When it comes to your vehicle’s emissions, the most important thing is to take environmental issues into consideration. Whether or not you consider yourself a particularly green person, there’s no arguing the fact that our planet is important – and that we need to work as a team to protect our environment. In the case of your individual vehicle, the most important thing is to create a system that is not overly harsh on the surrounding environment. In the case of your 2002 Mercedes E320, the most important component is definitely your catalytic converter. In any vehicle, the catalytic converter is located in the exhaust system, where its role is to clean up emissions vapors by chemically altering harmful substances into non-harmful substances. When pollutants pass through the chambers of the catalytic converter, a latticework of precious metals effectively transforms the compounds into harmless substances, which can then be released into the atmosphere. With the right Mercedes DEC Catalytic Converter at work in your vehicle, you’ll be able to protect your little slice of the atmosphere for years to come. Plus, a new Mercedes E320 Catalytic Converter will help you to pass your next emissions test with flying colors – and that’s something we can all appreciate. Auto parts customers should certainly get superlative support while shopping for quality parts for their car or truck. So of course we make available a 24/7/365 sales assistance bureau to support you with your queries. If you spot a better price somewhere else, tell us - we will meet or beat any advertised price for auto parts.