Need to tune up your early model water boxer, but not quite sure what you need? This tune-up kit will eliminate the guesswork and save you a few bucks. We offer two versions of this kit: the basic kit, for customers who have already upgraded their fuel filter system and eliminated the small pre-filter; and the deluxe kit for customers who wish to make this upgrade by eliminating the small pre-filter. Read the full article here to learn more about why you should upgrade your fuel filter system.Fits: 1983-85 Vanagon with the original Bosch Digijet fuel injection (1900cc, and all GoWesty 2200cc, 2300cc engines) The basic kit includes:• German oil filter• German air filter• One (1) larger round fuel filter (post-pump)• Oil drain plug with washer• Bosch distributor cap and ignition rotor• (4) NGK BR6ES spark plugs• Ignition wire set The deluxe kit also includes:• Gowesty Fuel Filter Upgrade KitDon't want to upgrade your system and eliminate the pre-filter? No problem! Simply purchase the basic kit and a replacement pre-filter.