Manufacturer: Schaeffler INA Quantity Per Package: 1 Operating Mode: Hydraulic Height [mm]: 26 Diameter [mm]: 35 Fitting Position: Intake Side, Exhaust Side OEM Numbers: AUDI: 050 109 309, 050109309, 050 109 309 A, 050109309A, 050 109 309 C, 050109309C, 050 109 309 H, 050109309H, 050 109 309 J, 050109309J, 050 109 309 M, 050109309M, 050 109 309 N, 050109309N FORD: 0501 0930 9H, 050109309H SEAT: 050 109 309, 050109309, 050 109 309 A, 050109309A, 050 109 309 C, 050109309C, 050 109 309 H, 050109309H This INA Tappet (part number 420004310) is a hydraulic valve lifter designed for intake and exhaust sides. It has a height of 26mm and a diameter of 35mm. This part is compatible with a wide range of Audi, Seat, Skoda, VW, and Ford models, including specific vehicle identification numbers and engine codes. It is also listed with equivalent OEM numbers such as 050109309.