Keep the gear selector locked in Park until the brake pedal is pressed, the way the brake-shift interlock is meant to work, with the Standard Ignition Shift Interlock Actuator SIA1. It installs as a direct-fit replacement on a wide range of Ford, Lincoln and Mercury vehicles, including the 1992-2003 Ford F-150 and 1995-2001 Ford Explorer. See the Buyer's Guide tab for the full list of applications.
The shift interlock actuator is part of the brake-shift interlock system. It holds the shifter in Park until the brake is applied, then releases it so the shifter can be moved. This helps prevent the vehicle from being shifted out of Park without the brake applied.
- Direct-fit replacement: designed as a direct-fit unit for ease of installation on the listed applications.
- Tested to OE specifications: Standard tests this unit extensively against OE specifications for performance and service life.
- Shifting function: if a failed actuator is behind your shifting problem, this replacement is designed to return the shift interlock to proper operation.
Signs this part may need replacing: the shifter will not come out of Park even with the brake pedal pressed, or the shifter can be moved out of Park without pressing the brake. A brake light switch, fuse or wiring fault can cause similar symptoms, so diagnose the cause before replacing the actuator.
Interchange: ILA1 · F2DZ3Z719A · YC3Z3Z719AA · SLA100
This part cross-references / interchanges with the following part numbers:
ILA1, F2DZ3Z719A, YC3Z3Z719AA, SLA100
