NAICS Code 336320 — Motor Vehicle Electrical and Electronic Equipment Manufacturing

National Industry in the official 2022 North American Industry Classification System (U.S. Census Bureau). It is the only national industry under 33632 (Motor Vehicle Electrical and Electronic Equipment Manufacturing).

Code	336320
Title	Motor Vehicle Electrical and Electronic Equipment Manufacturing
Level	National Industry (6-digit)
Edition	NAICS 2022 edition
SBA size standard	1,000 employees

Official definition (2022 NAICS)

This industry comprises establishments primarily engaged in manufacturing and/or rebuilding electrical and electronic equipment for motor vehicles and internal combustion engines. The products made can be used for all types of transportation equipment (i.e., aircraft, automobiles, trucks, trains, ships) or stationary internal combustion engine applications.

Illustrative Examples:

Alternators and generators for internal combustion engines manufacturing

Automotive lighting fixtures manufacturing

Coils, ignition, internal combustion engines, manufacturing

Distributors for internal combustion engines manufacturing

Electrical control chips (modules), motor vehicle, manufacturing

Electrical ignition cable sets for internal combustion engines manufacturing

Generators for internal combustion engines manufacturing

Ignition wiring harness for internal combustion engines manufacturing

Instrument control panels (i.e., assembling purchased gauges), automotive, truck, and bus, manufacturing

Spark plugs for internal combustion engines manufacturing

Windshield washer pumps, automotive, truck, and bus, manufacturing

Is a business under 336320 "small"?

Under the SBA size standards (13 CFR 121.201, effective March 17, 2023), a business classified in NAICS 336320 qualifies as a small business if it does not exceed 1,000 employees. Small-business status determines eligibility for federal set-aside contracts, SAM.gov certifications and SBA loan programs — employee count is averaged over the latest 24 months.

Where 336320 sits in the hierarchy

Level	Code	Title
Sector	31-33	Manufacturing
Subsector	336	Transportation Equipment Manufacturing
Industry Group	3363	Motor Vehicle Parts Manufacturing
NAICS Industry	33632	Motor Vehicle Electrical and Electronic Equipment Manufacturing
National Industry	336320	Motor Vehicle Electrical and Electronic Equipment Manufacturing

No direct SIC mapping is shown for this code: it was introduced or redefined after the official 1987 SIC ↔ 2002 NAICS concordance. Use the crosswalk tool to explore related legacy codes.

Data: official 2022 NAICS structure, descriptions and Census concordances, U.S. Census Bureau — U.S. government works in the public domain (17 U.S.C. §105). Suggested reference, not an official determination.