Wix WA10959 Engine Air Filter - Left

Engine Air Filter Overview

The Wix WA10959 engine air filter is a panel-style replacement built for normal and severe driving conditions. It is a direct fit for select Audi applications and is engineered to deliver strong filtration performance with durable media construction.

Key Features

• Panel-style engine air filter for light-duty applications
• Phenolic resin treated cellulose media for added moisture resistance
• 30% more media than OES filters for increased filtering surface area
• High-tear strength polyurethane seal for temperature resistance where applicable
• Laboratory tested to ISO 5011 standards with at least 99.5% efficiency based on Wix 42389

Detailed Description

Wix WA10959 is an engine air filter designed to help maintain clean intake airflow while protecting the engine from airborne contaminants. The cellulose media is treated with phenolic resin for durability, and the panel design supports OEM-style service intervals. This part cross-references NAPA Gold Filters 200959 and ECOGARD XA10183 for the same application. Fits 2013-2016 Audi RS5, left. The WA10959 is a practical replacement for drivers looking for a Wix air filter with proven filtration construction and fitment-specific application coverage.

What It Helps Address

• Restricted airflow caused by a dirty or clogged air filter
• Reduced filtration performance from worn filter media
• Moisture-related media breakdown in demanding driving conditions
• Premature intake contamination from road dust and debris

Installation Notes and Tips

Verify the existing filter dimensions and housing style before installation. This filter uses a closed inner diameter top and panel-style construction, so it should be matched to the correct airbox configuration. Fits 2013-2016 Audi RS5, left, and should be replaced at the interval recommended for the vehicle’s service schedule.

Quality Assurance

Wix recommends this filter for OEM air filter change intervals. It is built with enhanced cellulose media and tested to ISO 5011 efficiency standards for consistent filtration performance.