49 CFR § 585.73 - Applicability.

---
identifier: "/us/cfr/t49/s585.73"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "49 CFR § 585.73 - Applicability."
title_number: 49
title_name: "Transportation"
section_number: "585.73"
section_name: "Applicability."
chapter_name: "NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION"
part_number: "585"
part_name: "PHASE-IN REPORTING REQUIREMENTS"
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. 322, 30111, 30115, 30117, and 30166; delegation of authority at 49 CFR 1.95."
regulatory_source: "69 FR 70916, Dec. 8, 2004, unless otherwise noted."
cfr_part: "585"
---


# 585.73 Applicability.

This part applies to manufacturers of passenger cars, and of trucks, buses and multipurpose passenger vehicles with a GVWR of 4,536 kg (10,000 lb) or less. However, this part does not apply to vehicles excluded by S2 and S5 of Standard No. 214 (49 CFR 571.214) from the requirements of that standard.