Use to measure oil level and check length of oil dipstick guide pipe in shop.  Fits: M103, 104, 111, 119, 120, OM603, 604, 605, 606

The 120-0621 dipstick fits all MB’s with the M103, 104, 111, 119, 120, OM603, 604, 605, 606 engine, so the amount of the dipstick that sticks out of the dipstick tube is different from model to model since the tubes are different lengths.  So, if they think it should go all the way in, like most regular cars do, and they jam it in they will bend the end. YOU need to reference a factory repair manual to get measurement. There is no “low” or “high” mark, only a scale.