BorgWarner, Inc. operates as a clean and efficient technology company. It offers solutions for combustion, hybrid and electric vehicles. Its products improve vehicle performance, propulsion efficiency, stability and air quality. The company also manufactures and sells products to tier one vehicle systems suppliers. It operates through the following business segments: Engine and Drivetrain. The Engine segment develops and manufactures products to manage engines for fuel efficiency, reduced emissions, and enhanced performance. Its products include: turbochargers, timing systems, emissions systems, thermal systems, thermostats, diesel cold start and gasoline ignition technology. The Drivetrain segment develops and manufactures mechanical products for automatic transmissions and all-wheel drive vehicles and rotating electrical components for light and commercial vehicles. It improves fuel economy and vehicle performance. Its products include friction, mechanical and controls products for a