Description:

The Replacement Part Number(OE Number): 16611-AA521, 195500-3920, 297-0033.. Fitment: for Subaru Impreza 205 WRX 2.0L Turbo 2002-2005; for Subaru WRX 205 2.0L Turbo 2002-2005.. Fuel-Efficient Injector: High efficient fuel sprays and High Impedance Coil enable fast start up in the cold environments, low fuel consumption, and better performance.. Professional installation is highly recommended: Fuel injectors directly affect the air/fuel ratio for the engine and new fuel injectors do require a new or updated tune. We also suggest that you check the other component of the engine before installation.. Package Included: 4 x Fuel Injector; Material: Metal and Plastic; Voltage: DC 12V; Orifice Type: 12 Holes Disc; Pin Number: 2; Flow Rate: Same as Original..