HomeBelts and Cooling > SensorsStandard Ignition TX85 Engine Coolant Temperature Sensor
Part #: TX85

Standard Ignition TX85 Engine Coolant Temperature Sensor

⚙️ 83 vehicles fit this part
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🚗Fitment: Subaru, Saab, Mazda, Scion, Toyota, Chevrolet, and Dodge, Forester, Impreza, 9-2X, Baja, Miata, xA, xB, Echo, Legacy, Yaris, Outback, Solara, Prizm, Corolla, Intrepid, Protege, Paseo, and Tercel
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Reliable Engine Coolant Temperature Sensor for Select Vehicles

The Standard Ignition TX85 Engine Coolant Temperature Sensor is designed to provide accurate temperature readings for your vehicle's engine cooling system. Compatible with various Chevrolet, Dodge, Mazda, Saab, Scion, Subaru, and Toyota models, this sensor ensures optimal engine performance and prevents overheating.

Key Features of the Standard Ignition TX85 Sensor

  • Screw-on attachment method for secure installation
  • Durable brass and plastic construction with black and gold finish
  • Single female plug-in connector with triangular shape for precise fit
  • Three male blade terminals supporting 12-volt systems
  • Compatible with multiple vehicle makes and models including Toyota Corolla, Subaru Impreza, Mazda Miata, and more

Detailed Description of the TX85 Engine Coolant Temperature Sensor

The TX85 sensor from Standard Ignition is engineered with a brass body and plastic components, providing durability and resistance to engine heat and corrosion. Its screw-on attachment method ensures a tight and reliable fit, reducing the risk of leaks or sensor failure. The sensor features a single female plug-in connector with a triangular shape, designed to match the original equipment specifications for a seamless replacement. Equipped with three male blade terminals, it operates on a 12-volt electrical system, making it suitable for a wide range of vehicles including Chevrolet Intrepid, Dodge Baja, Mazda Protege, Saab 9-2X, Scion xB, Subaru Forester, and Toyota Yaris.

Common Applications and Issues Addressed by the TX85 Sensor

  • Monitors engine coolant temperature to prevent overheating
  • Helps regulate engine cooling fan operation
  • Supports accurate temperature data for engine control units (ECU)
  • Prevents engine performance issues related to faulty temperature readings
  • Reduces risk of engine damage due to improper coolant temperature monitoring

Installation Notes and Tips for the TX85 Sensor

Installation requires removing the old sensor by unscrewing it from the engine block or coolant passage. Ensure the engine is cool before beginning installation to avoid burns. The screw-on design allows for straightforward replacement using standard hand tools. Verify the connector's triangular shape and female plug-in type match your vehicle’s wiring harness. After installation, check for coolant leaks and proper sensor operation by monitoring engine temperature readings.

Quality Assurance and Warranty Information

Standard Ignition manufactures the TX85 sensor to meet or exceed OEM specifications, ensuring reliable performance and durability. The sensor undergoes rigorous testing for fit, form, and function. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.

BrandStandard Ignition
Part NumberTX85
Attachment MethodScrew-On
ColorBlack, Gold
Connector GenderFemale
Connector ShapeTriangle
Connector TypePlug In
FinishBrass, Plastic
MaterialBrass
Terminal GenderMale
Terminal TypeBlade
Voltage12

This part fits 83 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2015ToyotaAvanza1.5LL4N/A
2014ToyotaAvanza1.5LL4N/A
2013ToyotaAvanza1.5LL4N/A
2012ToyotaAvanza1.5LL4N/A
2011ToyotaAvanza1.5LL4N/A
2010ToyotaAvanza1.5LL4N/A
2009ToyotaAvanza1.5LL4N/A
2008SubaruForester2.5LH4N/A3 Terminal Manifold Absolute Pressure Sensor
2008ToyotaAvanza1.5LL4N/A
2007SubaruForester2.5LH4N/A3 Terminal Manifold Absolute Pressure Sensor
2007SubaruImprezaN/A3 Terminal Manifold Absolute Pressure Sensor
2007ToyotaAvanza1.5LL4N/A
2006Saab9-2XN/A
2006SubaruBaja2.5LH4N/A
2006SubaruForester2.5LH4N/A3 Terminal Manifold Absolute Pressure Sensor
2006SubaruImprezaN/A3 Terminal Manifold Absolute Pressure Sensor
2005MazdaMiataN/A
2005Saab9-2XN/A
2005ScionxAN/A
2005ScionxBN/A
2005SubaruBaja2.5LH4N/A
2005SubaruForesterN/A
2005SubaruImprezaN/A
2005ToyotaEchoN/A
2004MazdaMiataN/A
2004ScionxAN/A
2004ScionxBN/A
2004SubaruBaja2.5LH4N/A
2004SubaruForesterN/A
2004SubaruImprezaN/A
2004SubaruLegacyN/A
2004ToyotaEchoN/A
2004ToyotaYaris1.3LL4N/A
2003MazdaMiataN/A
2003SubaruBajaN/A
2003SubaruForesterN/A
2003SubaruImpreza2.0LH4N/A
2003SubaruImpreza2.5LH4N/A
2003SubaruLegacyN/A
2003SubaruOutbackN/A
2003ToyotaEchoN/A
2003ToyotaSolara2.4LL4N/A
2002ChevroletPrizmN/A
2002MazdaMiataN/A
2002SubaruForesterN/A
2002SubaruImpreza2.0LH4N/A
2002SubaruImpreza2.5LH4N/A
2002SubaruLegacyN/A
2002SubaruOutbackN/A
2002ToyotaCorollaN/A
2002ToyotaEchoN/A
2002ToyotaSolara2.4LL4N/A
2001ChevroletPrizmN/A
2001MazdaMiataN/A
2001SubaruForesterN/A
2001SubaruImprezaN/A
2001SubaruLegacyN/A
2001SubaruOutbackN/A
2001ToyotaCorollaN/A
2001ToyotaEchoN/A
2000ChevroletPrizmN/A
2000MazdaMiataN/A
2000SubaruForesterN/A
2000SubaruImprezaN/A
2000SubaruLegacyN/A
2000SubaruOutbackN/A
2000ToyotaCorollaN/A
2000ToyotaEchoN/A
1999ChevroletPrizmN/A
1999DodgeIntrepid3.2LV6N/A
1999MazdaMiataN/A
1999MazdaProtegeN/A
1999SubaruForesterN/A
1999ToyotaCorollaN/A
1999ToyotaPaseoN/A
1999ToyotaTercelN/A
1998ChevroletPrizmN/A
1998MazdaProtegeN/A
1998ToyotaCorollaN/A
1998ToyotaPaseoN/A
1998ToyotaTercelN/A
1997MazdaProtegeN/A
1997ToyotaTercelN/AFrom 6/97

* 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:

140-738158-060417-1266193228202-937422630AA1002CTS0032320059765S149171-2533739178942216010937494856779CTSA30KLK118840TS10146TS5601V70-72-0120-1WT5051WTC1039

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