This high-quality alternator is perfect for your Acura TSX 2009-2014 2.4L or Honda Accord 2.4L 2008-2012. It comes with a pulley already included and rotates clockwise. With a voltage of 12 V and amperage of 130 A, this alternator is sure to meet your needs. It also comes with a 1-year manufacturer warranty for added peace of mind. The OE/OEM part number is 31100-R40-A01 and the manufacturer part number is 11390. Made in the United States, this alternator is a reliable choice for your car.