This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Per Mazda, when replacing the Wheel Hub you must also replace the Axle Bolt part number 9YA0-21-083F, these bolts are not reusable (stretch type).
This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.