OPTIMA 16 Fan Assembly; 2.4L, VIN 3 (8th digit). OPTIMA 19-20 fan assembly, US built (VIN 5, 1st digit), 2.4L. OPTIMA 17-18 fan assembly, 2.4L (VIN 3, 8th digit). carry a 6 month warranty. The 6 month period starts when you take possession of the part.
