This rear driver left side window switch is a direct replacement for the 2003-2007 Cadillac CTS models. It is made of durable plastic material and comes with a 30-day manufacturer warranty. The switch is designed to control the window and is compatible with the Cadillac brand. The part number for this switch is 25750264, and it is an OE/OEM part number. The switch is suitable for placement on the driver's side, left side, and door panel. It is not a custom bundle and does not come with mounting hardware. This switch is a great replacement for your Cadillac CTS and is sure to provide a seamless experience.