Compatible with Select Mercedes-Benz Vehicles - Verify fitment by Using Amazon Part Finder AirTechnik activated carbon cabin filters provide a steady source of clean air to ensure breathing comfort, which filters up to 99% of road dust and other particles from entering your vehicle Designed for clean improved air flow and prevent particles from forming inside the vehicle with our 3 Stage Filtration Technology – 1) Particulate Filter 2) Activated Carbon Layer 3) Reinforcement Layer Cabin air filters should be ************************************************************* at least once every 12 months. Every filter comes with installation instructions for fast and simple *************************************************************. Replaces Fram: CF11855 | Mann- Filter: CUK26023 | Mercedes-Benz: 205 835 0147, 205 835 0147 64, A 205835 0147 - Verify fitment by Using Amazon Part Finder, Weight: 0.65918216338 Pounds, Manufacturer: AirTechnik