Delphi TS10546 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor for Jeep, Dodge, and Chrysler

Delphi TS10546 is an engine coolant temperature sensor built for direct replacement service on select Jeep, Dodge, and Chrysler vehicles. It uses a 2-terminal blade design with a single female rectangle connector and push-on mounting for a straightforward OE-style fit.

Backed by Delphi’s OE heritage and decades of supplier experience, this coolant temperature sensor is made for accurate engine temperature signal input in applications such as the Jeep Cherokee, Jeep Wrangler, Dodge Journey, and Chrysler 200.

Key Features

• Engine coolant temperature sensor for OE-style replacement
• Blade terminal type with 2 terminals
• 1 female rectangle connector
• Push-on mounting type
• Wiring harness not included
• Package contents: engine coolant temperature sensor and instruction sheet
• Delphi TS10546 cross-references Standard Ignition TX205 for the same application

Detailed Description

Delphi TS10546 is engineered for vehicles that rely on a coolant temperature signal to help the engine control system manage fuel delivery, idle strategy, and temperature-related operation. The sensor’s connector and terminal layout are specified for direct replacement use, helping maintain the original electrical interface on compatible Jeep, Dodge, and Chrysler platforms. This part number is commonly searched as Delphi TS10546 engine coolant temperature sensor for Jeep Wrangler, Jeep Cherokee, Dodge Journey, and Chrysler 200 applications.

Delphi draws on OE experience and supplier knowledge developed over many years of original-equipment service, and that background is reflected in the aftermarket part design. If you are replacing a worn or faulty coolant temp sensor on a Jeep Compass, Jeep Patriot, Dodge Avenger, or Chrysler Sebring, TS10546 provides a service-ready option with the correct connector style and mounting format.

What It Helps Address

• Incorrect coolant temperature readings
• Temperature-related check engine light concerns
• Rough idle or drivability issues tied to engine temperature input
• Hard starting when the engine control system receives inaccurate temperature data
• Cooling system sensor replacement during maintenance or repair

Installation Notes and Tips

Confirm connector shape, terminal count, and mounting style before installation. This sensor uses a push-on mount with a female rectangle connector and male blade terminals, so the vehicle-side connector must match the OE configuration. Inspect the harness and connector for corrosion, heat damage, or loose terminals before installing Delphi TS10546. For fitment research, this part is listed for 2019-2023 Jeep Cherokee, 2018-2023 Jeep Wrangler, 2009-2020 Dodge Journey, 2007-2017 Jeep Compass, 2007-2017 Jeep Patriot, 2011-2014 Chrysler 200, 2008-2014 Dodge Avenger, 2007-2012 Dodge Caliber, and 2007-2010 Chrysler Sebring.

Quality Assurance

Delphi builds aftermarket parts using OE experience and engineering knowledge developed through long-term supplier relationships with major automakers. That background supports consistent fit and function for replacement cooling system service.