Wix WA11659 Engine Air Filter

Engine Air Filter Overview

The Wix WA11659 engine air filter is a panel-style replacement built for Mercedes-Benz applications that need dependable intake filtration in everyday and severe driving conditions. It is a direct-fit air filter for select Mercedes-Benz C300, C43 AMG, and GLE models, with part number WA11659 used for identification and reordering.

Key Features

• Panel-style engine air filter for the intake system.
• Enhanced cellulose media with phenolic resin treatment for added moisture resistance.
• Contains more media than comparable OES filters for increased filtration surface area.
• High-tear strength polyurethane seal is used where applicable for temperature resistance.
• Laboratory-tested to ISO 5011 standards with at least 99.5% efficiency based on Wix 42389.

Detailed Description

Wix WA11659 is engineered for drivers who need consistent engine air filtration during stop-and-go traffic, short trips, dirt roads, construction zones, and highway use. The cellulose media is treated to improve durability against moisture ingestion, while the panel design supports normal OEM air filter service intervals. This part number, WA11659, is a practical replacement choice for compatible Mercedes-Benz intake systems, including Mercedes-Benz C300, Mercedes-Benz C43 AMG, and Mercedes-Benz GLE applications listed in the fitment data.

This part cross-references Hengst E1462L for the same application.

What It Helps Address

• Restricted airflow caused by a loaded or dirty engine air filter.
• Reduced intake filtration performance in dusty or high-debris driving.
• Moisture-related media wear in demanding weather or road conditions.
• Service replacement needs at OEM air filter change intervals.

Installation Notes and Tips

Verify the vehicle year, model, and engine air box configuration before ordering. Compare the existing filter dimensions and panel style to the listed specifications: 13.218 inches long, 7.72 inches wide, and 1.431 inches high. Confirm fitment for the exact Mercedes-Benz application using the vehicle’s service information, and replace the filter according to the maintenance schedule.

Quality Assurance

Wix states that this filter is tested to ISO 5011 standards and is recommended for OEM air filter change intervals. The WA11659 uses enhanced cellulose media and a durable seal design to support reliable filtration performance in normal and severe driving conditions.