HomeTransmission > Transmission Hard PartsStandard Ignition TCS318 Automatic Transmission Control Solenoid
Part #: TCS318

Standard Ignition TCS318 Automatic Transmission Control Solenoid

⚙️ 9 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Honda, Civic and Fit
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Reliable Automatic Transmission Control Solenoid for Honda Civic and Fit

The Standard Ignition TCS318 automatic transmission control solenoid is designed to provide precise control of your vehicle's transmission system. Engineered for compatibility with Honda Civic and Fit models, this solenoid ensures smooth shifting and optimal transmission performance.

  • Connector Gender: Female for secure electrical connection
  • Terminal Gender: Male blade terminals for reliable contact
  • Attachment Method: Bolt on with 6 mounting holes for stable installation
  • Connector Quantity: 2 rectangular connectors for efficient wiring
  • Material Composition: Durable metal and plastic construction
  • Mounting Location: Directly on the transmission for accurate control
  • Includes one solenoid unit without wiring harness or additional hardware

Product Details and Specifications

The TCS318 automatic transmission control solenoid from Standard Ignition is built to meet OEM standards for Honda Civic and Fit vehicles. Featuring a female connector and male blade terminals, it facilitates a secure electrical interface. The solenoid mounts directly onto the transmission using six mounting holes, ensuring a firm and precise fit. Constructed from metal and plastic materials, this solenoid is designed to withstand the operational demands of automatic transmission systems. Note that this part does not include a gasket, wiring harness, or mounting hardware, allowing for flexible installation options depending on your vehicle's setup.

Common Applications and Problem Resolution

  • Restores proper shifting function in Honda Civic and Fit automatic transmissions
  • Addresses transmission slipping or delayed gear engagement
  • Resolves solenoid-related transmission error codes
  • Improves overall transmission responsiveness and drivability
  • Eliminates intermittent shifting issues caused by faulty solenoids

Installation Notes and Tips

Installation requires removal of the transmission cover to access the solenoid mounting location. Ensure the vehicle is safely supported and the transmission fluid is drained as necessary. The TCS318 solenoid bolts directly onto the transmission using the six mounting holes provided. Since no gasket or hardware is included, reuse existing components if in good condition or source replacements separately. Electrical connectors feature a female connector with two rectangular ports, compatible with the vehicle’s wiring harness. Verify terminal connections are secure to prevent electrical faults.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The TCS318 automatic transmission control solenoid undergoes rigorous quality control to ensure reliable operation in Honda Civic and Fit models. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or your parts supplier for exact warranty terms.

BrandStandard Ignition
Part NumberTCS318
Attachment MethodPush On
Connector GenderFemale; Female
Connector ShapeSquare
ContentsSolenoid
Gaskets IncludedNo
Hardware IncludedNo
MaterialMetal
Mounting Bracket(s) IncludedNo
Terminal GenderMale; Male
Terminal TypeBlade
Wiring Harness IncludedNo

This part fits 9 vehicles. Search below:

YearMakeModelPositionNotes
2015HondaCivicN/ADual Solenoid
2014HondaCivicN/ADual Solenoid
2013HondaCivicN/ADual Solenoid
2013HondaFitN/ADual Solenoid
2012HondaCivicN/ADual Solenoid
2012HondaFitN/ADual Solenoid
2011HondaFitN/ADual Solenoid
2010HondaFitN/ADual Solenoid
2009HondaFitN/ADual 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:

28260RG5004TCS241TCS861

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