A/C service kit for AMV8 cars 71-89, comprising of filter drier, thermal expansion valve ( flared single capillary for non POA valve systems ( choose option two capillary variant if your expansion valve has two capillaries) new high / low pressure switch and high and low service port adapters to allow charging from modern a/c equipment ( factory valve cores must be removed before installing) 250 ml of compressor oil miscible with mineral oil used in R12 and synthetic oils used in R134