Used electronic control unit for a G35 4 door.  This one only works in the earlier 2003 4 door cars. 

Pictures are for illustration purposes and are a close representation of the part for sale. Please read the item description carefully and verify that the manufacturer's part number is correct for your vehicle. We will be happy to assist you if you have any questions, please contact us at 1-888-214-4880. See our policies for any additional information.