ACDelco 212-559 Air Injection Pump Relay Assembly
OE Service Secondary Air Injection Reaction SystemsWhen you are looking for a match to original equipment specifications in a replacement part for your GM vehicle, trust ACDelco to get the job done. Our lineup of OE Service Fuel Injectors, Control Modules, Mass Air Flow Sensors, Oxygen Sensors, Exhaust Gas Recirculation Valves, Manifold Absolute Pressure Sensors, Throttle Position Sensors, Idle Air Control Valves and Secondary Air Injection Reaction Systems will help your GM vehicle run as efficiently and cleanly as the day it rolled off the line. Trust ACDelco to help your vehicle run clean and green.ACDelco Original Equipment Service Secondary Air Injection Reaction Systems are the ideal replacement for worn original equipment on any GM vehicle. Complete with pumps, diverter valves, pipes, tubes and check valves. Reduce harmful hydrocarbon exhaust emissions.