Out of all the car manufacturers that cooperate with Hornavanskolan, which was the world's largest supplier of automotive components in 2011?
Robert Bosch GmbH: Robert Bosch GmbH (   ), or Bosch, is a German multinational engineering and electronics company headquartered in Gerlingen, near Stuttgart, Germany. Robert Bosch GmbH:  It is the world's largest supplier of automotive components measured by 2011 revenues.
i don't know