The Vauxhall Insignia alternator is a 14V 150A unit with the manufacturer part number 13502583. It is specifically designed for a 2.0CDTI model from the year 2010. This alternator comes with a 3-month seller warranty and is not a universal fitment, meaning it is tailored to the Vauxhall Insignia. With a voltage output of 12V and an amperage capacity of 150A, this alternator is a reliable and efficient component for maintaining the electrical system of the vehicle.