Heat Exchanger, Freezer SVCE (532)
  532     Use Prior to M681566/P612141.
          From M681566/P612141 to M/P964769 use
          7015748.
          From M/P964770 to M/P965069 use 7016120.
          From M/P965070 to M/P990699 use 7015748.
          From M/P990700 to M/P990999 use 7016120.
          From M/P991000 to M/P1004774 use7015748.
          Frm M/P1004775 to M/P1185039 use7016120.
          Frm M/P1185040 to M/P1185139 use4251260.
          Frm M/P1185140 to M/P1203739 use7016120.
          Frm M/P1203740 to M/P1203839 use4251260.
          Frm M/P1203840 to M/P1206089 use7016120.
          Starting with M/P1206090 use 7022314.