The Mobility Solutions business sector accounts for 61 percent of total sales. Its main areas of activity are injection technology and powertrain peripherals for internal-combustion engines, powertrain electrification, steering systems, safety and driver-assistance systems, infotainment technology as well as vehicle-to-vehicle and vehicle-to-infrastructure communication, repair-shop concepts, and technology and services for the automotive aftermarket.

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Particular strategic priorities for the sector include transforming the powertrain and expanding the business in the areas of electrification, automated driving, new electrical and electronic architectures for vehicles, accessing adjacent market segments, and developing additional services.

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The new Powertrain Solutions division was formed effective January 1, 2018, in order to develop powertrain technology products, regardless of the energy source. The new division resulted from the merger of the former Gasoline Systems and Diesel Systems divisions. It offers products for powertrain technology, from gasoline and diesel direct injection to electrified powertrains with battery systems and, in the future, it will offer fuel-cell technologies as well.