Are all ac delco parts made in the US?

Not all AC Delco parts are made in the U.S. While AC Delco, a brand associated with General Motors, does produce some parts domestically, many components are sourced from various manufacturers worldwide. The brand offers a range of products, including original equipment and aftermarket parts, which may be produced in different countries depending on the specific item. Therefore, it's essential to check the packaging or product specifications for origin details.