[Code of Federal Regulations] [Title 49, Volume 6] [Revised as of October 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR564.1] [Page 173] TITLE 49--TRANSPORTATION CHAPTER V--NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PART 564_REPLACEABLE LIGHT SOURCE INFORMATION--Table of Contents Sec. 564.1 Scope. This part requires the submission of dimensional, electrical specification, and marking/designation information, as specified in Appendix A and Appendix B of this part, for original equipment replaceable light sources used in motor vehicle headlighting systems. [61 FR 20500, May 7, 1996]