Global Parts 1814587 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor Overview

Global Parts 1814587 is an engine coolant temperature sensor that sends accurate coolant temperature data to the ECM. For vehicles that rely on precise temperature input for fuel control and cooling fan operation, a worn sensor can contribute to overheating concerns and drivability issues. This direct replacement sensor is built to OE specifications for service on applications such as heavy-duty truck and commercial vehicle cooling systems.

Key Features

• Engine coolant temperature sensor for ECM temperature reporting
• Direct replacement design for OE-style service
• Meets OE specifications for fit and function
• Blade terminal type with 2 terminals
• Female oval connector with 1 connector cavity
• Male terminal gender for secure electrical connection
• Global Parts 1814587 for parts lookup and ordering

Detailed Description

Global Parts 1814587 is engineered to provide the ECM with reliable coolant temperature input so the engine management system can respond correctly to changing operating conditions. The blade-style terminal layout, oval female connector, and 2-terminal configuration support a direct replacement installation on the intended application. This sensor is referenced against Dorman - HD Solutions 904-7460 and cross-references 9047460, 20513340, 21531072, and ES113139 for the same application. For buyers searching for an engine coolant temperature sensor for Global Parts 1814587, or a coolant temp sensor replacement for Volvo truck and Mack truck cooling system service, this part number is a relevant OE-style option.

What It Helps Address

• Incorrect coolant temperature readings sent to the ECM
• Cooling fan control problems caused by faulty temperature input
• Overheating concerns related to inaccurate sensor data
• Hard starting or poor engine management behavior tied to temperature signal errors
• Check engine light conditions related to coolant temperature sensor faults

Installation Notes and Tips

Confirm the connector shape, terminal count, and terminal gender before installation. Match the sensor to the vehicle’s original electrical connection and verify the application by part number, especially when sourcing a coolant temperature sensor for Volvo truck or Mack truck service. Inspect the connector and harness for corrosion, damaged terminals, or coolant contamination before installing Global Parts 1814587.

Quality Assurance

Global Parts states that this coolant temperature sensor is manufactured to meet OE specifications and is intended as a direct replacement for the original sensor. That specification-based approach supports consistent ECM temperature reporting and dependable cooling system operation.