Bosch S3971 - Air Filter Car

Accurate fit and high quality sealing materials High dust retention capacity and filtration efficiency according to Original Equipment parts Moisture resistance and tensile strength due to specially impregnated filter media Robust pleat geometry due to high quality filter media with embossing Works under tough conditions: withstands heat and pressure Matching quality service part: All functional and quality tests are performed according to the same standards applied to Original Equipment parts. 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