The 1999-2005 Mazda Miata OEM NB Rear Window Defrost Wiring Harness NC10-67-060D is a genuine replacement part made by the original manufacturer in Japan. This black plastic wiring harness is designed for the rear placement on the vehicle and is a crucial component for ensuring proper functionality of the defrost feature. With its specific manufacturer part number and high-quality material, this OEM part is an essential addition to your Mazda Miata for maintaining the original performance and reliability of your car.