PMD Products set of 4 Transmission + Engine Oil Dipsticks for use with Mercedes Benz 722.7 722.6 M112 M113 PLEASE NOTE: The dipstick tool MUST be removed from the dipstick tube after use. It is NEVER meant to be left in. 4 - Color Coded handles dipsticks for engine and transmissions where the Mercedes Benz Factory did not supply a dip stick 2 dipstick tools are for measuring the fluid level of transmission while engine is running and gear in PARK. 2 dipstick tools are for measuring the engine oil level See detailed application list below