K&N 33-3034 High-Flow Air Filter for 2014-2019 Mercedes C250/E300/GLC300 2.0L L4

Vehicle Fitment

• 2014-2017 Mercedes-Benz C250 (2.0L L4 Turbo, Fuel Injected)
• 2016-2019 Mercedes-Benz E300 (2.0L L4 Turbo, Fuel Injected)
• 2016-2019 Mercedes-Benz GLC300 (2.0L L4 Turbo, Fuel Injected)

Fitment Notes

• C250, E300, and GLC300 share the same M274-family 2.0L turbo four-cylinder engine and air box, which is why one part number covers all three. K&N's product page displays the C250 as the primary listed application; the E300 and GLC300 fitment is separately confirmed on K&N's own E300 vehicle application page and corroborated by an independent retailer.

Features

• Engineered to increase horsepower and acceleration versus a stock paper filter
• Rugged construction using durable, premium materials for lifetime use
• Four layers of premium cotton gauze media for high airflow and strong contaminant capture
• Only needs cleaning approximately every 75,000 miles / 5 years under normal highway driving
• Reusable K&N filter saves money versus repeatedly buying disposable OE filters
• Backed by K&N's No-Hassle Lifetime Limited Warranty
• Easy installation - pre-oiled and ready to drop into the factory air box
• Reduces landfill waste generated by disposable paper air filters

Specifications

• Shape: Panel
• Media Material: Cotton Gauze
• Washable: Yes
• Outside Length: 10.781 in (274 mm)
• Outside Width: 6.813 in (173 mm)
• Height: 1 in (25 mm)
• Filtration Efficiency: Up to 99%
• Warranty: No-Hassle Lifetime Limited

Included Components

• 1x K&N 33-3034 Panel Air Filter

Product Description

The K&N 33-3034 is a direct-fit replacement panel air filter engineered for the shared 2.0L turbocharged four-cylinder engine found in the 2014-2017 Mercedes-Benz C250, 2016-2019 E300, and 2016-2019 GLC300. Its layered cotton gauze media is designed to deliver higher airflow than the factory paper filter, helping the turbo engine breathe more freely while continuing to trap the dirt and debris needed to protect it over the long term.

Rather than replacing a disposable paper filter every 12,000-15,000 miles, this filter can be cleaned and reoiled, typically going up to 75,000 miles between services under normal highway driving. It installs directly into the factory air box using the stock mounting points, so no cutting, drilling, or intake modifications are required.

This filter is a practical, reusable upgrade for C250, E300, or GLC300 owners looking to reduce long-term filter costs while keeping the factory intake setup. Because it's shared across several Mercedes model lines on the same engine platform, confirming your exact trim and model year is still recommended before ordering.