The act of driving a car around town introduces contaminants to your motor oil over time. Your 2014 Mercedes Benz ML350 oil filter keeps oil clean by trapping the contaminating particles in the filter media so the engine can have a clean lubricant. Follow the intervals in your owner's manual to know when it is time for a replacement. Browse 2014 ML350 oil filters, and narrow the results on the side of this screen to find your favorite brands.