BorgWarner Inc. is a global supplier of engineered automotive systems and components primarily for powertrain applications. The Company's products are manufactured and sold worldwide, primarily to original equipment manufacturers (OEMs) of light vehicles (passenger cars, sport-utility vehicles (SUVs), vans and light-trucks). The Company's products are also sold to other OEMs of commercial vehicles (medium-duty trucks, heavy-duty trucks and buses) and off-highway vehicles (agricultural and construction machinery and marine applications). It also manufactures and sells its products to certain Tier One vehicle systems suppliers and into the aftermarket for light, commercial and off-highway vehicles. On January 31, 2011, the Company acquired 100% of the stock of Haldex Traction Holding AB (Haldex Traction Systems) of Haldex Group. In July 2012, the Company sold its spark plug business to Federal-Mogul Corporation.