BOSCH Air Filter F026400492 - Single. This air filter is designed for optimal performance and longevity. It features accurate fit and high-quality sealing materials for excellent filtration efficiency, matching Original Equipment parts. The filter media is specially impregnated for moisture resistance and tensile strength, and its robust pleat geometry ensures durability even under tough conditions, withstanding heat and pressure. All functional and quality tests are performed according to the same standards applied to Original Equipment parts, ensuring a long service life as requested by the vehicle manufacturer. Please use the vehicle identification to confirm compatibility with your vehicle. All restrictions must be observed. All work should only be carried out by trained specialists. Genuine UK Stock. Quantity: 1 Unit.