336320 — Motor Vehicle Electrical and Electronic Equipment Manufacturing
Description
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 (as defined in the official U.S. Census Bureau 2022 NAICS Manual).
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
Overview Facts
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 3647 - Vehicular Lighting Equipment (via SIC1987:3647→NAICS1997:336321→2002:336321→2007:336321→2012:336320→2017:336320→2022:336320)
- SIC 3694 - Electrical Equipment for Internal Combustion Engines (via SIC1987:3694→NAICS1997:336322→2002:336322→2007:336322→2012:336320→2017:336320→2022:336320)
- SIC 3714 - Motor Vehicle Parts and Accessories (via SIC1987:3714→NAICS1997:336322→2002:336322→2007:336322→2012:336320→2017:336320→2022:336320)
Suggested Product Service Codes (Advisory)
The following Product Service Codes (PSCs) are advisory suggestions aligned with this NAICS code. Note: NAICS and PSC codes map to different dimensions of procurement (industry vs. product/service). There is no official binding 1:1 crosswalk.
- PSC 2920 — Engine Electrical System Components, Nonaircraft
- PSC 2925 — Engine Electrical System Components, Aircraft Prime Moving
- PSC 6220 — Electric Vehicular Lights and Fixtures
- PSC H223 — Equipment and Materials Testing: Ground Effect Vehicles, Motor Vehicles, Trailers, and Cycles
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Frequently Asked Questions (FAQ)
Is NAICS code 336320 valid in 2022? ▾
Yes, 336320 is a valid 6-digit 2022 NAICS national industry code representing 'Motor Vehicle Electrical and Electronic Equipment Manufacturing' under Sector 31-33 in the official classification index.
What is the SBA size standard for NAICS code 336320? ▾
The Small Business Administration (SBA) has established a small business size standard of 1,000 employees for NAICS code 336320 (Motor Vehicle Electrical and Electronic Equipment Manufacturing), calculated based on employees.
What is the legacy SIC equivalent for NAICS 336320? ▾
According to official Census Bureau concordance tables, NAICS code 336320 (Motor Vehicle Electrical and Electronic Equipment Manufacturing) maps to legacy 1987 Standard Industrial Classification (SIC) codes: 3647 - Vehicular Lighting Equipment, 3694 - Electrical Equipment for Internal Combustion Engines, 3714 - Motor Vehicle Parts and Accessories.
Related Pages & Tools
Further regulatory reference links for NAICS code 336320:
- Sector 31-33 Directory Hub — List of related industries in the Manufacturing sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- NAICS 336320 to SIC Crosswalk — Bidirectional mapping to legacy SIC codes (Motor Vehicle Electrical and Electronic Equipment Manufacturing).
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.