HomeStandard Ignition TCA300 Shift Interlock Actuator
Part #: TCA300

Standard Ignition TCA300 Shift Interlock Actuator

17 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, Fiesta and Focus
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Shift Interlock Actuator for Ford Fiesta and Focus

Standard Ignition TCA300 is a shift interlock actuator for automatic transmission applications on select Ford vehicles. It is built with a female connector, 8 male blade terminals, and a single connector layout for direct electrical interface in the shift interlock system.

Key Features

  • Shift interlock actuator for transmission control systems
  • Female connector with 1 connector interface
  • 8 male blade terminals for the vehicle harness connection
  • Direct replacement style for select Ford Fiesta and Ford Focus applications
  • Cross-references Standard Ignition TCA300 for the same application

Product Details

Standard Ignition TCA300 is used in the shift interlock circuit that prevents gear selector movement until the proper electrical conditions are met. This part is listed for 2011-2019 Ford Fiesta and 2011-2018 Ford Focus applications, making it a relevant replacement for drivers searching for a Ford Fiesta shift interlock actuator or a Ford Focus transmission interlock actuator. The connector and terminal layout should be matched to the original unit before installation to confirm proper fit and function.

Common Issues This Part Can Address

  • Shifter locked in Park
  • Intermittent gear selector release operation
  • Electrical connection failure at the shift interlock actuator
  • Transmission selector not responding to brake-shift release input
  • Faulty actuator causing inconsistent shift interlock performance

Installation Notes

Verify connector gender, terminal count, and blade terminal style against the original part before replacement. Inspect the surrounding shift assembly, wiring, and related release components for wear or damage during service. Confirm vehicle application by year and model before ordering Standard Ignition TCA300.

Quality Assurance

Standard Ignition supplies electrical and ignition components for OE-style service replacement applications. Standard Ignition TCA300 is built to match the listed fitment and connector specifications for select Ford Fiesta and Ford Focus models.

BrandStandard Ignition
Part NumberTCA300
Connector GenderFemale
Connector Quantity1
Contents1 actuator
Hardware IncludedNo
Terminal GenderMale
Terminal Quantity8
Terminal TypeBlade

This part fits 17 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2019FordFiesta1.6LL4N/A
2018FordFiesta1.6LL4N/A
2018FordFocusN/A
2017FordFiesta1.6LL4N/A
2017FordFocusN/A
2016FordFiesta1.6LL4N/A
2016FordFocusN/A
2015FordFiesta1.6LL4N/A
2015FordFocusN/A
2014FordFiesta1.6LL4N/A
2014FordFocusN/A
2013FordFiesta1.6LL4N/A
2013FordFocusN/A
2012FordFiesta1.6LL4N/A
2012FordFocusN/A
2011FordFiesta1.6LL4N/A
2011FordFocusN/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:

AE8Z7C604ASIA3300SLA3300

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