Wix 42859 Air Filter

Overview of Wix 42859 Engine Air Filter

The Wix 42859 engine air filter is designed for reliable air filtration in select Audi, Land Rover, Porsche, and Volkswagen models. This air filter panel ensures clean airflow to your engine, helping maintain optimal performance and efficiency.

• Compatible with Audi Q7, Land Rover Range Rover, Porsche Cayenne, and Volkswagen Touareg
• Panel style air filter with dimensions: 15.315 inches length, 7.342 inches width, and 2.165 inches height
• Constructed with cellulose media material for effective particulate capture
• Inner diameter top is closed, designed for specific housing fitment
• Class C filter with light-duty (Ld) rating suitable for standard driving conditions

Technical Details and Specifications

The Wix 42859 engine air filter features a panel style design that fits precisely into the air intake system of compatible vehicles. Its cellulose media material provides a balance of filtration efficiency and airflow, capturing dust and debris while allowing sufficient air volume for combustion. The filter measures 15.315 inches in length, 7.342 inches in width, and 2.165 inches in height, ensuring a proper seal and fit within the airbox. The closed inner diameter top is engineered to match the OEM housing, preventing unfiltered air bypass.

Compatible Vehicles and Applications

This engine air filter is compatible with the following makes and models:

• Audi Q7
• Land Rover Range Rover
• Porsche Cayenne
• Volkswagen Touareg

Using the Wix 42859 filter helps maintain engine air quality, which is critical for combustion efficiency and engine longevity in these vehicles.

Common Issues Addressed by Wix 42859 Air Filter

• Prevents engine damage caused by dust and airborne contaminants
• Reduces engine performance loss due to clogged or inefficient filters
• Helps maintain fuel efficiency by ensuring proper air-fuel mixture
• Minimizes intake system wear and tear
• Supports emission control by filtering particulates effectively

Installation Notes and Tips

When installing the Wix 42859 engine air filter, ensure the airbox is clean and free of debris before placement. The panel style filter should be seated firmly with the closed inner diameter top aligned to the housing to prevent air leaks. Replace the filter according to the vehicle manufacturer’s recommended service intervals or sooner if driving in dusty conditions.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for filtration and durability. The 42859 engine air filter undergoes quality control testing to ensure consistent performance. Warranty coverage details can be obtained from Wix or authorized distributors, typically covering defects in materials and workmanship under normal use.