HomeTransmission > Transmission Hard PartsStandard Ignition TCS379 Automatic Transmission Control Solenoid
Part #: TCS379

Standard Ignition TCS379 Automatic Transmission Control Solenoid

⚙️ 11 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, Tundra
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Overview of Standard Ignition Automatic Transmission Control Solenoid

The Standard Ignition TCS379 is a precision-engineered automatic transmission control solenoid designed specifically for Toyota Tundra models. This solenoid plays a critical role in regulating transmission fluid flow to ensure smooth gear shifts and optimal transmission performance.

  • Compatible with Toyota Tundra automatic transmissions
  • Part number TCS379 for exact fit and function
  • Metal construction for durability and heat resistance
  • Includes a 16.75-inch (425 mm) wiring harness with two wires
  • Push-on attachment method with male blade terminals
  • Rectangular connector shape with one connector and no additional hardware or gaskets included

Detailed Product Description

The Standard Ignition TCS379 automatic transmission control solenoid is built with a metal body to withstand the demanding environment inside the transmission system. It features two blade-type male terminals designed for a secure electrical connection. The solenoid comes with a 16.75-inch wiring harness, facilitating straightforward installation without the need for additional connectors, as it has a single rectangular connector shape. This solenoid is engineered to meet the specifications required for Toyota Tundra transmissions, ensuring reliable operation and consistent performance.

Common Applications and Issues Addressed

  • Regulates hydraulic pressure for smooth shifting in Toyota Tundra transmissions
  • Resolves delayed or harsh gear shifts caused by solenoid failure
  • Prevents transmission slipping and erratic shifting behavior
  • Addresses transmission fault codes related to solenoid malfunction
  • Improves overall transmission responsiveness and drivability

Installation Notes and Tips

Installation of the Standard Ignition TCS379 solenoid requires basic automotive electrical and mechanical skills. The push-on attachment method and included wiring harness simplify the replacement process. Ensure the vehicle is safely lifted and the transmission fluid is drained before removal. Verify the connector orientation matches the rectangular shape and blade terminal configuration. No additional gaskets or mounting brackets are included, so reuse existing hardware if applicable. Always consult the Toyota Tundra service manual for torque specifications and safety precautions.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The TCS379 solenoid undergoes rigorous quality control testing to ensure durability and reliable operation within Toyota Tundra transmissions. 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 website for exact warranty terms.

BrandStandard Ignition
Part NumberTCS379
Attachment MethodPush On
Connector GenderNo Connector
Connector ShapeRectangular
ContentsSolenoid
Gaskets IncludedNo
Hardware IncludedNo
Harness Length - inches16.75
Harness Length - mm425
MaterialMetal
Mounting Bracket(s) IncludedNo
Terminal GenderMale
Terminal TypeBlade
Wiring Harness IncludedYes

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2017ToyotaTundraN/AAutomatic Transmission Control Solenoid - Shift Control Solenoid
2016ToyotaTundraN/AAutomatic Transmission Control Solenoid - Shift Control Solenoid
2015ToyotaTundraN/AAutomatic Transmission Control Solenoid - Shift Control Solenoid
2014ToyotaTundraN/AAutomatic Transmission Control Solenoid - Shift Control Solenoid
2013ToyotaTundraN/AAutomatic Transmission Control Solenoid - Shift Control Solenoid
2012ToyotaTundraN/AAutomatic Transmission Control Solenoid - Shift Control Solenoid
2011ToyotaTundraN/AAutomatic Transmission Control Solenoid - Shift Control Solenoid
2010ToyotaTundraN/AAutomatic Transmission Control Solenoid - Shift Control Solenoid
2009ToyotaTundraN/AAutomatic Transmission Control Solenoid - Shift Control Solenoid
2008ToyotaTundraN/AAutomatic Transmission Control Solenoid - Shift Control Solenoid
2007ToyotaTundraN/AAutomatic Transmission Control Solenoid - Shift Control Solenoid

* 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:

8543134010TCS302TCS922

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