Utilize the input text as a context reference, choose the right relationship between BorgWarner and powertrain from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

BorgWarner Inc. manufactures and sells engineered automotive systems and components primarily for powertrain applications worldwide.

Answer: product_or_material_produced