80% of the compressor fail because of a lack of lubricating oil or because of the blockage of the system. So, if the total amount of oil in the system is 200 ML (6.76oz) then the compressor should have 130ML (4.39oz) of oil.
New A/C Compressor 6512217 For Mercedes-Benz GL ML320 350 450 R320 350 2000-2012
Holley A/C Compressor Bracket 20-133; AC Compressor Bracket for Chevy LS
Air Conditioner AC Compressor Clutch for Jeep Compass Patriot for Dodge Caliber
For LS Truck Low Mount Sanden 7176 SD7B10 AC Compressor Bracket For L33 L92 L98
A/C AC Compressor & Clutch For Subaru Impreza 2007-2014 2.0L 2.5L CO 11227C
AC Compressor +Clutch For Ford F-150 F-250 F-350 Super Duty Expedition Lincoln