This industry includes 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 SIC 3711: Motor Vehicles and Passenger Car Bodies; those manufacturing tires and inner tubes are classified in SIC 3011: Tires and Inner Tubes; those manufacturing automobile stampings are classified in SIC 3465: Automotive Stampings; those manufacturing vehicular lighting equipment are classified in SIC 3647: Vehicular Lighting Equipment.