This listing is for one new Dorman OE Solutions LH Front Door Lock Actuator Latch for the LH Driver Side Front Door of 2006-2011 Chevrolet Impala. Dorman part # 931-300. Direct OE Part Cross General Motors # 10338787, 15277753, 15806253, 15884448, 20790496, 25876434. This door lock actuator has undergone extensive quality and safety testing to ensure reliable performance. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models.