HomeTransmission > Transmission Hard PartsStandard Ignition TCS146 Automatic Transmission Control Solenoid
Part #: TCS146

Standard Ignition TCS146 Automatic Transmission Control Solenoid

⚙️ 24 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota and Scion, Highlander, tC, Solara, Celica, RAV4, and Camry
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Overview of Standard Ignition Automatic Transmission Control Solenoid TCS146

The Standard Ignition Automatic Transmission Control Solenoid TCS146 is designed for reliable operation inside the transmission system of select Toyota and Scion vehicles. This solenoid features a durable plastic and metal construction with a rectangular female connector and a single male blade terminal, ensuring precise control of transmission functions.

  • Compatible with Toyota Camry, Celica, Highlander, RAV4, Solara, and Scion tC models
  • Part number TCS146 for accurate identification
  • Single rectangular female connector with one male blade terminal
  • Push-on attachment method for secure installation
  • Includes one solenoid and one mounting bracket with a single mounting hole
  • Constructed from plastic and metal materials for durability
  • Designed for mounting inside the transmission housing

Detailed Product Description

The Standard Ignition TCS146 automatic transmission control solenoid is engineered to regulate hydraulic pressure and control gear shifting within the transmission system. Its female rectangular connector and male blade terminal provide a reliable electrical connection, while the push-on attachment method simplifies installation. The solenoid comes without wiring harness or gaskets, focusing on core functionality and compatibility. The included mounting bracket with one hole allows for secure placement inside the transmission, ensuring stable operation under various driving conditions.

Common Applications and Problem Resolution

  • Helps resolve erratic or delayed gear shifting in Toyota Camry and Highlander models
  • Addresses transmission slipping or failure to engage gears in Scion tC and Toyota RAV4
  • Improves transmission response and control in Toyota Celica and Solara vehicles
  • Replaces faulty solenoids causing transmission warning lights or limp mode
  • Supports restoration of smooth automatic transmission operation

Installation Notes and Tips

  • Ensure vehicle compatibility with Toyota Camry, Celica, Highlander, RAV4, Solara, or Scion tC before installation
  • Disconnect the battery and relieve transmission pressure prior to removal
  • Use the push-on attachment method to connect the female rectangular connector securely to the male blade terminal
  • Mount the solenoid inside the transmission using the included bracket and single mounting hole
  • Verify electrical connections and test transmission function after installation

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The TCS146 solenoid undergoes rigorous quality control to maintain consistent operation within the transmission system. Warranty coverage details should be confirmed with the original product documentation or authorized distributors.

BrandStandard Ignition
Part NumberTCS146
Attachment MethodPush On
Connector GenderFemale
Connector ShapeRectangular
ContentsSolenoid
Gaskets IncludedNo
Hardware IncludedNo
MaterialMetal
Mounting Bracket(s) IncludedYes
Terminal GenderMale
Terminal TypeBlade
Wiring Harness IncludedNo

This part fits 24 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2007ToyotaHighlander2.4LL4N/ASolenoid No. 2; 3 Way Solenoid
2006SciontCN/A5/06 and prior models use Solenoid No. 2, a 3 Way Solenoid.
2006ToyotaHighlander2.4LL4N/ASolenoid No. 2; 3 Way Solenoid
2006ToyotaSolara2.4LL4N/A3 Way Solenoid Control Solenoid No. 2
2005SciontCN/A3 Way Solenoid Control Solenoid No. 2
2005ToyotaCelicaN/A3 Way Solenoid Control Solenoid No. 2
2005ToyotaHighlander2.4LL4N/ASolenoid No. 2; 3 Way Solenoid
2005ToyotaRAV4N/A3 Way Solenoid Control Solenoid No. 2
2005ToyotaSolara2.4LL4N/A3 Way Solenoid Control Solenoid No. 2
2004ToyotaHighlander2.4LL4N/ASolenoid No. 2; 3 Way Solenoid
2004ToyotaRAV4N/A3 Way Solenoid Control Solenoid No. 2
2004ToyotaSolara2.4LL4N/A3 Way Solenoid Control Solenoid No. 2
2003ToyotaCelicaN/A3 Way Solenoid Control Solenoid No. 2
2003ToyotaHighlander2.4LL4N/ASolenoid No. 1; 3 Way Solenoid
2003ToyotaHighlander3.0LV6N/A3 Way Solenoid, Solenoid No. 1
2003ToyotaRAV4N/A3 Way Solenoid Control Solenoid No. 2
2003ToyotaSolara2.4LL4N/A3 Way Solenoid Control Solenoid No. 2
2002ToyotaCamryN/A3 Way Solenoid Control Solenoid No. 2
2002ToyotaCelicaN/A3 Way Solenoid Control Solenoid No. 2
2002ToyotaHighlanderN/ASolenoid No. 2; 3 Way Solenoid
2002ToyotaRAV4FWDN/A3 Way Solenoid Control Solenoid No. 2
2002ToyotaSolara2.4LL4N/A3 Way Solenoid Control Solenoid No. 2
2001ToyotaHighlanderN/ASolenoid No. 2; 3 Way Solenoid
2001ToyotaRAV4FWDN/A3 Way Solenoid Control Solenoid No. 2

* 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:

2N1174352302101052-0388TCS47TCS689TCS69V70-77-2003

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