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Standard Ignition SIA1 Shift Interlock Actuator
Reliable Shift Interlock Actuator for Ford, Lincoln, and Mercury Vehicles
The Standard Ignition Shift Interlock Actuator (Part Number SIA1) is designed to provide precise control and reliable operation for your vehicle's transmission system. Engineered to meet OEM specifications, this actuator is compatible with a wide range of Ford, Lincoln, and Mercury models, ensuring seamless integration and dependable performance.
Key Features of Standard Ignition Shift Interlock Actuator SIA1
- Connector Gender: Female for secure and proper connection
- Single rectangular connector shape for easy installation
- Three male pin terminals ensuring stable electrical contact
- Designed specifically for transmission switch, solenoid, and actuator applications
- Compatible with multiple Ford, Lincoln, and Mercury models including F-150, Explorer, Crown Victoria, and more
Detailed Description and Technical Specifications
The Standard Ignition SIA1 Shift Interlock Actuator features a female connector with a rectangular shape, designed to fit precisely with the vehicle’s wiring harness. It includes three male pin terminals that provide reliable electrical connections necessary for proper shift interlock function. This actuator is part of the transmission switches, solenoids, and actuators category, ensuring it meets the specific requirements for controlling gear shift interlock mechanisms in vehicles.
Compatible with Ford models such as the F-150, Explorer, and E-350 Econoline, as well as Lincoln and Mercury vehicles like the Continental and Mountaineer, this part supports a broad range of applications. The SIA1 actuator is engineered to maintain consistent performance under normal operating conditions, contributing to safe and efficient vehicle operation.
Common Applications and Issues Addressed
- Prevents unintended gear shifts by controlling the shift interlock mechanism
- Resolves problems with gear selector lock failure in Ford F-150 and Explorer models
- Addresses electrical connection issues related to transmission solenoids in Lincoln Continental and Mercury Mountaineer
- Eliminates shift interlock actuator malfunctions causing transmission shifting delays
- Supports proper operation of transmission safety features in E-150 and E-350 Econoline vehicles
Installation Notes and Tips
- Ensure the female rectangular connector aligns correctly with the vehicle’s wiring harness
- Verify that all three male pin terminals are clean and free of corrosion before installation
- Disconnect the vehicle battery prior to installation to prevent electrical shorts
- Consult the vehicle’s service manual for specific removal and installation procedures
- Test the shift interlock function after installation to confirm proper operation
Quality Assurance and Warranty Information
Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The SIA1 Shift Interlock Actuator undergoes rigorous quality control testing to ensure consistent functionality. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Refer to the product documentation or manufacturer’s website for exact warranty terms.
| Brand | Standard Ignition |
|---|---|
| Part Number | SIA1 |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Terminal Gender | Male |
| Terminal Type | Pin |
This part fits 270 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Ford | Ranger | N/A | |
| 2009 | Ford | Ranger | N/A | |
| 2008 | Ford | E-150 | N/A | |
| 2008 | Ford | E-250 | N/A | |
| 2008 | Ford | E-350 Super Duty | N/A | |
| 2008 | Ford | Ranger | N/A | |
| 2007 | Ford | E-150 | N/A | |
| 2007 | Ford | E-250 | N/A | |
| 2007 | Ford | E-350 Super Duty | N/A | |
| 2007 | Ford | F-250 Super Duty | N/A | |
| 2007 | Ford | F-350 | N/A | |
| 2007 | Ford | F-350 Super Duty | N/A | |
| 2007 | Ford | Freestar | N/A | |
| 2007 | Ford | Ranger | N/A | |
| 2007 | Ford | Taurus | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 2006 | Ford | E-150 | N/A | |
| 2006 | Ford | E-250 | N/A | |
| 2006 | Ford | E-350 Super Duty | N/A | |
| 2006 | Ford | F-250 Super Duty | N/A | |
| 2006 | Ford | F-350 | N/A | |
| 2006 | Ford | F-350 Super Duty | N/A | |
| 2006 | Ford | Freestar | N/A | |
| 2006 | Ford | Ranger | N/A | |
| 2006 | Ford | Taurus | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 2005 | Ford | E-150 | N/A | |
| 2005 | Ford | E-150 Club Wagon | N/A | |
| 2005 | Ford | E-250 | N/A | |
| 2005 | Ford | E-350 Club Wagon | N/A | |
| 2005 | Ford | E-350 Super Duty | N/A | |
| 2005 | Ford | Excursion | N/A | |
| 2005 | Ford | Explorer Sport Trac | N/A | Left Hand Drive |
| 2005 | Ford | F-250 | N/A | |
| 2005 | Ford | F-250 Super Duty | N/A | |
| 2005 | Ford | F-350 | N/A | |
| 2005 | Ford | F-350 Super Duty | N/A | |
| 2005 | Ford | Freestar | N/A | |
| 2005 | Ford | Ranger | N/A | |
| 2005 | Ford | Taurus | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 2005 | Mercury | Sable | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 2004 | Ford | Crown Victoria | N/A | |
| 2004 | Ford | E-150 | N/A | |
| 2004 | Ford | E-150 Club Wagon | N/A | |
| 2004 | Ford | E-250 | N/A | |
| 2004 | Ford | E-350 Club Wagon | N/A | |
| 2004 | Ford | E-350 Super Duty | N/A | |
| 2004 | Ford | Excursion | N/A | |
| 2004 | Ford | Explorer Sport Trac | N/A | Left Hand Drive |
| 2004 | Ford | F-150 Heritage | N/A | |
| 2004 | Ford | F-250 | N/A | |
| 2004 | Ford | F-250 Super Duty | N/A | |
| 2004 | Ford | F-350 | N/A | |
| 2004 | Ford | F-350 Super Duty | N/A | |
| 2004 | Ford | Freestar | N/A | |
| 2004 | Ford | Ranger | N/A | |
| 2004 | Ford | Taurus | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 2004 | Lincoln | Town Car | N/A | |
| 2004 | Mercury | Grand Marquis | N/A | |
| 2004 | Mercury | Sable | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 2003 | Ford | Crown Victoria | N/A | |
| 2003 | Ford | E-150 | N/A | |
| 2003 | Ford | E-150 Club Wagon | N/A | |
| 2003 | Ford | E-250 | N/A | |
| 2003 | Ford | E-350 Club Wagon | N/A | |
| 2003 | Ford | Excursion | N/A | |
| 2003 | Ford | Explorer Sport Trac | N/A | Left Hand Drive |
| 2003 | Ford | F-150 | N/A | |
| 2003 | Ford | F-250 Super Duty | N/A | |
| 2003 | Ford | F-350 Super Duty | N/A | |
| 2003 | Ford | Ranger | N/A | |
| 2003 | Ford | Taurus | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 2003 | Ford | Windstar | N/A | |
| 2003 | Lincoln | Town Car | N/A | |
| 2003 | Mercury | Grand Marquis | N/A | |
| 2003 | Mercury | Sable | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 2002 | Ford | Crown Victoria | N/A | |
| 2002 | Ford | E-150 Econoline | N/A | |
| 2002 | Ford | E-150 Econoline Club Wagon | N/A | |
| 2002 | Ford | E-250 Econoline | N/A | |
| 2002 | Ford | E-350 Econoline Club Wagon | N/A | |
| 2002 | Ford | Excursion | N/A | |
| 2002 | Ford | Expedition | N/A | |
| 2002 | Ford | Explorer Sport Trac | N/A | Left Hand Drive |
| 2002 | Ford | F-150 | N/A | |
| 2002 | Ford | F-250 Super Duty | N/A | |
| 2002 | Ford | F-350 Super Duty | N/A | |
| 2002 | Ford | Ranger | N/A | |
| 2002 | Ford | Taurus | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 2002 | Ford | Windstar | N/A | |
| 2002 | Lincoln | Blackwood | N/A | |
| 2002 | Lincoln | Navigator | N/A | |
| 2002 | Lincoln | Town Car | N/A | |
| 2002 | Mercury | Grand Marquis | N/A | |
| 2002 | Mercury | Sable | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 2001 | Ford | Crown Victoria | N/A | |
| 2001 | Ford | E-150 Econoline | N/A | |
| 2001 | Ford | E-150 Econoline Club Wagon | N/A | |
| 2001 | Ford | E-250 Econoline | N/A | |
| 2001 | Ford | E-350 Econoline Club Wagon | N/A | |
| 2001 | Ford | Excursion | N/A | |
| 2001 | Ford | Expedition | N/A | |
| 2001 | Ford | Explorer | N/A | |
| 2001 | Ford | Explorer Sport Trac | N/A | Left Hand Drive |
| 2001 | Ford | F-150 | N/A | |
| 2001 | Ford | F-250 Super Duty | N/A | |
| 2001 | Ford | F-350 Super Duty | N/A | |
| 2001 | Ford | Ranger | N/A | |
| 2001 | Ford | Taurus | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 2001 | Ford | Windstar | N/A | |
| 2001 | Lincoln | Navigator | N/A | |
| 2001 | Lincoln | Town Car | N/A | |
| 2001 | Mercury | Grand Marquis | N/A | |
| 2001 | Mercury | Mountaineer | N/A | |
| 2001 | Mercury | Sable | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 2000 | Ford | Crown Victoria | N/A | |
| 2000 | Ford | E-150 Econoline | N/A | |
| 2000 | Ford | E-150 Econoline Club Wagon | N/A | |
| 2000 | Ford | E-250 Econoline | N/A | |
| 2000 | Ford | E-350 Econoline | N/A | |
| 2000 | Ford | E-350 Econoline Club Wagon | N/A | |
| 2000 | Ford | Excursion | N/A | |
| 2000 | Ford | Expedition | N/A | |
| 2000 | Ford | Explorer | N/A | |
| 2000 | Ford | F-150 | N/A | |
| 2000 | Ford | F-250 Super Duty | N/A | |
| 2000 | Ford | F-350 Super Duty | N/A | |
| 2000 | Ford | Ranger | N/A | |
| 2000 | Ford | Taurus | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 2000 | Ford | Windstar | N/A | |
| 2000 | Lincoln | Navigator | N/A | |
| 2000 | Lincoln | Town Car | N/A | |
| 2000 | Mercury | Grand Marquis | N/A | |
| 2000 | Mercury | Mountaineer | N/A | |
| 2000 | Mercury | Sable | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 1999 | Ford | Crown Victoria | N/A | |
| 1999 | Ford | E-150 Econoline | N/A | |
| 1999 | Ford | E-150 Econoline Club Wagon | N/A | |
| 1999 | Ford | E-250 Econoline | N/A | |
| 1999 | Ford | E-350 Econoline | N/A | |
| 1999 | Ford | E-350 Econoline Club Wagon | N/A | |
| 1999 | Ford | Expedition | N/A | |
| 1999 | Ford | Explorer | N/A | |
| 1999 | Ford | F-150 | N/A | |
| 1999 | Ford | F-250 | N/A | |
| 1999 | Ford | F-250 Super Duty | N/A | |
| 1999 | Ford | F-350 Super Duty | N/A | |
| 1999 | Ford | Ranger | N/A | |
| 1999 | Ford | Taurus | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 1999 | Ford | Windstar | N/A | |
| 1999 | Lincoln | Navigator | N/A | |
| 1999 | Lincoln | Town Car | N/A | |
| 1999 | Mercury | Grand Marquis | N/A | |
| 1999 | Mercury | Mountaineer | N/A | |
| 1999 | Mercury | Sable | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 1998 | Ford | Crown Victoria | N/A | |
| 1998 | Ford | E-150 Econoline | N/A | |
| 1998 | Ford | E-150 Econoline Club Wagon | N/A | |
| 1998 | Ford | E-250 Econoline | N/A | |
| 1998 | Ford | E-350 Econoline | N/A | |
| 1998 | Ford | E-350 Econoline Club Wagon | N/A | |
| 1998 | Ford | Expedition | N/A | |
| 1998 | Ford | Explorer | N/A | |
| 1998 | Ford | F-150 | N/A | |
| 1998 | Ford | F-250 | N/A | |
| 1998 | Ford | Ranger | N/A | |
| 1998 | Ford | Taurus | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 1998 | Ford | Windstar | N/A | |
| 1998 | Lincoln | Navigator | N/A | |
| 1998 | Lincoln | Town Car | N/A | |
| 1998 | Mercury | Grand Marquis | N/A | |
| 1998 | Mercury | Mountaineer | N/A | |
| 1998 | Mercury | Sable | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 1998 | Mercury | Villager | N/A | |
| 1997 | Ford | Aerostar | N/A | |
| 1997 | Ford | Crown Victoria | N/A | |
| 1997 | Ford | E-150 Econoline | N/A | |
| 1997 | Ford | E-150 Econoline Club Wagon | N/A | |
| 1997 | Ford | E-250 Econoline | N/A | |
| 1997 | Ford | E-350 Econoline | N/A | |
| 1997 | Ford | E-350 Econoline Club Wagon | N/A | |
| 1997 | Ford | Expedition | N/A | |
| 1997 | Ford | Explorer | N/A | |
| 1997 | Ford | F-150 | N/A | |
| 1997 | Ford | F-250 | N/A | |
| 1997 | Ford | F-350 | N/A | |
| 1997 | Ford | Ranger | N/A | |
| 1997 | Ford | Taurus | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 1997 | Ford | Windstar | N/A | |
| 1997 | Lincoln | Town Car | N/A | |
| 1997 | Mercury | Grand Marquis | N/A | |
| 1997 | Mercury | Mountaineer | N/A | |
| 1997 | Mercury | Sable | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 1997 | Mercury | Villager | N/A | |
| 1996 | Ford | Aerostar | N/A | |
| 1996 | Ford | Bronco | N/A | |
| 1996 | Ford | Crown Victoria | N/A | |
| 1996 | Ford | E-150 Econoline | N/A | |
| 1996 | Ford | E-150 Econoline Club Wagon | N/A | |
| 1996 | Ford | E-250 Econoline | N/A | |
| 1996 | Ford | E-350 Econoline | N/A | |
| 1996 | Ford | E-350 Econoline Club Wagon | N/A | |
| 1996 | Ford | Explorer | N/A | |
| 1996 | Ford | F-150 | N/A | |
| 1996 | Ford | F-250 | N/A | |
| 1996 | Ford | F-350 | N/A | |
| 1996 | Ford | Ranger | N/A | |
| 1996 | Ford | Taurus | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 1996 | Ford | Windstar | N/A | |
| 1996 | Lincoln | Town Car | N/A | |
| 1996 | Mercury | Grand Marquis | N/A | |
| 1996 | Mercury | Sable | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 1996 | Mercury | Villager | N/A | |
| 1995 | Ford | Aerostar | N/A | |
| 1995 | Ford | Bronco | N/A | |
| 1995 | Ford | Crown Victoria | N/A | |
| 1995 | Ford | E-150 Econoline | N/A | |
| 1995 | Ford | E-150 Econoline Club Wagon | N/A | |
| 1995 | Ford | E-250 Econoline | N/A | |
| 1995 | Ford | E-350 Econoline | N/A | |
| 1995 | Ford | E-350 Econoline Club Wagon | N/A | |
| 1995 | Ford | Explorer | N/A | |
| 1995 | Ford | F-150 | N/A | |
| 1995 | Ford | F-250 | N/A | |
| 1995 | Ford | F-350 | N/A | |
| 1995 | Ford | Ranger | N/A | |
| 1995 | Ford | Taurus | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 1995 | Ford | Windstar | N/A | |
| 1995 | Lincoln | Town Car | N/A | |
| 1995 | Mercury | Grand Marquis | N/A | |
| 1995 | Mercury | Sable | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 1995 | Mercury | Villager | N/A | |
| 1994 | Ford | Aerostar | N/A | |
| 1994 | Ford | Bronco | N/A | |
| 1994 | Ford | Crown Victoria | N/A | |
| 1994 | Ford | E-150 Econoline | N/A | |
| 1994 | Ford | E-150 Econoline Club Wagon | N/A | |
| 1994 | Ford | E-250 Econoline | N/A | |
| 1994 | Ford | E-350 Econoline | N/A | |
| 1994 | Ford | E-350 Econoline Club Wagon | N/A | |
| 1994 | Ford | F-150 | N/A | |
| 1994 | Ford | F-250 | N/A | |
| 1994 | Ford | F-350 | N/A | |
| 1994 | Ford | Taurus | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 1994 | Lincoln | Continental | N/A | |
| 1994 | Lincoln | Town Car | N/A | |
| 1994 | Mercury | Grand Marquis | N/A | |
| 1994 | Mercury | Sable | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 1994 | Mercury | Villager | N/A | |
| 1993 | Ford | Aerostar | N/A | |
| 1993 | Ford | Bronco | N/A | |
| 1993 | Ford | Crown Victoria | N/A | |
| 1993 | Ford | F-150 | N/A | |
| 1993 | Ford | F-250 | N/A | |
| 1993 | Ford | F-350 | N/A | |
| 1993 | Ford | Taurus | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 1993 | Lincoln | Continental | N/A | |
| 1993 | Lincoln | Town Car | N/A | |
| 1993 | Mercury | Grand Marquis | N/A | |
| 1993 | Mercury | Sable | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 1993 | Mercury | Villager | N/A | |
| 1992 | Ford | Aerostar | N/A | |
| 1992 | Ford | Bronco | N/A | |
| 1992 | Ford | Crown Victoria | N/A | |
| 1992 | Ford | F-150 | N/A | |
| 1992 | Ford | F-250 | N/A | |
| 1992 | Ford | F-350 | N/A | |
| 1992 | Ford | Taurus | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
| 1992 | Lincoln | Continental | N/A | |
| 1992 | Lincoln | Town Car | N/A | |
| 1992 | Mercury | Grand Marquis | N/A | |
| 1992 | Mercury | Sable | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.