Intermotive's Advanced Fast Idle System (AFIS) Elevates Engine Idle Speed in Response to a Number of Triggers in Order to Assist Electrical or Mechanical Systems on the Vehicle. Fits the Following Vehicles:
-2017-2019 Ford F250 - F550*
-2020 Ford F250 - F550 (Gas Engines Only)*
-2020-2024 Ford Transit*
-2021-2023 Ford E-Series*
-2022-2023 F53/F59*
*Uses the Ford 24-Pin "T" Gateway Harness (Option B-AFIS507VSX-BP)
