HomeBelts and Cooling > SensorsStandard Ignition TX319 Engine Coolant Temperature Sensor
Part #: TX319

Standard Ignition TX319 Engine Coolant Temperature Sensor

⚙️ 149 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, Avalon, Camry, Corolla, and RAV4
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Reliable Engine Coolant Temperature Sensor for Lexus and Toyota Vehicles

The Standard Ignition TX319 Engine Coolant Temperature Sensor is designed to provide accurate temperature readings for your vehicle's engine cooling system. Compatible with a wide range of Lexus and Toyota models, this sensor ensures optimal engine performance and helps prevent overheating.

  • Push-on attachment method for secure and easy installation
  • Durable black and gold color finish with brass and plastic construction
  • Female connector with one rectangular, oval-shaped plug/socket
  • Two male pin terminals designed for 12-volt systems
  • Compatible with multiple Lexus and Toyota models including Camry, Corolla, Highlander, and more

Technical Details and Compatibility

The TX319 Engine Coolant Temperature Sensor from Standard Ignition features a push-on attachment method that simplifies installation and ensures a firm connection. Its black and gold finish combines brass and plastic materials for durability and resistance to engine heat and corrosion. The sensor includes a female connector with a single rectangular and oval-shaped plug/socket, designed to interface with two male pin terminals operating at 12 volts. This sensor is engineered to meet the specifications required by various Lexus and Toyota vehicles such as the Avalon, bZ4X, Camry, Corolla, Crown Signia, ES250, ES300h, ES350, Grand Highlander, GR Corolla, GX550, Highlander, Land Cruiser, Mirai, NX350h, Prius, Prius Prime, RAV4, RAV4 Prime, Sequoia, Sienna, Tacoma, Tundra, and Venza.

Common Applications and Problem Resolution

  • Monitors engine coolant temperature to prevent overheating
  • Helps regulate engine cooling fan operation
  • Supports accurate temperature data for engine control units
  • Prevents engine performance issues related to faulty temperature readings
  • Addresses check engine light triggers related to coolant temperature sensor faults

Installation Notes and Tips

When installing the Standard Ignition TX319 sensor, ensure the push-on attachment is fully seated to avoid loose connections. Verify the female connector aligns properly with the male terminals, and confirm the sensor is compatible with your specific Lexus or Toyota model. It is recommended to disconnect the battery before installation to prevent electrical shorts. After installation, clear any diagnostic trouble codes and monitor engine temperature readings for proper sensor function.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The TX319 Engine Coolant Temperature Sensor undergoes rigorous quality control testing to maintain consistent standards. This part is backed by Standard Ignition's limited warranty, providing coverage against defects in material and workmanship under normal use.

BrandStandard Ignition
Part NumberTX319
Attachment MethodPush-On
ColorBlack, Gold
Connector GenderFemale
Connector ShapeRectangular, Oval
Connector TypePlug; Socket
FinishBrass, Plastic
Terminal GenderMale
Terminal TypePin
Voltage12

This part fits 149 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2026LexusGX5503.4LV6GASN/ALocated On Intake Manifold
2026LexusLX600GASN/ALocated On Intake Manifold
2026LexusRX3502.4LL4GASN/ALocated in Cylinder Head
2026LexusRX350h2.5LL4FULL HYBRID EV-GAS (FHEV)N/ALocated in Cylinder Head
2026LexusRX450h+2.5LL4PLUG-IN HYBRID EV-GAS (PHEV)N/ALocated On Intake Manifold
2026LexusTX3502.4LL4GASEngine BlockLocated On Rear Of Engine
2026ToyotaCamry2.5LL4FULL HYBRID EV-GAS (FHEV)N/ALocated On Intake Manifold
2026ToyotaCrown Signia2.5LL4FULL HYBRID EV-GAS (FHEV)N/A
2026ToyotaGR Corolla1.6LL3N/A
2026ToyotaGrand Highlander2.5LL4FULL HYBRID EV-GAS (FHEV)N/A
2026ToyotaLand Cruiser2.4LL4FULL HYBRID EV-GAS (FHEV)N/A
2025LexusES2502.5LL4GASN/ALocated On Intake Manifold
2025LexusES300h2.5LL4FULL HYBRID EV-GAS (FHEV)N/ALocated On Intake Manifold
2025LexusES3503.5LV6GASN/ALocated On Intake Manifold
2025LexusGX5503.4LV6GASN/ALocated On Intake Manifold
2025LexusLX6003.4LV6GASEngine BlockOn Side of Block
2025LexusNX2502.5LL4GASN/A
2025LexusNX3502.4LL4Engine BlockLocated On Rear Of Engine
2025LexusNX350h2.5LL4FULL HYBRID EV-GAS (FHEV)N/ALocated On Intake Manifold
2025LexusNX450h+2.5LL4PLUG-IN HYBRID EV-GAS (PHEV)N/ALocated On Intake Manifold
2025LexusRX3502.4LL4N/ALocated in Cylinder Head
2025LexusRX350h2.5LL4FULL HYBRID EV-GAS (FHEV)N/ALocated in Cylinder Head
2025LexusRX450h+2.5LL4PLUG-IN HYBRID EV-GAS (PHEV)N/ALocated On Intake Manifold
2025LexusTX3502.4LL4GASEngine BlockLocated On Rear Of Engine
2025LexusTX500h2.4LL4FULL HYBRID EV-GAS (FHEV)Engine BlockLocated On Rear Of Engine
2025ToyotabZ4XBATTERY EV (EV/BEV)N/A
2025ToyotaCamry2.5LL4FULL HYBRID EV-GAS (FHEV)N/ALocated On Intake Manifold
2025ToyotaCorolla2.0LL4N/A
2025ToyotaCorolla Cross2.0LL4FULL HYBRID EV-GAS (FHEV)N/A
2025ToyotaCrown Signia2.5LL4FULL HYBRID EV-GAS (FHEV)N/A
2025ToyotaGR Corolla1.6LL3N/A
2025ToyotaGrand Highlander2.5LL4FULL HYBRID EV-GAS (FHEV)N/A
2025ToyotaHighlander2.5LL4FULL HYBRID EV-GAS (FHEV)N/A
2025ToyotaLand Cruiser2.4LL4FULL HYBRID EV-GAS (FHEV)N/A
2025ToyotaPrius2.0LL4FULL HYBRID EV-GAS (FHEV)N/A
2025ToyotaRAV42.5LL4N/A
2025ToyotaSequoia3.4LV6FULL HYBRID EV-GAS (FHEV)N/ALocated On Intake Manifold
2025ToyotaSienna2.5LL4FULL HYBRID EV-GAS (FHEV)N/A
2025ToyotaTacoma2.4LL4FULL HYBRID EV-GAS (FHEV)N/A
2025ToyotaTundra3.4LV6N/A
2024LexusES2502.5LL4GASN/ALocated On Intake Manifold
2024LexusES300h2.5LL4FULL HYBRID EV-GAS (FHEV)N/ALocated On Intake Manifold
2024LexusES3503.5LV6GASN/ALocated On Intake Manifold
2024LexusGX5503.4LV6GASN/ALocated On Intake Manifold
2024LexusLX6003.4LV6GASEngine BlockOn Side of Block
2024LexusNX2502.5LL4GASN/A
2024LexusNX3502.4LL4Engine BlockLocated On Rear Of Engine
2024LexusNX350h2.5LL4FULL HYBRID EV-GAS (FHEV)N/ALocated On Intake Manifold
2024LexusNX450h+2.5LL4PLUG-IN HYBRID EV-GAS (PHEV)N/ALocated On Intake Manifold
2024LexusRX3502.4LL4N/ALocated in Cylinder Head
2024LexusRX350h2.5LL4FULL HYBRID EV-GAS (FHEV)N/ALocated in Cylinder Head
2024LexusRX450h+2.5LL4PLUG-IN HYBRID EV-GAS (PHEV)N/ALocated On Intake Manifold
2024LexusTX3502.4LL4GASEngine BlockLocated On Rear Of Engine
2024LexusTX500h2.4LL4FULL HYBRID EV-GAS (FHEV)Engine BlockLocated On Rear Of Engine
2024ToyotabZ4XBATTERY EV (EV/BEV)N/A
2024ToyotaCamry2.5LL4FULL HYBRID EV-GAS (FHEV)N/ALocated On Intake Manifold
2024ToyotaCorolla2.0LL4N/A
2024ToyotaCorolla Cross2.0LL4FULL HYBRID EV-GAS (FHEV)N/A
2024ToyotaGR Corolla1.6LL3N/A
2024ToyotaGrand Highlander2.5LL4FULL HYBRID EV-GAS (FHEV)N/A
2024ToyotaHighlander2.5LL4FULL HYBRID EV-GAS (FHEV)N/A
2024ToyotaLand Cruiser2.4LL4FULL HYBRID EV-GAS (FHEV)N/A
2024ToyotaPrius2.0LL4FULL HYBRID EV-GAS (FHEV)N/A
2024ToyotaPrius Prime2.0LL4PLUG-IN HYBRID EV-GAS (PHEV)N/A
2024ToyotaRAV42.5LL4N/A
2024ToyotaRAV4 Prime2.5LL4PLUG-IN HYBRID EV-GAS (PHEV)N/A
2024ToyotaSequoia3.4LV6FULL HYBRID EV-GAS (FHEV)N/ALocated On Intake Manifold
2024ToyotaSienna2.5LL4FULL HYBRID EV-GAS (FHEV)N/A
2024ToyotaTacoma2.4LL4FULL HYBRID EV-GAS (FHEV)N/A
2024ToyotaTundra3.4LV6N/A
2024ToyotaVenza2.5LL4N/A
2023LexusES2502.5LL4GASN/ALocated On Intake Manifold
2023LexusES300h2.5LL4FULL HYBRID EV-GAS (FHEV)N/ALocated On Intake Manifold
2023LexusES3503.5LV6GASN/ALocated On Intake Manifold
2023LexusLX6003.4LV6GASRadiator
2023LexusNX2502.5LL4GASN/A
2023LexusNX3502.4LL4Engine BlockLocated On Rear Of Engine
2023LexusNX350h2.5LL4FULL HYBRID EV-GAS (FHEV)N/ALocated On Intake Manifold
2023LexusNX450h+2.5LL4PLUG-IN HYBRID EV-GAS (PHEV)N/ALocated On Intake Manifold
2023LexusRX3502.4LL4N/ALocated in Cylinder Head
2023LexusRX350h2.5LL4FULL HYBRID EV-GAS (FHEV)N/ALocated in Cylinder Head
2023ToyotabZ4XBATTERY EV (EV/BEV)N/A
2023ToyotaCamry2.5LL4FULL HYBRID EV-GAS (FHEV)N/ALocated On Intake Manifold
2023ToyotaCorolla2.0LL4N/A
2023ToyotaCorolla Cross2.0LL4GASN/A
2023ToyotaGR Corolla1.6LL3N/A
2023ToyotaHighlander2.5LL4FULL HYBRID EV-GAS (FHEV)N/A
2023ToyotaMiraiN/A
2023ToyotaPrius2.0LL4FULL HYBRID EV-GAS (FHEV)N/A
2023ToyotaPrius Prime2.0LL4PLUG-IN HYBRID EV-GAS (PHEV)N/A
2023ToyotaRAV42.5LL4N/A
2023ToyotaRAV4 Prime2.5LL4PLUG-IN HYBRID EV-GAS (PHEV)N/A
2023ToyotaSequoia3.4LV6FULL HYBRID EV-GAS (FHEV)N/ALocated On Intake Manifold
2023ToyotaSienna2.5LL4FULL HYBRID EV-GAS (FHEV)N/A
2023ToyotaTundra3.4LV6N/A
2023ToyotaVenza2.5LL4N/A
2022LexusES2502.5LL4GASN/ALocated On Intake Manifold
2022LexusES300h2.5LL4FULL HYBRID EV-GAS (FHEV)N/ALocated On Intake Manifold
2022LexusES3503.5LV6GASN/ALocated On Intake Manifold
2022LexusLX6003.4LV6GASEngine BlockOn Side of Block
2022LexusNX2502.5LL4GASN/A
2022LexusNX3502.4LL4Engine BlockLocated On Rear Of Engine
2022LexusNX350h2.5LL4FULL HYBRID EV-GAS (FHEV)N/ALocated On Intake Manifold
2022LexusNX450h+2.5LL4PLUG-IN HYBRID EV-GAS (PHEV)N/ALocated On Intake Manifold
2022ToyotaAvalon3.5LV6N/A
2022ToyotaCamry2.5LL4FULL HYBRID EV-GAS (FHEV)N/ALocated On Intake Manifold
2022ToyotaCorolla2.0LL4N/A
2022ToyotaCorolla Cross2.0LL4GASN/A
2022ToyotaHighlander2.5LL4FULL HYBRID EV-GAS (FHEV)N/A
2022ToyotaMiraiN/A
2022ToyotaRAV42.5LL4N/A
2022ToyotaRAV4 Prime2.5LL4PLUG-IN HYBRID EV-GAS (PHEV)N/A
2022ToyotaSienna2.5LL4FULL HYBRID EV-GAS (FHEV)N/A
2022ToyotaTundra3.4LV6N/A
2022ToyotaVenza2.5LL4N/A
2021LexusES2502.5LL4GASN/ALocated On Intake Manifold
2021LexusES300h2.5LL4FULL HYBRID EV-GAS (FHEV)N/ALocated On Intake Manifold
2021LexusES3503.5LV6GASN/ALocated On Intake Manifold
2021ToyotaAvalon3.5LV6N/A
2021ToyotaCamry2.5LL4FULL HYBRID EV-GAS (FHEV)N/ALocated On Intake Manifold
2021ToyotaCorolla2.0LL4N/A
2021ToyotaHighlander2.5LL4FULL HYBRID EV-GAS (FHEV)N/A
2021ToyotaMiraiN/A
2021ToyotaRAV42.5LL4N/A
2021ToyotaRAV4 Prime2.5LL4PLUG-IN HYBRID EV-GAS (PHEV)N/A
2021ToyotaSienna2.5LL4FULL HYBRID EV-GAS (FHEV)N/A
2021ToyotaVenza2.5LL4N/A
2020LexusES300h2.5LL4FULL HYBRID EV-GAS (FHEV)N/ALocated On Intake Manifold
2020LexusES3503.5LV6GASN/ALocated On Intake Manifold
2020ToyotaAvalonN/A
2020ToyotaCamryN/A
2020ToyotaCorollaN/A
2020ToyotaHighlander2.5LL4FULL HYBRID EV-GAS (FHEV)N/A
2020ToyotaRAV4N/A
2019LexusES300h2.5LL4FULL HYBRID EV-GAS (FHEV)N/ALocated On Intake Manifold
2019LexusES3503.5LV6GASN/ALocated On Intake Manifold
2019ToyotaAvalonN/A
2019ToyotaCamryN/A
2019ToyotaCorollaN/A
2019ToyotaRAV4N/A
2018ToyotaCamryN/A
2017ToyotaCamry2.5LL4GASN/ALocated On Intake Manifold
2016ToyotaCamry2.5LL4GASN/ALocated On Intake Manifold
2015ToyotaCamry2.5LL4GASN/ALocated On Intake Manifold
2014ToyotaCamry2.5LL4GASN/ALocated On Intake Manifold
2013ToyotaCamry2.5LL4GASN/ALocated On Intake Manifold
2012ToyotaCamry2.5LL4GASN/ALocated On Intake Manifold
2011ToyotaCamry2.5LL4GASN/ALocated On Intake Manifold
2010ToyotaCamry2.5LL4GASN/ALocated On Intake Manifold

* 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:

8942233040CTSA205TS5628WT5077

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