SECONDARY AIR INJECTION PUMP

The Dorman 306-016 Secondary Air Injection Pump is an OE-level quality replacement part designed to enhance your vehicle's emission control system. It provides the necessary airflow to reduce harmful emissions during cold starts, helping your vehicle meet environmental standards. This pump ensures reliable performance and precise fitment, particularly for various Buick and Cadillac models. It is a direct replacement for the original equipment, restoring proper function to the secondary air injection system and can help resolve Diagnostic Trouble Codes (DTCs) such as P0410, P0411, P0412, P0418, and P0419. Signs that you may need to replace this pump include poor engine performance, increased emissions, and related DTCs. This pump features a plastic housing, 1 female connector with 2 male blade terminals, and 2 hose connectors with outside diameters of 1.131 inches and 1.359 inches. It comes with a wiring harness length of 8.5 inches.