HomeTransmission > Automatic Transmission ComponentsStandard Ignition SIA100 Shift Interlock Actuator
Part #: SIA100

Standard Ignition SIA100 Shift Interlock Actuator

15 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford and Lincoln, Expedition, F-150, F-250 Super Duty, F-350 Super Duty, Lobo, and Mark LT
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Reliable Shift Interlock Actuator for Ford and Lincoln Vehicles

The Standard Ignition SIA100 Shift Interlock Actuator is designed to provide precise control and reliable operation for your Ford or Lincoln vehicle's transmission system. Engineered to meet OEM specifications, this actuator ensures smooth shifting and enhances safety by preventing unintended gear changes.

  • Compatible with Ford Expedition, F-150, F-250 Super Duty, F-350 Super Duty, and Lincoln Mark LT
  • Features a female square connector with one connection point
  • Equipped with three male blade terminals for secure electrical contact
  • Durable construction designed for long-lasting performance
  • Part number SIA100 for easy identification and replacement

Technical Details and Connector Specifications

This shift interlock actuator includes a female connector with a square shape, providing a secure and precise fit within the vehicle's transmission wiring harness. The connector has one port, ensuring straightforward installation and reliable electrical connection. The actuator terminals are male blade types, with three terminals total, designed to maintain consistent contact and signal transmission under various operating conditions.

Applications and Common Issues Addressed

The Standard Ignition SIA100 is compatible with several Ford and Lincoln models, including the Expedition, F-150, F-250 Super Duty, F-350 Super Duty, and Mark LT. This part is essential for preventing the gear shifter from moving out of the park position without pressing the brake pedal, enhancing vehicle safety and transmission control.

  • Prevents unintended gear shifts when the brake pedal is not engaged
  • Resolves issues with the shift interlock system failing to release
  • Eliminates problems related to faulty electrical connections in the actuator
  • Addresses transmission shift lock malfunctions causing gear selector jams
  • Improves overall transmission safety and driver control

Installation Notes and Tips

When installing the Standard Ignition SIA100 shift interlock actuator, ensure the vehicle is turned off and the battery is disconnected to avoid electrical hazards. Verify the connector orientation matches the female square connector on the actuator and that the three male blade terminals align correctly with the vehicle wiring harness. Properly secure the actuator to prevent movement and ensure consistent operation.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The SIA100 shift interlock actuator undergoes rigorous quality control testing to verify fitment and function. Please refer to Standard Ignition's warranty policy for specific coverage details related to this part.

BrandStandard Ignition
Part NumberSIA100
Connector GenderFemale
Connector ShapeSquare
Terminal GenderMale
Terminal TypeBlade

This part fits 15 vehicles. Search below:

YearMakeModelTransmissionPositionNotes
2014FordExpeditionN/AColumn Mounted - fits vehicles with headlight dimmer switch located on the steering column
2013FordExpeditionN/AColumn Mounted - fits vehicles with headlight dimmer switch located on the steering column
2012FordExpeditionN/AColumn Mounted - fits vehicles with headlight dimmer switch located on the steering column
2011FordExpeditionN/AColumn Mounted - fits vehicles with headlight dimmer switch located on the steering column
2010FordExpeditionN/AColumn Mounted - fits vehicles with headlight dimmer switch located on the steering column
2010FordF-150N/A
2010FordF-250 Super DutyAutomaticN/A
2010FordF-350 Super DutyAutomaticN/A
2010LincolnMark LTN/A
2009FordExpeditionN/AColumn Mounted - fits vehicles with headlight dimmer switch located on the steering column
2009FordF-150N/A
2009FordF-250 Super DutyAutomaticN/A
2009FordF-350 Super DutyAutomaticN/A
2008FordExpeditionN/A
2007FordExpeditionN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

600270117L1Z3Z719A924-970ILA100SIA9100SLA2100

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.