There are two kinds of air filters used in automotive applications. The first one is the air filter that is usually fitted near the engine compartment of your Mercedes E320. The other is the cabin air filter. The Bosch Cabin Air Filter is one perfect example of this. From the name itself, you can say that this filter is usually fitted in the interior of vehicles. The R2061-138302 Bosch Cabin Air Filter will keep harmful spores and pollen from entering your auto interior and keep passengers and downstream HVAC components protected. This particular filter will actually work like the filter used in your homes. So if you are looking for a cabin air filter, make sure that it is from Bosch! You see, the Bosch Cabin Air Filter has a better design, fit, and performance, thus offering more protection against harmful pollutants and providing cleaner air for you and your passengers. The use of this performance accessory is perfect if you want to make sure that the air flowing inside your 1998 Mercedes E320 will be clean and cool. Our site understands the need to have reliable and not just run-of-the-mill parts, and that is why we offer quality products from quality brands, like Bosch. So waste no time, scan our site, and get the appropriate Bosch Cabin Air Filter for your vehicle today.