General Motors, ACTUATOR, 15874997 Genuine Oem:Yes, Category 2:Body Electrical, Item Name:Mirror Motor, Position:Front Left Brand:GM, Fitment Type:Direct Replacement, Part Ref# On Diagram:ONLY PART REFERENCE #3 ON THE DIAGRAM IS, Category 1:Electrical Manufacturer Part Number:15874997, Category 3:Mirrors, Quantity Needed:1