Genuine GM 15781467 Air Inlet Valve Actuator Genuine Oem:Yes, Category 2:Controls, Superseded Part Number:19129840, Part Ref# On Diagram:ONLY PART REFERENCE #12 ON THE DIAGRAM I Brand:GM, Fitment Type:Direct Replacement, Other Part Number:19129840, 19129831, 19129850, Category 1:Hvac Manufacturer Part Number:15781467, Category 3:Controls, Item Name:Door Actuator