HomeStandard Ignition TCA103 4WD Actuator
Part #: TCA103

Standard Ignition TCA103 4WD Actuator

43 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Toyota, 4Runner, FJ Cruiser, and Tacoma
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Reliable 4WD Actuator for Toyota 4Runner, FJ Cruiser, and Tacoma

The Standard Ignition 4WD Actuator (Part Number TCA103) is designed to restore proper four-wheel drive engagement in select Toyota models. This actuator ensures smooth and dependable operation of the 4WD system on your Toyota 4Runner, FJ Cruiser, or Tacoma.

Key Features of Standard Ignition 4WD Actuator TCA103

  • Compatible with Toyota 4Runner, FJ Cruiser, and Tacoma models
  • Direct replacement for factory 4WD actuators
  • Ensures accurate engagement and disengagement of the 4WD system
  • Durable construction for long-lasting performance
  • Part Number TCA103 for precise fitment

Product Details and Compatibility

The Standard Ignition 4WD Actuator TCA103 is engineered to meet OEM specifications for Toyota vehicles equipped with four-wheel drive systems. This actuator plays a critical role in controlling the transfer case, enabling the vehicle to switch between 2WD and 4WD modes effectively. It is compatible with Toyota 4Runner, FJ Cruiser, and Tacoma models, providing a reliable solution for restoring 4WD functionality. The part number TCA103 ensures you receive the correct component designed specifically for these vehicles.

Common Applications and Issues Addressed

  • Restores 4WD engagement when actuator failure causes drive mode issues
  • Eliminates clicking or grinding noises from the transfer case area
  • Resolves problems with the vehicle not shifting into 4WD
  • Fixes intermittent or complete loss of 4WD operation
  • Addresses actuator motor failure or electrical connection faults

Installation Notes and Tips

Installation of the Standard Ignition 4WD Actuator TCA103 should be performed by a qualified technician familiar with Toyota driveline systems. Proper alignment and secure mounting are essential for optimal actuator performance. It is recommended to verify electrical connections and test the 4WD system after installation to ensure correct operation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing dependable performance and durability. While specific warranty details for part number TCA103 are not provided here, Standard Ignition typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

This part fits 43 vehicles. Search below:

YearMakeModelSubmodelDrive TypePositionNotes
2023Toyota4RunnerN/AMounted on Front Differential
2023ToyotaTacoma4WDN/A
2022Toyota4RunnerN/AMounted on Front Differential
2022ToyotaTacoma4WDN/A
2021Toyota4RunnerN/AMounted on Front Differential
2021ToyotaTacoma4WDN/A
2020Toyota4RunnerN/AMounted on Front Differential
2020ToyotaTacoma4WDN/A
2019Toyota4RunnerN/AMounted on Front Differential
2019ToyotaTacoma4WDN/A
2018Toyota4RunnerN/AMounted on Front Differential
2018ToyotaTacoma4WDN/A
2017Toyota4RunnerN/AMounted on Front Differential
2017ToyotaTacoma4WDN/A
2016Toyota4RunnerSR54WDN/A
2016Toyota4RunnerTrail4WDN/A
2016Toyota4RunnerTRD Pro4WDN/A
2016ToyotaTacoma4WDN/A
2015Toyota4RunnerSR54WDN/A
2015Toyota4RunnerTrail4WDN/A
2015Toyota4RunnerTRD Pro4WDN/A
2015ToyotaTacoma4WDN/A
2014Toyota4RunnerSR54WDN/A
2014Toyota4RunnerTrail4WDN/A
2014ToyotaFJ Cruiser4WDN/A
2014ToyotaTacoma4WDN/A
2013Toyota4RunnerSR54WDN/A
2013ToyotaFJ Cruiser4WDN/A
2013ToyotaTacoma4WDN/A
2012Toyota4RunnerSR54WDN/A
2012ToyotaFJ Cruiser4WDN/A
2012ToyotaTacoma4WDN/A
2011ToyotaFJ Cruiser4WDN/A
2011ToyotaTacoma4WDN/A
2010ToyotaFJ Cruiser4WDN/A
2010ToyotaTacoma4WDN/A
2009ToyotaFJ Cruiser4WDN/A
2009ToyotaTacoma4WDN/A
2008ToyotaFJ Cruiser4WDN/A
2008ToyotaTacoma4WDN/A
2007ToyotaFJ Cruiser4WDN/A
2007ToyotaTacoma4WDN/A
2006ToyotaTacoma4WDN/A

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