Interpretation ID: nht71-1.42

DATE: 07/22/71

FROM: E. T. DRIVER -- NHTSA OFFICE OF OPERATING SYSTEMS MOTOR VEHICLE PROGRAMS

TO: LOUIS C. LUNDSTROM -- DIRECTOR, AUTOMOTIVE SAFETY ENGINEERING GENERAL MOTORS ENVIRONMENTAL STAFF

TITLE: NONE

TEXT: Dear Mr. Lundstrom:

This is in reply to your letter of July 12, 1971, to Mr. Douglas W. Toms, Acting Administrator, concerning replacement equipment covered in FMVSS No. 108, effective January 1, 1972.

The requirements for original and replacement equipment in FMVSS No. 108 cover those items listed in Tables I and III, namely: Headlamps Turn signal operating units Tail lamps Turn signal flashers Stop lamps Vehicular hazard warning signal License plate lamps operating units Reflex reflectors Vehicular hazard warning signal Parking lamps flashers Side marker lamps Identification lamps Backup lamps Clearance lamps Turn signal lamps Intermediate side marker lamps Intermediate reflex reflectors

In addition the requirements cover the following items specified in the text of the standard:

School bus warning lamps

Headlamp beam switching devices

Headlamp upper beam indicator lamps

Turn signal pilot indicator lamps

Hazard warning signal pilot indicator lamps

Plastic lenses

Sincerely,