Standard Ignition TX80 Engine Coolant Temperature Sensor
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Standard Ignition

Standard Ignition TX80 Engine Coolant Temperature Sensor

Brand Standard Ignition TX80
Attachment Method Bolt On
Connector Gender Female
Connector Shape Round
Connector Type Plug In
Terminal Gender Male
Terminal Type Blade
Fits Toyota · 1 vehicle

Bolt-on installation. Plug-in coolant temperature sensor with a round connector.

Single-connector design. Female connector with male blade terminals for a secure connection.

Engine coolant sensor. Monitors coolant temperature for accurate engine management.

Cross-references Standard Ignition TX80, 25174218 and 8942812070 for the same application. See all 6.

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Engine Coolant Temperature Sensor for Toyota Corolla

Standard Ignition TX80 is an engine coolant temperature sensor built for direct replacement service on select Toyota applications. It uses a bolt-on attachment method with a round plug-in connector, making it a straightforward choice for restoring accurate coolant temperature signal input on the 1977 Toyota Corolla with Federal Emissions equipment.

Key Features

  • Engine coolant temperature sensor for cooling system signal monitoring
  • Bolt-on attachment method for secure mounting
  • Round female connector with plug-in connection
  • Single male blade terminal for electrical interface
  • Direct-fit service part for select Toyota Corolla applications
  • Standard Ignition TX80 replacement part number

Detailed Description

The Standard Ignition TX80 is an engine coolant temperature sensor used to report coolant temperature to the vehicle’s control system or gauge circuit, depending on application. For the 1977 Toyota Corolla, this sensor is listed for vehicles equipped with Federal Emissions. The connector design includes one female round connector and one male blade terminal, supporting a clean OE-style electrical connection during replacement service. This part cross-references TS5527 for the same application.

Fits 1977 Toyota Corolla, N/A. Fits 1977 Toyota Corolla, Federal Emissions-equipped vehicles.

What It Is Used For

  • Restoring coolant temperature signal accuracy
  • Addressing temperature gauge or sensor circuit faults
  • Replacing a worn or failed engine coolant temperature sensor
  • Correcting intermittent electrical connection at the sensor
  • Supporting proper engine temperature monitoring on Toyota Corolla applications

Installation Notes and Tips

Verify the connector shape, terminal style, and mounting style before installation. Inspect the harness plug and sensor threads or mounting surface for corrosion, damage, or coolant residue before fitting the new TX80. Confirm the vehicle is the listed 1977 Toyota Corolla with Federal Emissions equipment before ordering.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and engine management service parts. TX80 is cataloged as a direct replacement engine coolant temperature sensor for the listed application.

Related reading

This part fits 1 vehicle
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1977ToyotaCorollaN/ACompatible with vehicles equipped with Federal Emissions.
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — TX80251742188942812070SU7054TS5527WT542