Establishments primarily engaged in manufacturing motor vehicle parts and accessories, but not engaged in manufacturing complete motor vehicles or passenger car bodies. Establishments primarily engaged in manufacturing or assembling complete automobiles and trucks are classified in Industry 3711; those manufacturing tires and tubes are classified in Industry 3011; those manufacturing automobile glass are classified in Major Group 32; those manufacturing automobile stampings are classified in Industry 3465; those manufacturing vehicular lighting equipment are classified in Industry 3647; those manufacturing ignition systems are classified in Industry 3694; those manufacturing storage batteries are classified in Industry 3691; and those manufacturing carburetors, pistons, piston rings, and engine intake and exhaust valves are classified in Industry 3592.

• Air brakes, motor vehicle
• Automotive wiring harness sets, except ignition
• Axle housings and shafts, motor vehicle
• Axles, motor vehicle
• Ball joints, motor vehicle
• Bearings, motor vehicle: except ball and roller
• Brake drums
• Brakes and brake parts, motor vehicle
• Bumpers and bumperettes, motor vehicle
• Camshafts, motor vehicle gasoline engine
• Cleaners, air: motor vehicle
• Connecting rods, motor vehicle: gasoline engine
• Control equipment, motor vehicle: acceleration mechanisms and
• Crankshaft assemblies, motor vehicle: gasoline engine
• Cylinder heads, motor vehicle: gasoline engines
• Defrosters, motor vehicle
• Differentials and parts, motor vehicle
• Directional signals, motor vehicle
• Drive shafts, motor vehicle
• Dump truck lifting mechanisms
• Engines and parts, except diesel: motor vehicle
• Exhaust systems and parts, motor vehicle
• Fifth wheels
• Filters: oil, fuel, and air-motor vehicle
• Frames, motor vehicle
• Fuel pumps, motor vehicle
• Fuel systems and parts, motor vehicle
• Gas tanks, motor vehicle
• Gears, motor vehicle
• Governors, motor vehicle
• Heaters, motor vehicle
• Hoods, motor vehicle
• Horns, motor vehicle
• Hydraulic fluid power pumps for auto motive steering mechanisms
• Instrument board assemblies, motor vehicle
• Lubrication systems and parts, motor vehicle
• Manifolds, motor vehicle: gasoline engine
• Motor vehicle gasoline engine rebuilding on a factory basis
• Motor vehicle parts and accessories, except motor vehicle stampings
• Mufflers, exhaust: motor vehicle
• Oil filters, motor vehicle
• Pipes, fuel: motor vehicle
• Power transmission equipment, motor vehicle
• Pumps, motor vehicle: oil, water, fuel, and power steering
• Radiators and radiator shells and cores, motor vehicle
• Rear axle housings, motor vehicle
• Rebuilding motor vehicle gasoline engines and transmissions on a
• Rims, wheel: motor vehicle
• Sanders, motor vehicle safety
• Shock absorbers, motor vehicle
• Steering mechanisms, motor vehicle
• Thermostats, motor vehicle
• Third axle attachments or six wheel units for motor vehicles
• Tie rods, motor vehicle
• Tire valve cores
• Tops, motor vehicle: except stamped metal
• Transmission housings and parts, motor vehicle
• Transmissions, motor vehicle
• Universal joints, motor vehicle
• Vacuum brakes, motor vehicle
• Wheels, motor vehicle
• Windshield frames, motor vehicle
• Windshield wiper systems, all types
• Winterfronts, motor vehicle
• Wiring harness sets motor vehicles, except ignition