RYCO AIR FILTER - MERCEDES 300 (W124) A1668Part No. A1668 Type AIR FILTER Brand RYCO Unit of Measure EACH Description Ryco Air Filter Warranty Service Interval Type Panel Weight . 2kg Height 86mm Item Type Filter (Air) Outside Length 391mm Outside Width 349mm Features Ryco Air Filters have excellent dust holding properties to retain dust within the media's 'tortuous path'. Ryco's design philosophy is to meet the vehicle manufacturers' performance requirements. Subjected to stringent testing