Replacement Ignition Coils - Solves common misfire and rough running issues. If your WRX or Impreza has begun to misfire, idle erratically, or hesitate under acceleration a bad coil pack could be to blame.. Replaces part numbers 22433AA561, 22433AA421, 22433AA560 found on popular Impreza, WRX and WRX Wagon models including years 02, 03, 04, 05.. Compatible replacement for Subaru Impreza, WRX & WRX Wagon models - 2002, 2003, 2004, 2005 Imprezza, WRX, WRX Wagon Models.. OEM Quality, Fit, and Finish (NOT genuine OEM part) . While this is not a genuine OEM part, it is a direct replacement AA Ignition and will look, fit and function like the factory coils on your Impreza, WRX or WRX Wagon..
