75 Pa.C.S. § 3592
(a) General rule.— A neighborhood electric vehicle operated upon any highway or roadway in this Commonwealth shall be maintained in proper condition and comply with the equipment requirements and standards as set forth in 49 CFR § 571.500 (relating to Standard No. 500; Low-speed vehicles). A neighborhood electric vehicle operated upon any highway or roadway in this Commonwealth shall be equipped with the following additional equipment: