Engine Coolant Temperature Sensor for Hyundai and Kia

Standard Ignition TX363 is an engine coolant temperature sensor built for direct replacement in select Hyundai and Kia applications. It uses a push-in attachment method, a single oval plug-in connector, and a 2-blade terminal layout for a straightforward OE-style connection.

Fits 2023-2026 Kia Sportage, located on side of thermostat housing. Fits 2024-2025 Hyundai Tucson, located on side of thermostat housing. Fits 2022 Hyundai Tucson, located on side of thermostat housing. Fits 2021-2025 Kia K5, located on side of thermostat housing. Fits 2021-2025 Kia Sorento, located on side of thermostat housing. Fits 2023 Hyundai Tucson. Fits 2021-2022 Hyundai Santa Fe, located on side of thermostat housing. Fits 2020-2021 Hyundai Sonata, located on side of thermostat housing.

Key Features

• Standard Ignition TX363 engine coolant temperature sensor
• Push-in attachment method for OE-style fitment
• 1 female oval plug-in connector
• 2 male blade terminals
• Black and gray finish with metal and plastic construction
• Single-port sensor design for the listed applications

Detailed Description

The TX363 monitors coolant temperature so the vehicle control system can read engine operating conditions accurately. This sensor is specified for select Hyundai Tucson, Kia Sportage, Kia K5, Kia Sorento, Hyundai Santa Fe, and Hyundai Sonata applications, with many listings located on the side of the thermostat housing. Standard Ignition TX363 is a direct-fit replacement choice for drivers searching for an engine coolant temperature sensor for Hyundai Tucson thermostat housing locations or a Kia Sportage coolant temperature sensor replacement.

This part cross-references 5S17564 and CTSA363 for the same application.

What It Helps Address

• Incorrect coolant temperature readings
• Illumination of temperature-related warning lights
• Driveability issues tied to inaccurate engine temperature input
• Hard starting or rough running caused by faulty sensor data
• Cooling system control problems related to sensor failure

Installation Notes and Tips

Verify connector shape, terminal style, and thermostat housing location before installation. Compare the original sensor to the TX363 to confirm the push-in mount, oval connector, and 2-terminal blade configuration match the vehicle. On listed applications, the sensor is located on the side of the thermostat housing, so access may require removal of nearby intake or engine cover components depending on the model.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and engine management components. TX363 is built to match the listed fitment and connector specifications for the confirmed Hyundai and Kia applications.