Filter dimensions: Diameter unpacked 55 mm, Height unpacked 256.5 mm Effective filtration: The diesel filter reliably separates particles and water from fuel thanks to a multi-layer, microporous filter media Built to last: The diesel filter works under tough conditions while withstanding aggressive liquids Excellent fit: With matching sealings and an accurate fit, the filter helps prevent contaminants from entering the engine High standards: The dust retention capacity, filtration efficiency plus all function and quality tests are performed in accordance with the same standards applied to the Original Equipment (OE) parts Long service life, as required by the vehicle manufacturer: Bosch's Diesel filter has a high-quality processing and is made from resistant materials ensuring outstanding robustness Compatibility: Use the vehicle identification number in the parts' search function to find the right diesel filter for your vehicle Installation: All assembly work should be carried out by trained professionals