49 CFR § 583.3 - Applicability.

---
identifier: "/us/cfr/t49/s583.3"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "49 CFR § 583.3 - Applicability."
title_number: 49
title_name: "Transportation"
section_number: "583.3"
section_name: "Applicability."
chapter_name: "NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION"
part_number: "583"
part_name: "AUTOMOBILE PARTS CONTENT LABELING"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "49 U.S.C. 32304, 49 CFR 1.50, 501.2(f)."
regulatory_source: "59 FR 37330, July 21, 1994, unless otherwise noted."
cfr_part: "583"
---


# 583.3 Applicability.

This part applies to manufacturers of new passenger motor vehicles manufactured or imported for sale in the United States, suppliers of passenger motor vehicle equipment, and dealers of new passenger motor vehicles.