These are high quality German brand filters. Since mose of these cars are not driven regularly Kent recommends an oil change every 5000 miles or 2 years whichever comes first ( using quality oil) and a fuel fitler change every 10,000 miles or 2 years whichever comes first. Why so soon you ask? Because when a car sits ( especially in a high moisture environment) moisture does get into the fuel and since most of these old fuel tanks are not that clean it is sure better to be safe than sorry. When you buy the service kit a full length instructional video is included FREE of charge.
2 oil filters and a fuel filter complete with o-rings and sealing washers. Free on-demand video installation instructions included.
W111 W113 W108 Fuel Injected 6-Cylinder Engine Fluid Filter Kit