2010 Mercedes-Benz GLK-Class Air Filter in Sudbury, MA

The 2010 Mercedes-Benz GLK-Class engine air filter sits in the engine bay inside a sealed airbox ahead of the 3.5L V6.

The filter is housed in a rectangular airbox connected to the intake snorkel, designed to keep debris out of the 268-hp V6 at 6,000 rpm. Access typically involves releasing airbox clips or fasteners and lifting the cover to swap the element. If you’re unsure, our team in Sudbury can confirm the location and condition during a quick inspection.

• Look for a black plastic airbox forward of the engine
• Release clips/fasteners and lift the lid evenly
• Avoid disturbing nearby MAF sensor wiring

The cabin air filter on a 2010 Mercedes-Benz GLK-Class is located behind the glove box in the HVAC housing.

This position lets the filter clean outside air before it enters the passenger compartment. Access often requires lowering or removing the glove box to reach the filter door. If you prefer professional help, Mercedes-Benz of Sudbury can replace it and verify airflow through the vents.

• Open/loosen glove box to reach the HVAC access panel
• Slide out the old filter, noting airflow direction arrows
• Install a new OEM-spec filter for proper fit and seal

On a 2010 Mercedes-Benz GLK-Class, the engine air filter protects the 3.5L V6 intake, while the cabin air filter cleans air entering the HVAC for passengers.

The engine filter stops dust and grit that can harm the V6 and reduce efficiency. The cabin filter captures pollen and fine particles that affect comfort and airflow. Both matter in Greater Bostons mix of seasonal pollen and urban road debris.

• Engine filter = combustion air; cabin filter = passenger air
• Engine symptoms: reduced power/MPG; cabin: weak airflow/odors
• Use OEM-spec filters to maintain fit, seal, and performance

Typical GLK-Class signs include reduced power and lower fuel economy for the engine filter, and weak HVAC airflow or musty odors for the cabin filter.

With Massachusetts road dust and seasonal pollen, filters can load up faster, especially if you drive on Route 20 and local highways. If the 3.5L V6 feels sluggish or idles roughly, or if the vents smell earthy, its time to inspect. Our Sudbury team can check both filters during a same-visit appointment.

• Engine: slower acceleration, rough idle, lower MPG
• Cabin: reduced vent flow, odors, hazy windows
• Visual: dark, debris-laden filter media

Yesmany owners can DIY the engine filter, while the cabin filter may require glove-box removal thats easier to handle at Mercedes-Benz of Sudbury.

The engine airbox is generally accessible with basic tools; take care with MAF wiring and seals. The cabin filter involves trim/glove-box steps that benefit from experience. Our technicians also check intake seals and visually inspect the MAF for contamination.

• DIY-friendly: engine filter in airbox, simple fasteners
• More involved: cabin filter behind glove box
• Dealer adds OEM-spec filter, fit check, and disposal

Mercedes-Benz lists the 2010 GLK-Class engine air filter interval in the official Maintenance Bookletfollow that schedule and inspect at each oil change.

Driving in Sudbury, Concord, and Greater Boston can expose your intake to dust and road debris, which may shorten service life. If you drive in construction zones or on unpaved roads, ask for more frequent checks. Use the link below to plan an inspection.

• Follow the factory Maintenance Booklet guidance
• Increase inspections with dusty or high-mileage use
• Schedule service for a quick check

The 2010 GLK-Class cabin air filter interval is specified in the owners manual/Service Bookletadhere to that guidance and check it during local pollen seasons.

Pollen and leaf debris in the Greater Boston area can load the cabin filter, reducing airflow and air quality. If you notice foggy windows or stale odors, consider an earlier replacement. We can inspect and replace during the same visit.

• Use OEM-spec filters for proper fit and sealing
• Inspect during spring/fall pollen peaks
• See current service specials before you book

YesMercedes-Benz of Sudbury installs Genuine Mercedes-Benz (OEM) engine and cabin air filters on the 2010 GLK-Class.

OEM parts match the GLK-Class specifications for fit, filtration, and durability. Our Parts Center at 141 Boston Post Road, Route 20 stocks Genuine Mercedes-Benz filters to help maintain performance and HVAC airflow. Ask our advisors about current availability and installation timing.

• Genuine Mercedes-Benz filters for engine and cabin
• Parts Center in Sudbury with local inventory
• Schedule an appointment online

Our process is designed to keep your 2010 Mercedes-Benz GLK-Class running smoothly and your cabin air clean. We begin with a visual inspection of the engine intake tract and airbox seals, then remove and assess the engine air filter for debris and saturation. If replacement is due, we fit an OEM-spec filter and confirm proper airbox sealing. Next, we access the cabin filter behind the glove box, check the HVAC housing for leaves and dust, and install a new cabin filter when needed. We finish with a brief airflow check and a visual MAF sensor inspection to ensure clean intake air. Ready to get started? Use our online tool to schedule service and well handle the rest.

Mercedes-Benz of Sudbury serves drivers in Sudbury, Concord, Framingham, Wellesley, and the Greater Boston area with air filter inspection and replacement for the 2010 Mercedes-Benz GLK-Class. New England driving brings seasonal pollen, fallen leaves, and winter roadway grit, all of which can load filters and restrict airflow. If you notice reduced performance from the 3.5L V6 or weaker HVAC output, a quick inspection can confirm next steps. As part of the Herb Chambers Company, our dealership offers easy online scheduling and service specials that change over time. Visit us at 141 Boston Post Road, Route 20, Sudbury, Massachusetts for prompt assistance. For convenience, schedule service or review our service specials before you arrive.

The 2010 Mercedes-Benz GLK-Class uses two distinct filters: an engine air filter that protects the 3.5L V6 intake and a cabin air filter that cleans air entering the HVAC system for passengers. Genuine Mercedes-Benz filters are recommended to match factory fit and filtration performance. Replacement timing should follow the official Maintenance/Service Booklet; local factors like dust, pollen, and winter debris may call for earlier inspections. Using premium unleaded fuel as required helps performance, but clean intake air remains critical for peak response and efficiency. During service, its good practice to verify airbox seals and visually check the MAF sensor. Bring your 2010 Mercedes-Benz GLK-Class to Mercedes-Benz of Sudbury in Sudbury for OEM-spec filter service — schedule service.