It shall be unlawful for any person to possess with intent to sell or offer for sale, either separately or as a part of the equipment of a motor vehicle, or to use or have as a part of the equipment of a motor vehicle, or to use or have as equipment on a motor vehicle operated on a highway any speedometer which is not in good working order.
Speedometer in good working order
Va. Code Ann. § 46.2-1080, under Chapter 10. Motor Vehicle and Equipment Safety..
Va. Code Ann. § 46.2-1080