OPTIMA 16 Fan Assembly; 2.4L, VIN 3 (8th digit). OPTIMA 17-18 fan assembly, 2.4L (VIN 3, 8th digit). OPTIMA 19-20 fan assembly, US built (VIN 5, 1st digit), 2.4L. FAN ASSEMBLY, US BUILT (VIN 5, 1ST. Labor and costs associated with part installation are not included in the warranty, parts only. ).
