[Code of Federal Regulations] [Title 49, Volume 5] [Revised as of October 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR564.3] [Page 154] TITLE 49--TRANSPORTATION OF TRANSPORTATION PART 564--REPLACEABLE LIGHT SOURCE INFORMATION--Table of Contents Sec. 564.3 Applicability. This part applies to replaceable light sources used as original equipment in motor vehicle headlighting systems. [60 FR 14228, Mar. 16, 1995]