ZF, a supplier of gearboxes and other auto parts to carmakers such as BMW and Volkswagen, said the deal will help reduce debt and allow it to focus its resources on core technologies. - Krisztian Bocsi/Bloomberg News Samsung Electronics plans to acquire the advanced driver-assistance systems business of Germany’s ZF Friedrichshafen, stepping up its push into vehicle components. Samsung said Tuesday that its auto-component and audio subsidiary, Harman International, will take over ZF’s ADAS unit for 1.5 b ...