Air filters play a crucial role in every vehicle. It takes away particulates such as dust, bacteria, and mold coming from the air which can bring about harm to engine pistons, cylinders, piston rings, and walls. It also designed to restrain those particulates away from the system’s airflow sensor. Aside from those, the air filter also functions to help ventilate and clean the air that frequently comes inside of the crankcase.

Select Year Select Make

The cabin air filter and the combustion air filter are two general kinds of air filters. The cabin air filter is typically a paper filter with pleats on their structures, and can be found on the outside air intake of the passenger compartment. The combustion air filter, meanwhile, hinders specific elements from going inside the engine’s combustion chamber. The combustion air filter can be replaced during oil-change periods, for longer or shorter periods of time; usually relying on the vehicle’s working state.

You can do the job yourself or you can seek help from a mechanic. But if you want to change your BMW M air filter all by your self, make certain that the engine is off before you get on with the job. You should always utilize an air filter that’s precisely suited for your vehicle’s engine, because an ill-fitting air filter can let in surplus, unfiltered air inside the engine, and this can set off damage to the engine.