OEM# 3023190 Part# AC1310PF. 1971-1972 Buick Riviera. 1971-1972 Buick LeSabre. 1971-1972 Buick Electra. 1971-1972 Buick Estate Wagon. The most efficient parallel flow condenser around. Sales are final if the manufacture concludes that the item was mistreated, misused or installed wrong.