The air filter is the device of a power supply system which detains the particles of the dust which are available in soaked-up air. Hit of a dust leads to the increased wear process of the engine and fuel consumption. In the air filter the filtering element which is subject to replacement through each 30 000 km or each 2 years is used. At car operation in the dusty district replacement of a filtering element should be made more often.

For replacement of a filtering element it is necessary to uncover the case of the air filter and to replace it new.