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Standard Ignition TX319 Engine Coolant Temperature Sensor
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.
| Brand | Standard Ignition |
| Part Number | TX319 |
| Attachment Method | Push-On |
| Color | Black, Gold |
| Connector Gender | Female |
| Connector Shape | Rectangular, Oval |
| Connector Type | Plug; Socket |
| Finish | Brass, Plastic |
| Terminal Gender | Male |
| Terminal Type | Pin |
| Voltage | 12 |
This part fits 149 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2026 | Lexus | GX550 | 3.4L | V6 | GAS | N/A | Located On Intake Manifold |
| 2026 | Lexus | LX600 | GAS | N/A | Located On Intake Manifold | ||
| 2026 | Lexus | RX350 | 2.4L | L4 | GAS | N/A | Located in Cylinder Head |
| 2026 | Lexus | RX350h | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Located in Cylinder Head |
| 2026 | Lexus | RX450h+ | 2.5L | L4 | PLUG-IN HYBRID EV-GAS (PHEV) | N/A | Located On Intake Manifold |
| 2026 | Lexus | TX350 | 2.4L | L4 | GAS | Engine Block | Located On Rear Of Engine |
| 2026 | Toyota | Camry | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Located On Intake Manifold |
| 2026 | Toyota | Crown Signia | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2026 | Toyota | GR Corolla | 1.6L | L3 | N/A | ||
| 2026 | Toyota | Grand Highlander | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2026 | Toyota | Land Cruiser | 2.4L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2025 | Lexus | ES250 | 2.5L | L4 | GAS | N/A | Located On Intake Manifold |
| 2025 | Lexus | ES300h | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Located On Intake Manifold |
| 2025 | Lexus | ES350 | 3.5L | V6 | GAS | N/A | Located On Intake Manifold |
| 2025 | Lexus | GX550 | 3.4L | V6 | GAS | N/A | Located On Intake Manifold |
| 2025 | Lexus | LX600 | 3.4L | V6 | GAS | Engine Block | On Side of Block |
| 2025 | Lexus | NX250 | 2.5L | L4 | GAS | N/A | |
| 2025 | Lexus | NX350 | 2.4L | L4 | Engine Block | Located On Rear Of Engine | |
| 2025 | Lexus | NX350h | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Located On Intake Manifold |
| 2025 | Lexus | NX450h+ | 2.5L | L4 | PLUG-IN HYBRID EV-GAS (PHEV) | N/A | Located On Intake Manifold |
| 2025 | Lexus | RX350 | 2.4L | L4 | N/A | Located in Cylinder Head | |
| 2025 | Lexus | RX350h | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Located in Cylinder Head |
| 2025 | Lexus | RX450h+ | 2.5L | L4 | PLUG-IN HYBRID EV-GAS (PHEV) | N/A | Located On Intake Manifold |
| 2025 | Lexus | TX350 | 2.4L | L4 | GAS | Engine Block | Located On Rear Of Engine |
| 2025 | Lexus | TX500h | 2.4L | L4 | FULL HYBRID EV-GAS (FHEV) | Engine Block | Located On Rear Of Engine |
| 2025 | Toyota | bZ4X | BATTERY EV (EV/BEV) | N/A | |||
| 2025 | Toyota | Camry | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Located On Intake Manifold |
| 2025 | Toyota | Corolla | 2.0L | L4 | N/A | ||
| 2025 | Toyota | Corolla Cross | 2.0L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2025 | Toyota | Crown Signia | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2025 | Toyota | GR Corolla | 1.6L | L3 | N/A | ||
| 2025 | Toyota | Grand Highlander | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2025 | Toyota | Highlander | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2025 | Toyota | Land Cruiser | 2.4L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2025 | Toyota | Prius | 2.0L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2025 | Toyota | RAV4 | 2.5L | L4 | N/A | ||
| 2025 | Toyota | Sequoia | 3.4L | V6 | FULL HYBRID EV-GAS (FHEV) | N/A | Located On Intake Manifold |
| 2025 | Toyota | Sienna | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2025 | Toyota | Tacoma | 2.4L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2025 | Toyota | Tundra | 3.4L | V6 | N/A | ||
| 2024 | Lexus | ES250 | 2.5L | L4 | GAS | N/A | Located On Intake Manifold |
| 2024 | Lexus | ES300h | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Located On Intake Manifold |
| 2024 | Lexus | ES350 | 3.5L | V6 | GAS | N/A | Located On Intake Manifold |
| 2024 | Lexus | GX550 | 3.4L | V6 | GAS | N/A | Located On Intake Manifold |
| 2024 | Lexus | LX600 | 3.4L | V6 | GAS | Engine Block | On Side of Block |
| 2024 | Lexus | NX250 | 2.5L | L4 | GAS | N/A | |
| 2024 | Lexus | NX350 | 2.4L | L4 | Engine Block | Located On Rear Of Engine | |
| 2024 | Lexus | NX350h | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Located On Intake Manifold |
| 2024 | Lexus | NX450h+ | 2.5L | L4 | PLUG-IN HYBRID EV-GAS (PHEV) | N/A | Located On Intake Manifold |
| 2024 | Lexus | RX350 | 2.4L | L4 | N/A | Located in Cylinder Head | |
| 2024 | Lexus | RX350h | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Located in Cylinder Head |
| 2024 | Lexus | RX450h+ | 2.5L | L4 | PLUG-IN HYBRID EV-GAS (PHEV) | N/A | Located On Intake Manifold |
| 2024 | Lexus | TX350 | 2.4L | L4 | GAS | Engine Block | Located On Rear Of Engine |
| 2024 | Lexus | TX500h | 2.4L | L4 | FULL HYBRID EV-GAS (FHEV) | Engine Block | Located On Rear Of Engine |
| 2024 | Toyota | bZ4X | BATTERY EV (EV/BEV) | N/A | |||
| 2024 | Toyota | Camry | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Located On Intake Manifold |
| 2024 | Toyota | Corolla | 2.0L | L4 | N/A | ||
| 2024 | Toyota | Corolla Cross | 2.0L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2024 | Toyota | GR Corolla | 1.6L | L3 | N/A | ||
| 2024 | Toyota | Grand Highlander | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2024 | Toyota | Highlander | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2024 | Toyota | Land Cruiser | 2.4L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2024 | Toyota | Prius | 2.0L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2024 | Toyota | Prius Prime | 2.0L | L4 | PLUG-IN HYBRID EV-GAS (PHEV) | N/A | |
| 2024 | Toyota | RAV4 | 2.5L | L4 | N/A | ||
| 2024 | Toyota | RAV4 Prime | 2.5L | L4 | PLUG-IN HYBRID EV-GAS (PHEV) | N/A | |
| 2024 | Toyota | Sequoia | 3.4L | V6 | FULL HYBRID EV-GAS (FHEV) | N/A | Located On Intake Manifold |
| 2024 | Toyota | Sienna | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2024 | Toyota | Tacoma | 2.4L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2024 | Toyota | Tundra | 3.4L | V6 | N/A | ||
| 2024 | Toyota | Venza | 2.5L | L4 | N/A | ||
| 2023 | Lexus | ES250 | 2.5L | L4 | GAS | N/A | Located On Intake Manifold |
| 2023 | Lexus | ES300h | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Located On Intake Manifold |
| 2023 | Lexus | ES350 | 3.5L | V6 | GAS | N/A | Located On Intake Manifold |
| 2023 | Lexus | LX600 | 3.4L | V6 | GAS | Radiator | |
| 2023 | Lexus | NX250 | 2.5L | L4 | GAS | N/A | |
| 2023 | Lexus | NX350 | 2.4L | L4 | Engine Block | Located On Rear Of Engine | |
| 2023 | Lexus | NX350h | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Located On Intake Manifold |
| 2023 | Lexus | NX450h+ | 2.5L | L4 | PLUG-IN HYBRID EV-GAS (PHEV) | N/A | Located On Intake Manifold |
| 2023 | Lexus | RX350 | 2.4L | L4 | N/A | Located in Cylinder Head | |
| 2023 | Lexus | RX350h | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Located in Cylinder Head |
| 2023 | Toyota | bZ4X | BATTERY EV (EV/BEV) | N/A | |||
| 2023 | Toyota | Camry | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Located On Intake Manifold |
| 2023 | Toyota | Corolla | 2.0L | L4 | N/A | ||
| 2023 | Toyota | Corolla Cross | 2.0L | L4 | GAS | N/A | |
| 2023 | Toyota | GR Corolla | 1.6L | L3 | N/A | ||
| 2023 | Toyota | Highlander | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2023 | Toyota | Mirai | N/A | ||||
| 2023 | Toyota | Prius | 2.0L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2023 | Toyota | Prius Prime | 2.0L | L4 | PLUG-IN HYBRID EV-GAS (PHEV) | N/A | |
| 2023 | Toyota | RAV4 | 2.5L | L4 | N/A | ||
| 2023 | Toyota | RAV4 Prime | 2.5L | L4 | PLUG-IN HYBRID EV-GAS (PHEV) | N/A | |
| 2023 | Toyota | Sequoia | 3.4L | V6 | FULL HYBRID EV-GAS (FHEV) | N/A | Located On Intake Manifold |
| 2023 | Toyota | Sienna | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2023 | Toyota | Tundra | 3.4L | V6 | N/A | ||
| 2023 | Toyota | Venza | 2.5L | L4 | N/A | ||
| 2022 | Lexus | ES250 | 2.5L | L4 | GAS | N/A | Located On Intake Manifold |
| 2022 | Lexus | ES300h | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Located On Intake Manifold |
| 2022 | Lexus | ES350 | 3.5L | V6 | GAS | N/A | Located On Intake Manifold |
| 2022 | Lexus | LX600 | 3.4L | V6 | GAS | Engine Block | On Side of Block |
| 2022 | Lexus | NX250 | 2.5L | L4 | GAS | N/A | |
| 2022 | Lexus | NX350 | 2.4L | L4 | Engine Block | Located On Rear Of Engine | |
| 2022 | Lexus | NX350h | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Located On Intake Manifold |
| 2022 | Lexus | NX450h+ | 2.5L | L4 | PLUG-IN HYBRID EV-GAS (PHEV) | N/A | Located On Intake Manifold |
| 2022 | Toyota | Avalon | 3.5L | V6 | N/A | ||
| 2022 | Toyota | Camry | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Located On Intake Manifold |
| 2022 | Toyota | Corolla | 2.0L | L4 | N/A | ||
| 2022 | Toyota | Corolla Cross | 2.0L | L4 | GAS | N/A | |
| 2022 | Toyota | Highlander | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2022 | Toyota | Mirai | N/A | ||||
| 2022 | Toyota | RAV4 | 2.5L | L4 | N/A | ||
| 2022 | Toyota | RAV4 Prime | 2.5L | L4 | PLUG-IN HYBRID EV-GAS (PHEV) | N/A | |
| 2022 | Toyota | Sienna | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2022 | Toyota | Tundra | 3.4L | V6 | N/A | ||
| 2022 | Toyota | Venza | 2.5L | L4 | N/A | ||
| 2021 | Lexus | ES250 | 2.5L | L4 | GAS | N/A | Located On Intake Manifold |
| 2021 | Lexus | ES300h | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Located On Intake Manifold |
| 2021 | Lexus | ES350 | 3.5L | V6 | GAS | N/A | Located On Intake Manifold |
| 2021 | Toyota | Avalon | 3.5L | V6 | N/A | ||
| 2021 | Toyota | Camry | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Located On Intake Manifold |
| 2021 | Toyota | Corolla | 2.0L | L4 | N/A | ||
| 2021 | Toyota | Highlander | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2021 | Toyota | Mirai | N/A | ||||
| 2021 | Toyota | RAV4 | 2.5L | L4 | N/A | ||
| 2021 | Toyota | RAV4 Prime | 2.5L | L4 | PLUG-IN HYBRID EV-GAS (PHEV) | N/A | |
| 2021 | Toyota | Sienna | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2021 | Toyota | Venza | 2.5L | L4 | N/A | ||
| 2020 | Lexus | ES300h | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Located On Intake Manifold |
| 2020 | Lexus | ES350 | 3.5L | V6 | GAS | N/A | Located On Intake Manifold |
| 2020 | Toyota | Avalon | N/A | ||||
| 2020 | Toyota | Camry | N/A | ||||
| 2020 | Toyota | Corolla | N/A | ||||
| 2020 | Toyota | Highlander | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2020 | Toyota | RAV4 | N/A | ||||
| 2019 | Lexus | ES300h | 2.5L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Located On Intake Manifold |
| 2019 | Lexus | ES350 | 3.5L | V6 | GAS | N/A | Located On Intake Manifold |
| 2019 | Toyota | Avalon | N/A | ||||
| 2019 | Toyota | Camry | N/A | ||||
| 2019 | Toyota | Corolla | N/A | ||||
| 2019 | Toyota | RAV4 | N/A | ||||
| 2018 | Toyota | Camry | N/A | ||||
| 2017 | Toyota | Camry | 2.5L | L4 | GAS | N/A | Located On Intake Manifold |
| 2016 | Toyota | Camry | 2.5L | L4 | GAS | N/A | Located On Intake Manifold |
| 2015 | Toyota | Camry | 2.5L | L4 | GAS | N/A | Located On Intake Manifold |
| 2014 | Toyota | Camry | 2.5L | L4 | GAS | N/A | Located On Intake Manifold |
| 2013 | Toyota | Camry | 2.5L | L4 | GAS | N/A | Located On Intake Manifold |
| 2012 | Toyota | Camry | 2.5L | L4 | GAS | N/A | Located On Intake Manifold |
| 2011 | Toyota | Camry | 2.5L | L4 | GAS | N/A | Located On Intake Manifold |
| 2010 | Toyota | Camry | 2.5L | L4 | GAS | N/A | Located 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.