HomeBelts and Cooling > SensorsStandard TX158T Engine Coolant Temperature Sensor
Part #: TX158T

Standard TX158T Engine Coolant Temperature Sensor

⚙️ 27 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$18.16Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Subaru, Legacy and Outback
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Coolant Temperature Sensor for Subaru Legacy and Outback

The Standard TX158T Engine Coolant Temperature Sensor is designed to provide accurate temperature readings for your Subaru Legacy or Outback. Featuring a female plug-in connector and male pin terminals, this sensor ensures a secure and reliable connection within your vehicle's cooling system.

Key Features of the Standard TX158T Sensor

  • Connector Gender: Female plug-in type for easy and secure connection
  • Single connector quantity designed for precise fitment
  • Terminal Gender: Male with two pin terminals for stable electrical contact
  • Compatible with Subaru Legacy and Outback models
  • Part Number TX158T ensures exact replacement and fit

Detailed Description of the TX158T Engine Coolant Temperature Sensor

This engine coolant temperature sensor from Standard is engineered to monitor the temperature of the engine coolant accurately. The sensor’s female connector and male pin terminals provide a reliable electrical interface, minimizing the risk of connection issues. With one connector and two terminals, the TX158T sensor integrates seamlessly into the cooling system of Subaru Legacy and Outback vehicles, helping maintain optimal engine performance and preventing overheating.

Common Applications and Issues Addressed

  • Monitors engine coolant temperature to optimize engine control unit (ECU) performance
  • Helps prevent engine overheating by providing accurate temperature data
  • Supports proper fuel mixture adjustments based on coolant temperature
  • Resolves erratic temperature gauge readings or warning light activations
  • Replaces faulty or damaged sensors in Subaru Legacy and Outback cooling systems

Installation Notes and Tips

When installing the Standard TX158T sensor, ensure the female plug-in connector is securely attached to the vehicle’s wiring harness. Verify that the two male pin terminals are properly seated to maintain a stable electrical connection. It is recommended to check for coolant leaks around the sensor mounting area after installation. Always follow the vehicle manufacturer’s guidelines for sensor replacement procedures.

Quality Assurance and Warranty Information

Standard parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The TX158T Engine Coolant Temperature Sensor undergoes rigorous quality control testing to maintain consistent standards. Please refer to Standard’s warranty policy for specific coverage details related to this sensor.

BrandStandard
Part NumberTX158T
Connector GenderFemale
Connector Quantity1
Connector TypePlug in
Terminal GenderMale
Terminal Quantity2
Terminal TypePin

This part fits 27 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2017SubaruLegacy2.5LH4N/A
2017SubaruOutback2.5LH4N/A
2016SubaruLegacy2.5LH4N/A
2016SubaruOutback2.5LH4N/A
2015SubaruLegacy2.5LH4N/A
2015SubaruOutback2.5LH4N/A
2014SubaruLegacy2.5LH4N/A
2014SubaruOutback2.5LH4N/A
2013SubaruLegacy2.5LH4N/A
2013SubaruOutback2.5LH4N/A
2012SubaruLegacyN/A
2012SubaruOutback2.5LH4N/A
2011SubaruLegacyN/A
2011SubaruOutback2.5LH4N/A
2010SubaruLegacy2.5LH4N/A
2010SubaruOutback2.5LH4N/A
2009SubaruLegacy2.5LH4N/A
2009SubaruOutbackN/A
2008SubaruLegacy2.5LH4N/A
2008SubaruOutback2.5LH4N/A
2007SubaruLegacyN/A
2007SubaruOutback2.5LH4N/A
2006SubaruLegacyN/A
2006SubaruOutback2.5LH4N/A
2005SubaruLegacyN/A
2005SubaruOutback2.5LH4N/A
2004SubaruOutback2.5LH4N/A

* 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:

17-131522630AA17A2CTS00675S1243471-28387398093045CTSA50TS5770TS5770SBTX158WT5171WTC1104

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