Delphi TS10626 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor for Toyota and Lexus

Delphi TS10626 is an engine coolant temperature sensor built for direct replacement service on select Toyota and Lexus vehicles. It uses a 2-terminal, male-pin design with a square 1-connector layout for straightforward electrical connection.

Compatible With 2016-2022 Toyota Prius, 2016-2022 Toyota Tacoma, 2016-2022 Lexus RX350, and additional listed applications across Toyota and Lexus models.

Key Features

• Engine coolant temperature sensor for monitoring coolant temperature data
• Pin terminal type with 2 terminals
• 1 square male connector for a direct-fit style connection
• Wiring harness not included
• Thread sealer not included
• Package contents: engine coolant temperature sensor, (2) tubes, wiring harness

Detailed Description

Delphi TS10626 is engineered with OE heritage in mind, using design specifications and validation testing based on more than 100 years of original-equipment experience. Delphi states that its material selections, thickness, and material types are built to OE specifications, with manufacturing controls in place to maintain consistent part quality. This sensor is a practical replacement choice for vehicles that rely on accurate coolant temperature input for engine management and temperature-related diagnostics.

This part cross-references Standard Ignition TX273 for the same application. Delphi TS10626 also serves as a replacement option for select Toyota and Lexus models including Toyota Camry, Corolla, Highlander, Sienna, Prius Prime, and Lexus ES350, IS300, RX450h, and RC350.

What This Sensor Helps Address

• Incorrect coolant temperature readings
• Check engine light concerns related to coolant temperature signal faults
• Hard starting or rough running caused by inaccurate temperature input
• Cooling fan control issues tied to sensor data
• Driveability problems from a failing engine coolant temperature sensor

Installation Notes and Tips

Verify connector shape, terminal count, and thread style before installation. This sensor uses a square 1-connector, 2-terminal male configuration, and the wiring harness is not included. Confirm the vehicle application against the listed fitment before ordering, and inspect the connector and harness for corrosion or damage during replacement.

• Fits 2019-2022 Lexus ES350, N/A
• Fits 2018-2022 Lexus IS300, N/A
• Fits 2018-2022 Lexus IS350, N/A
• Fits 2018-2022 Lexus LC500h, N/A
• Fits 2018-2022 Lexus LS500h, N/A
• Fits 2018-2022 Lexus RC300, N/A
• Fits 2018-2022 Lexus RC350, N/A
• Fits 2016-2022 Lexus RX350, N/A
• Fits 2018-2022 Lexus RX350L, N/A
• Fits 2016-2022 Lexus RX450h, N/A
• Fits 2018-2022 Lexus RX450hL, N/A
• Fits 2016-2020 Lexus GS350, N/A
• Fits 2019-2022 Toyota Avalon, N/A
• Fits 2018-2022 Toyota Camry, N/A
• Fits 2020-2022 Toyota Corolla, N/A
• Fits 2017-2022 Toyota Highlander, N/A
• Fits 2021-2022 Toyota Mirai, N/A
• Fits 2016-2022 Toyota Prius, N/A
• Fits 2019-2022 Toyota Prius AWD-e, N/A
• Fits 2017-2022 Toyota Prius Prime, N/A
• Fits 2016-2022 Toyota Tacoma, N/A
• Fits 2017-2022 Toyota Sienna, N/A

Quality Assurance

Delphi builds this sensor using OE-based design and validation standards, with manufacturing processes focused on consistent quality control. The brand’s OE background and technical requirements support dependable replacement service for Toyota and Lexus cooling system applications.