Walker 211-2067 Engine Coolant Temperature Sender

Engine Coolant Temperature Sender Overview

Walker 211-2067 is an OE replacement engine coolant temperature sender built to report coolant temperature to the ECU or instrument cluster. It uses a spade terminal design with 1 connector, a circle connector shape, and 2 terminals for factory-style electrical connection. Compatible with 2003 Dodge Ram 2500 and 2003 Dodge Ram 3500, this sender supports accurate temperature feedback for cooling system control and dash gauge operation.

Key Features

• OE replacement coolant temperature sender for factory-style fit and function
• Measures engine coolant temperature and sends the signal to the ECU or gauge cluster
• Built to OE resistance values, thermal response curves, and mounting thread type
• High-temperature, corrosion-resistant construction for coolant and heat exposure
• Spade terminal design with 1 connector, circle connector shape, and 2 terminals
• Walker 211-2067 for 2003 Dodge Ram 2500 and 2003 Dodge Ram 3500

Detailed Description

Walker Sender Only 211-2067 is engineered for direct replacement of the original engine coolant temperature sender used on 2003 Dodge Ram 2500 and 2003 Dodge Ram 3500 applications. This sender threads into the original coolant port and connects to the factory wiring, helping restore accurate temperature input for engine management and instrument cluster readings. Walker Products builds these senders to OE specifications so the resistance output and thermal response match the vehicle’s expected calibration. This part cross-references Standard Ignition TX174 for the same application.

Common Issues This Part Can Address

• Inaccurate or erratic coolant temperature gauge readings
• False high or low dash temperature indications
• Cooling fan control problems caused by incorrect temperature input
• Improper fuel injection timing or warm-up control from bad temperature data
• Emission readiness issues related to faulty coolant temperature reporting

Installation Notes and Tips

Verify the original sender thread type, connector style, and terminal layout before installation. Install the sender in the factory coolant port, typically located in the engine block, thermostat housing, or intake manifold, and confirm the connector seats securely on the spade terminals. Check the cooling system for leaks and confirm the temperature reading after installation on your 2003 Dodge Ram 2500 or 2003 Dodge Ram 3500.

Quality Assurance

Walker Products manufactures this coolant temperature sender to OE specifications using high-temperature, corrosion-resistant materials for long-term exposure to pressurized coolant, vibration, and thermal cycling.