Air filter
90 - Air filter cover; 91 - Filter element; 94 - Cover guide; 98, 145 - Intake pipe; 102 - Air intake; 108, 153 - Bolts; 139a, 158 - Nuts; 144 - Clamp; 147 - Buffer; 152 - Gasket; 161 - Seal; 174 - Bracket; 181 - Return pipe; B2/1 - Air flow meter
Article text obtained from the website: www.mercedesman.ru
