The key to keeping your Mercury running well is performing the proper maintenance on it at a regular interval. Every few months the Mercury air filter should be checked to make sure it is not clogged. The job of the Mercury air filter is to remove any foreign substances from the air, before they have a chance to damage the fragile internal components of the engine. When it does become clogged, the engine will no longer receive the volume of air it requires to operate efficiently. Fortunately, our online catalog has a replacement for the Mercury air filter for any model, at a significant savings over the prices offered by many other retailers. Our version is made to the exact specifications of the original unit, and it will last just as long. In addition to the standard Mercury air filter, we also carry upgraded versions for many vehicles. Using cotton instead of paper to filter the air, the Mercury air filter offers a greater airflow and a better capability to remove the harmful materials from the air. Furthermore, it is reusable, meaning that when the unit becomes dirty, it can be removed, washed, allowed to dry, and reinstalled into the vehicle. Over the life of the vehicle, this Mercury air filter replacement will save a large amount of money, when compared to the disposable paper types. In addition to the Mercury air filter, we have a wide variety of other parts and accessories that will help you to repair, protect, and customize your Mercury, and with our low prices, they are a great value. Our quick shipping ensures that your new Mercury air filter will arrive soon.