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FAST Pigtail LT1-Iac

Are you tired of dealing with compatibility issues between your newer LS series IAC motor and older harness? Look no further! This Idle Air Control Valve Adapter Harness from FAST is here to save the day.

This clever adapter harness allows you to connect your newer IAC motor to an older harness found on TPI and EZ 1.0/EZ Fuel Multiport harnesses without the need for cutting, splicing, crimping, and soldering.

  • Adapts an LS Series/Late Model IAC With 4 pin Metripack terminals to an older TPI style harness
  • Allows the ECU system to control engine idle speed by controlling airflow around the throttle body blades
  • Easy installation with no need for modifications

This product has not yet been assigned to any vehicle. We are working to ensure that this changes as soon as possible. Please contact us if you have any questions.

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