X AUTOHAUX 4pcs 12633784 Fuel Injector for GMC Terrain 2012-2017 for Chevrolet Equinox 2012-2017 Malibu 2013-2014 for Buick Verano 2012-2017 LaCrosse 2012 2014-2016 Regal 2011-2017 2.4L

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Installation:

Installation: Direct replacement of your old injector and no modification needed.Good quality effective O-Ring that can seal fuel vapors in and keep them from leaking.High efficient fuel sprays and High Impedance Coil for great performance.The high impedance fuel injector has been tested and exactly matches the internal coil resistance and fuel flow rate of OEM fuel injector.Fuel injectors directly affect the air/fuel ratio for the engine and new fuel injectors do require a new or updated tune. Professional installation is highly recommended.We suggest that you also check the other component of the engine before installation.Package Included: 4 x Fuel InjectorO-Rings Included: Yes, preinstalledOrifice Type: 6 Holes DiscVoltage: DC 12VMaterial: Metal, PlasticColor: Black, Silver ToneOE Number: 12633784Pin Number: 2Dimension: 85x40x20mm / 3.35"x1.57"x0.79"(L*W*H)Diameter: Inner 4mm / 0.16" , Outer 10mm / 0.39"This installation should be done by an experienced mechanic who has access to a factory service manual and all required tools!Please check the fitment section of this listing before you bid.Please kindly check again your engine volume!This is a non-OEM product, accessory only! But functions as good as oem.