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NAICS 33632

Motor Vehicle Electrical & Electronic Equipment Manufacturing

Key Figures

Establishments
574
Census CBP · 2023
Employment
60,662
Census CBP · 2023
Market size
$28.0B
Census Economic Census · 2022

Figures are published for NAICS 33632 directly.

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Official definition

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.

Source: US Census Bureau, 2017 NAICS Definitions. Public domain. Census publishes this definition under NAICS 336320, the only detailed industry in this group.

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

Which code does this activity belong in?

Motor Vehicle Electrical and Electronic Equipment Manufacturing covers establishments manufacturing electrical and electronic equipment for motor vehicles and internal combustion engines, including alternators, generators, ignition systems, lighting fixtures, and control modules. The boundary separates this code from gasoline engine and engine parts manufacturing classified in NAICS 33631, which covers the mechanical engine components themselves rather than the electrical systems that support engine operation.

VantaInsights Analysis AI-drafted

Written for NAICS 336320, the only detailed industry in this group.

Where this sits

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