1Applicable Models: Stand alone controller is replacement for Rainier 2004 to 2007, replacement for Escalade 1999 to 2006 and replacement for Avalanche 2002 to 2008. 2OE Number: The part number of reference is NCR60E, please confirm whether it is consistent with the OE you need. 3Full Manual Gearshift: The driver has full manual control of the vehicle gearshift, resulting in a better driving experience and greater driving pleasure. 4Auto Lock Feature: This feature locks the vehicle's transmission to a specific gear, resulting in better acceleration and better fuel economy. 5Ideal Replacement: Fine craftsmanship, this is your ideal option and replacement for your original damaged and old flange, perfect for your car.