Standard Ignition TX238 Engine Coolant Temperature Sensor

Reliable Engine Coolant Temperature Sensor for Select Toyota, Subaru, and Scion Models

The Standard Ignition TX238 Engine Coolant Temperature Sensor is designed to provide accurate temperature readings for your vehicle's engine management system. Compatible with popular models such as the Toyota 86, Subaru BRZ, Crosstrek, Forester, and more, this sensor helps maintain optimal engine performance and efficiency.

Key Features of the Standard Ignition TX238 Sensor

• Engine coolant temperature sensor engineered for precise temperature monitoring
• Compatible with Toyota 86, Subaru BRZ, Crosstrek, Forester, Impreza, Legacy, Outback, Tribeca, WRX, WRX STI, and XV Crosstrek
• Direct replacement part number TX238 for easy identification and fitment
• Ensures accurate data for engine control unit to optimize fuel injection and ignition timing
• Durable construction designed to withstand engine heat and coolant exposure

Detailed Description of the TX238 Engine Coolant Temperature Sensor

The Standard Ignition TX238 sensor plays a critical role in monitoring the temperature of the engine coolant. By providing real-time temperature data to the vehicle’s engine control unit (ECU), it helps regulate fuel delivery and ignition timing to maintain efficient engine operation. This sensor is specifically compatible with a range of Toyota, Subaru, and Scion vehicles, including the Toyota 86, Subaru BRZ, Crosstrek, Forester, and WRX models. The TX238 is manufactured to meet OEM specifications, ensuring reliable performance and fitment.

Common Issues Addressed by the TX238 Sensor

• Engine overheating due to inaccurate coolant temperature readings
• Poor fuel economy caused by incorrect engine temperature data
• Check engine light triggered by faulty temperature sensor signals
• Engine stalling or rough idling related to temperature sensor failure
• Failed emissions tests linked to improper engine temperature regulation

Installation Notes and Tips

• Ensure the engine is cool before attempting sensor replacement to avoid burns
• Disconnect the battery to prevent electrical shorts during installation
• Locate the existing coolant temperature sensor on the engine block or cylinder head
• Use appropriate tools to remove the old sensor and install the TX238 securely
• Check for coolant leaks after installation and clear any diagnostic trouble codes

Quality Assurance and Warranty Information

Standard Ignition manufactures the TX238 sensor to meet or exceed OEM standards, providing consistent and reliable performance. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship. This ensures confidence in the sensor’s durability and function when installed in compatible Toyota, Subaru, and Scion vehicles.