Easy Installation: Precise mounting points and easy installation of the window regulator assembly require no special tools for easy operation and installation Vehicle Models: Window regulator front driver side fit for 1997-2005 Buick Century Sedan, 1997-2004 Buick Regal Sedan, 1998-2002 Oldsmobile Intrigue. Before you buy driver side door window regulator, make sure your vehicle is a match OEM Number: Driver side power window regulator and motor assembly fit for 741-637, 10334397, 10315144. Only for the vehicles coming with 2 pins motor Installation Position: Front Left, Driver Side Customer Support: We offer a one-year guarantee on our window regulator to address defects or issues that arise during normal use Easy Installation: Precise mounting points and easy installation of the window regulator assembly require no special tools for easy operation and installation. Vehicle Models: Window regulator front driver side fit for Buick Century 1997-2005, Buick Regal 1997-2004, Oldsmobile Intrigue 1998-2002. Before you buy driver side door window regulator, make sure your vehicle is a match. OEM Number: Driver side power window regulator and motor assembly fit for 741-637, 10334397, 10315144. Only for the vehicles coming with 2 Pins Motor.