Essential components that remove contaminants from various fluids and air within a vehicle. They protect critical systems from damage and ensure optimal performance. Air filters prevent dust and debris from entering the engine, while oil filters remove impurities from engine oil, ensuring proper lubrication. Fuel filters strain out contaminants from gasoline or diesel, protecting the fuel system. Cabin air filters clean the air entering the passenger compartment, enhancing air quality. These filters work to maintain the health and efficiency of the vehicle's systems.