LS427/570 Controller Kit


  • Plug-and-Play installation
  • Inclusive kit
  • Includes all the components required to run your LS427/570 engine

LS427/570 Engine Controller Kit

P/N 19420000

  • Includes All the components required to run your GM Performance Parts crate engine.
    • Controller*
    • Engine Harness
    • Mass Air Flow Meter
    • Mass Air Flow Meter Mounting Boss
    • Accelerator Pedal Assembly
    • Oxygen Sensors (Qty 2 Per Kit)
    • Oxygen Sensor Mounting Boss (Qty 2 Per Kit)
    • Instruction Sheet
  • For individual ECM, use part number 19354329

*Note – This controller will not function in a production vehicle unless all kit components are used and will not operate production gauges.

Weight 21 lbs


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Prop65WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to