BorgWarner Inc. manufactures and sells engineered automotive systems and components primarily for powertrain applications worldwide. The company’s Engine segment offers turbochargers, emissions systems, thermal systems, diesel cold start and gasoline ignition technology, and cabin heaters. This segment also provides electric air pumps, turbo actuators, and exhaust gas recirculation coolers, tubes, and valves for gasoline and diesel applications. Its timing devices and chain products include timing chain and timing drive systems, variable cam timing systems, crankshaft and camshaft sprockets, tensioners, guides and snubbers, HY-VO front-wheel drive transmission chain, four-wheel drive chain, and MORSE GEMINI chain systems for light vehicles. In addition, the Engine segment offers viscous fan drives and polymer fans; and electronic control units and sensor technology. The Drivetrain segment provides friction and mechanical products, including dual clutch modules, friction clutch modules, friction plates, transmission bands, torque converter clutches, one-way clutches, and torsional vibration dampers. This segment also offers control products comprising electro-hydraulic solenoids for standard and high pressure hydraulic systems, transmission solenoid modules, and dual clutch control modules. In addition, it provides torque management products, including rear-wheel drive/all-wheel drive (AWD) transfer case systems, front-wheel drive/AWD electromagnetic coupling systems, and advanced products. The company sells its products to original equipment manufacturers of light vehicles, including passenger cars, sport-utility vehicles, vans, and light-trucks; commercial vehicles, such as medium-duty and heavy-duty trucks and buses; and off-highway vehicles, as well as to tier one vehicle systems suppliers and the aftermarket for light, commercial, and off-highway vehicles. BorgWarner Inc. was founded in 1987 and is headquartered in Auburn Hills, Michigan.