and the air filter housing is clean. Remove the old filter carefully to avoid debris entering the intake. Insert the Wix WA9791 filter with the closed inner diameter top positioned correctly to ensure a tight seal. Verify that the filter sits flush within the housing to prevent air leaks.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for filtration and durability. The WA9791 engine air filter undergoes quality control processes to ensure consistent performance. While specific warranty details may vary, Wix typically offers coverage against manufacturing defects. Refer to Wix documentation for exact warranty terms related to this part number.