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2018 Hyundai Sonata Temperature Sensor

22 items

Fix rough idling and starting issues. Browse premium ECT sensors, air charge temperature (ACT) sensors, intake manifold sensors, and BTS units for an exact fit.

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Engine Coolant Temperature Sensor - Delphi TS10326Engine Coolant Temperature Sensor - Delphi TS10326
DelphiPart # TS10326
Engine Coolant Temperature Sensor - Delphi TS10326
4.52 Reviews
$23.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2021-2021 Kia Seltos, 2021-2021 Kia Seltos, 2021-2021 Kia Seltos, 2021-2021 Kia Seltos, 2020-2021 Kia Forte, 2019-2022 Genesis G70, 2019-2021 Hyundai Tucson, 2019-2021 Hyundai Tucson, 2019-2021 Hyundai Tucson, 2019-2021 Hyundai Veloster, 2019-2021 Kia Sedona, 2019-2020 Hyundai Elantra, 2019-2020 Hyundai Elantra GT, 2019-2020 Kia K900, 2019-2019 Hyundai Sonata, 2019-2019 Hyundai Sonata, 2019-2019 Hyundai Sonata, 2019-2019 Hyundai Sonata, 2019-2019 Kia Forte, 2018-2021 Hyundai Kona
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Hyundai Sonata
Item LocatedUnited States
Quantity1
Part interchange
TS10326, SU5541, WT5135, 39220-38030, 211-1120, 158-0623, TS5734, TX122, 
...View more
item #1001WW55
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ÜRO Parts KI1417058 Engine Coolant Temperature Sensor
ÜRO PartsPart # KI1417058
ÜRO Parts KI1417058 Engine Coolant Temperature Sensor
51 Reviews
$17.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2020-2020 Hyundai Elantra GT, 2020-2020 Hyundai Veloster, 2019-2020 Genesis G70, 2019-2020 Hyundai Elantra, 2019-2019 Hyundai Elantra GT, 2019-2019 Hyundai Sonata, 2019-2019 Hyundai Veloster, 2019-2019 Kia K900, 2019-2019 Kia Sedona, 2018-2020 Genesis G80, 2018-2020 Hyundai Kona, 2018-2020 Hyundai Tucson, 2018-2020 Hyundai Tucson, 2018-2019 Kia Optima, 2018-2019 Kia Stinger, 2018-2018 Hyundai Tucson, 2018-2018 Hyundai Tucson, 2018-2018 Hyundai Tucson, 2017-2020 Genesis G80, 2017-2020 Genesis G90
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Hyundai Sonata
Item LocatedUnited States
Quantity1
Part interchange
KI1417058, 39230-26700, 39220-38030, 39220-38020, 1580623, TS10326, 7.3367, 37885, 
...View more
item #1000Z935
Show less
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What are temperature sensors for cars?

Temperature sensors for cars are used to measure the temperature of various components in the vehicle, such as the engine, transmission, and coolant. These temperature sensors are typically designed to work with specific components and provide feedback to the car's engine control module (ECM) or other systems. Temperature sensors in cars can be either analog or digital, and they may be located in various parts of the vehicle depending on their specific function. Some sensors are mounted on the engine block or cylinder head, while others may be located in the intake or exhaust system.

Types of car temperature sensors

  • Coolant temperature sensor: This sensor is typically located near the engine's thermostat housing or in the engine block and measures the temperature of the engine coolant.
  • Intake air temperature sensor: This sensor measures the temperature of the air entering the engine through the air intake system.
  • Ambient air temperature sensor: This sensor is typically located in the front of the vehicle and measures the temperature of the air outside of the car.
  • Transmission temperature sensor: This sensor is located inside the transmission and measures the temperature of the transmission fluid.
  • Exhaust gas temperature sensor: This sensor measures the temperature of the exhaust gases leaving the engine.

Shop for the right temperature sensor at A-Premium!

Be reassured that we have specialized sensors in our inventory that are specifically designed to fit and function with your car's particular make and model. Explore our premium selection of car temperature sensors on a-premium.com now!

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P0118 Code: ECT Sensor Circuit High Causes and Fixes

P0118 indicates high voltage in the ECT sensor circuit, often signaling an open wire or failed sensor rather than overheating. Learn to diagnose causes like bad connections and fix them correctly to avoid unnecessary part replacements.

Sep 24, 2026

P0113 Code: IAT Circuit High Input Causes & Diagnosis Guide

Learn why open circuits, not just bad sensors, trigger p0113 code. Follow expert steps to diagnose wiring, connectors, and sensor resistance accurately, avoiding unnecessary part replacements and restoring engine performance. ✓

Sep 09, 2026

P0117 Code: Engine Coolant Temperature Sensor Circuit Low

P0117 indicates a low-voltage signal in the engine coolant temperature sensor circuit. Learn what it means, where the sensor may be located, how to distinguish a faulty sensor from wiring damage, and how to fix the problem safely.

Aug 19, 2026

What is an Engine Coolant Temperature Sensor

The engine coolant temperature sensor, often abbreviated as the ECT sensor. The importance of the ECT sensor lies in its ability to ensure that the engine operates within its optimal temperature range.

Jul 21, 2026