This OEM Ford axle nut/spindle nut is designed for the front right or left side of vehicles like the Transit Connect, Focus, Cougar, Contour, and Mystique. It is a direct replacement part with OE certification and a one-year manufacturer warranty. The part number is 6S4Z-3B477-AA, also listed as 6S4Z3B477AA, and it is made in the United States. Additionally, the product is marked with California Prop 65 warning for potential cancer and reproductive harm.