Four Seasons 37872 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor for Chrysler, Dodge, and Jeep

Four Seasons 37872 is an engine coolant temperature sensor built for direct replacement in select Chrysler, Dodge, and Jeep applications. It uses a female, rectangular 2-terminal connector and a no-threads, clip-in style for a clean OE-style connection.

Use this Coolant Temp Sensor when you need accurate coolant temperature input for engine management and temperature monitoring on vehicles such as the Dodge Journey, Jeep Compass, and Chrysler Sebring.

Key Features

• Four Seasons Coolant Temp Sensor, part number 37872
• Female rectangular connector with 2 terminals
• No threads / clip-in fitting style
• Meets or exceeds OEM requirements
• Direct-fit replacement for select Chrysler, Dodge, and Jeep models

Product Details

This engine coolant temperature sensor is part of the Four Seasons Coolant Temp Sensor line and is engineered for vehicles that rely on precise coolant temperature feedback for proper engine operation. The sensor is listed for fitment across 2007-2020 model years, including the Jeep Cherokee, Dodge Journey, Jeep Compass, Jeep Patriot, Chrysler 200, Dodge Avenger, Dodge Caliber, and Chrysler Sebring. Four Seasons 37872 also cross-references 5033313AA for the same application.

As an OE-style coolant temp sensor, it supports accurate temperature reporting to the vehicle’s control system. That makes it a practical replacement when the original sensor is no longer reading correctly or the connector style matches the factory setup.

What It Helps Solve

• Incorrect coolant temperature readings
• Temperature gauge or warning light concerns
• Engine control issues related to coolant temperature input
• Hard starting or drivability problems tied to sensor signal errors
• Fault codes associated with coolant temperature sensor performance

Installation Notes and Tips

Verify connector shape, terminal count, and clip-in mounting style before installation. Confirm vehicle year, make, and model against the listed fitment for the Dodge Journey, Jeep Compass, Jeep Patriot, and related applications. Inspect the harness connector and sealing surfaces before installing the new sensor to help ensure a secure electrical connection.

Quality Assurance

Four Seasons 37872 meets or exceeds OEM specifications for the listed applications. It is built as a replacement engine coolant temperature sensor for dependable fitment and function in compatible Chrysler, Dodge, and Jeep vehicles.