OE Quality
60-Day Returns

Standard Ignition TX278 Engine Coolant Temperature Sensor
Reliable Engine Coolant Temperature Sensor for Accurate Readings
The Standard Ignition TX278 Engine Coolant Temperature Sensor is designed to provide precise temperature monitoring for your vehicle's engine cooling system. Featuring a plug-in connector and durable blade terminals, this sensor ensures consistent performance and easy installation.
- Connector Type: Plug in for secure and straightforward connection
- Terminal Gender: Male terminals for compatibility with factory wiring harnesses
- Terminal Quantity: 2 terminals to support accurate signal transmission
- Terminal Type: Blade terminals designed for reliable electrical contact
Detailed Description of the Standard Ignition TX278 Sensor
The TX278 sensor from Standard Ignition is engineered to monitor engine coolant temperature accurately, helping your vehicle's engine control unit (ECU) regulate fuel injection and ignition timing. Its plug-in connector type simplifies installation and replacement, while the two male blade terminals provide a stable electrical connection. This sensor is suitable for various vehicle makes and models requiring a 2-terminal blade-type engine coolant temperature sensor. The design focuses on durability and consistent performance under typical engine operating conditions.
Common Applications and Issues Addressed
- Helps prevent engine overheating by providing accurate temperature data
- Supports proper engine fuel mixture adjustments for efficient combustion
- Resolves erratic temperature gauge readings or warning light activations
- Addresses engine stalling or rough idling caused by faulty temperature sensors
- Improves overall engine performance by maintaining optimal operating temperature
Installation Notes and Tips for the TX278 Sensor
When installing the Standard Ignition TX278 sensor, ensure the engine is cool to avoid burns. Disconnect the battery before removal to prevent electrical shorts. Carefully unplug the existing sensor’s connector and remove the sensor from its mounting location. Install the new sensor by threading it securely and reconnect the plug-in connector, verifying the two male blade terminals align properly. After installation, clear any diagnostic trouble codes and verify sensor operation through the vehicle’s onboard diagnostics.
Quality Assurance and Warranty Information
Standard Ignition parts, including the TX278 Engine Coolant Temperature Sensor, are manufactured to meet or exceed OEM specifications. This sensor undergoes rigorous testing to ensure reliable performance and durability. Standard Ignition typically offers a limited warranty covering defects in material and workmanship, providing confidence in the product’s quality and longevity.
| Brand | Standard Ignition |
|---|---|
| Part Number | TX278 |
| Connector Type | Plug In |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 0 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.