HomeBelts and Cooling > SensorsStandard Ignition TX337 Engine Coolant Temperature Sensor - Engine Block, Radiator or Right
Part #: TX337

Standard Ignition TX337 Engine Coolant Temperature Sensor - Engine Block, Radiator or Right

Right, Engine Block, and Radiator
⚙️ 86 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Genesis, Hyundai, and Kia, Accent, Carnival, Creta, Elantra, G80, GV70, GV80, K4, K5, Kona, Rio, Santa Cruz, Santa Fe, Seltos, Sonata, Sorento, Sportage, Stinger, Tucson, and Venue
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Reliable Engine Coolant Temperature Sensor for Hyundai, Kia, and Genesis

The Standard Ignition TX337 Engine Coolant Temperature Sensor is designed to provide accurate temperature readings for optimal engine performance. Compatible with a wide range of Hyundai, Kia, and Genesis models, this sensor ensures your vehicle's cooling system operates efficiently.

  • Push-on attachment method for secure and straightforward installation
  • Durable black plastic and metal finish for long-lasting use
  • Female oval connector with a single plug/socket for reliable electrical connection
  • Two male blade terminals supporting 12-volt systems
  • Compatible with multiple Hyundai, Kia, and Genesis vehicles including Accent, Elantra, Sonata, Santa Fe, Sorento, Sportage, G80, GV70, and more

Detailed Product Description

The Standard Ignition TX337 Engine Coolant Temperature Sensor features a push-on attachment method that simplifies installation while maintaining a secure fit. Its black plastic and metal construction offers durability and resistance to engine bay conditions. The sensor includes a female oval-shaped connector with one plug/socket, designed to interface seamlessly with your vehicle's wiring harness. Equipped with two male blade terminals, this sensor operates on a 12-volt electrical system, making it suitable for a variety of Hyundai, Kia, and Genesis models such as the Hyundai Tucson, Kia Sorento, and Genesis GV80.

Common Applications and Problem Resolution

  • Helps prevent engine overheating by providing accurate coolant temperature data
  • Resolves erratic temperature gauge readings or warning light issues
  • Supports proper engine management and fuel efficiency by relaying precise temperature information
  • Addresses engine performance problems related to faulty temperature sensing
  • Ensures reliable operation of cooling fans and temperature-dependent systems

Installation Notes and Tips

When installing the Standard Ignition TX337 sensor, ensure the push-on connection is fully seated to avoid loose contacts. Verify the female oval connector aligns correctly with the vehicle’s wiring harness. It is recommended to inspect the sensor’s terminals for corrosion or damage before installation. Always disconnect the battery before replacing the sensor to prevent electrical shorts.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring dependable performance. The TX337 Engine Coolant Temperature Sensor undergoes rigorous quality control testing to maintain reliability. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandStandard Ignition
Part NumberTX337
Attachment MethodPush on
Color/FinishBlack
Connector GenderFemale
Connector Quantity1
Connector ShapeOval
Connector TypePlug; socket
FinishPlastic, metal
Terminal GenderMale
Terminal Quantity2
Terminal TypeBlade
Voltage12

This part fits 86 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2026GenesisG802.5LL4Radiator
2026HyundaiCreta1.5LL4N/ANo. 1
2026HyundaiKona1.6LL4N/ALower
2026KiaCarnival1.6LL4FULL HYBRID EV-GAS (FHEV)Engine BlockFront
2026KiaSportage1.6LL4FULL HYBRID EV-GAS (FHEV)Engine BlockFront
2025GenesisG802.5LL4Radiator
2025GenesisGV702.5LL4Radiator
2025GenesisGV802.5LL4Radiator
2025HyundaiCreta1.5LL4N/ANo. 1
2025HyundaiElantra1.6LL4RightLocated On Engine Block
2025HyundaiKona1.6LL4N/ALower
2025HyundaiSanta Cruz2.5LL4N/ALocated On Water Pump
2025HyundaiTucson1.6LL4N/ALower
2025HyundaiVenueN/ALocated On Water Pump
2025KiaCarnival1.6LL4FULL HYBRID EV-GAS (FHEV)Engine BlockFront
2025KiaK41.6LL4N/ALocated On Water Pump
2025KiaK52.5LL4N/ALocated On Water Pump
2025KiaSeltos1.5LL4N/ANo. 1
2025KiaSorento2.5LL4GASEngine BlockFront
2025KiaSportage1.6LL4FULL HYBRID EV-GAS (FHEV)Engine BlockFront
2024GenesisG802.5LL4Radiator
2024GenesisGV702.5LL4Radiator
2024GenesisGV802.5LL4Radiator
2024HyundaiCreta1.5LL4N/ANo. 1
2024HyundaiElantra1.6LL4RightLocated On Engine Block
2024HyundaiKona1.6LL4N/ALower
2024HyundaiSanta Cruz2.5LL4N/ALocated On Water Pump
2024HyundaiTucson1.6LL4N/ALower
2024KiaK51.6LL4N/ALocated On Water Pump
2024KiaSeltos1.5LL4N/ANo. 1
2024KiaSorento2.5LL4GASEngine BlockFront
2024KiaSportageN/ALocated On Water Pump
2023GenesisG802.5LL4Radiator
2023GenesisGV702.5LL4Radiator
2023GenesisGV802.5LL4Radiator
2023HyundaiCreta1.5LL4N/ANo. 1
2023HyundaiElantra1.6LL4RightLocated On Engine Block
2023HyundaiKona1.6LL4N/ALower
2023HyundaiSanta Cruz2.5LL4N/ALocated On Water Pump
2023HyundaiSanta Fe1.6LL4FULL HYBRID EV-GAS (FHEV)Engine BlockFront
2023HyundaiSonata2.5LL4Engine Block
2023HyundaiTucson1.6LL4N/ALower
2023HyundaiVenueN/ALocated On Water Pump
2023KiaK51.6LL4N/ALocated On Water Pump
2023KiaRio1.6LL4N/ANo. 1
2023KiaSorento2.5LL4GASEngine BlockFront
2023KiaSportageN/ALocated On Water Pump
2023KiaStingerN/ALocated On Water Pump
2022GenesisG802.5LL4Radiator
2022GenesisGV702.5LL4Radiator
2022GenesisGV802.5LL4Radiator
2022HyundaiCreta1.5LL4N/ANo. 1
2022HyundaiElantra1.6LL4GASRightLocated On Engine Block
2022HyundaiKona1.6LL4N/ALower
2022HyundaiSanta Cruz2.5LL4N/ALocated On Water Pump
2022HyundaiSanta Fe1.6LL4FULL HYBRID EV-GAS (FHEV)Engine BlockFront
2022HyundaiSonata2.5LL4Engine Block
2022HyundaiTucson1.6LL4N/ALower
2022KiaK51.6LL4N/ALocated On Water Pump
2022KiaRio1.6LL4N/ANo. 1
2022KiaSorento1.6LL4FULL HYBRID EV-GAS (FHEV)Engine BlockFront
2022KiaStingerN/ALocated On Water Pump
2021GenesisG802.5LL4Radiator
2021GenesisGV802.5LL4Radiator
2021HyundaiCreta1.5LL4N/ANo. 1
2021HyundaiElantra1.6LL4RightLocated On Engine Block
2021HyundaiSanta Fe1.6LL4FULL HYBRID EV-GAS (FHEV)Engine BlockFront
2021HyundaiSonata2.5LL4GASEngine BlockFront
2021HyundaiVenueN/A
2021KiaK51.6LL4N/ALocated On Water Pump
2021KiaRio1.6LL4N/ANo. 1
2021KiaSorento1.6LL4FULL HYBRID EV-GAS (FHEV)Engine BlockFront
2021KiaStingerN/ALocated On Water Pump
2020HyundaiAccentRightLocated On Engine Block
2020HyundaiElantra1.6LL4RightLocated On Engine Block
2020HyundaiSonata2.5LL4N/A
2020HyundaiVenueN/A
2020KiaRioN/A
2020KiaStingerN/ALocated On Water Pump
2019HyundaiAccentN/A
2019HyundaiElantra1.6LL4RightLocated On Engine Block
2019KiaRio1.6LL4RightLocated On Engine Block
2018HyundaiAccentN/A
2018KiaRio1.6LL4RightLocated On Engine Block
2017KiaRio1.6LL4RightLocated On Engine Block
2016KiaRio1.6LL4N/ANo. 1

* 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:

18163951TS1494211-2042392202M4255S17563TS5648TX337WT5097

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