Walker 211-2110 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor Overview

Walker 211-2110 is an engine coolant temperature sensor built to send real-time coolant temperature data to the ECM. For vehicles such as the Chevrolet Silverado 1500, Tahoe, GMC Sierra 1500, and Yukon, accurate temperature input helps the control module manage fuel delivery, ignition timing, cold-start enrichment, and cooling fan operation.

Walker Products Sensor Only line focuses on direct replacement sensors that match OE-style electrical characteristics for reliable signal output. Part number 211-2110 is made with heat-resistant materials and a direct-fit design for factory-style installation.

Key Features

• Engine coolant temperature sensor for ECM temperature monitoring
• OE-style resistance values, thermal response, and signal output
• Blade terminal type with 2 terminals
• Female circular connector shape
• Sensor only design with no wiring harness included
• Built for exposure to coolant, vibration, and temperature swings
• Walker 211-2110 direct-fit replacement for factory systems

Detailed Description

This Walker engine coolant temperature sensor provides the ECM with the temperature data it needs to adjust engine operation in real time. On applications including Cadillac Escalade, Chevrolet Silverado 1500, Chevrolet Tahoe, GMC Sierra 1500, and GMC Yukon, the sensor supports accurate control of fuel injection, ignition timing, cold-start enrichment, and fan operation. Part number 211-2110 is engineered to match OE specifications so the signal integrates properly with the vehicle’s original electronics.

The Sensor Only product line is focused on replacement sensors without added harness components, making it a straightforward option when the original connector and wiring are being reused. Walker 211-2110 is a practical choice for technicians addressing temperature-related drivability concerns or a check engine light tied to coolant temperature input.

This part cross-references Standard Ignition TX214 for the same application.

What It Helps Address

• Incorrect coolant temperature readings at the ECM
• Check engine light related to temperature sensor performance
• Hard cold starts or extended warm-up behavior
• Cooling fan operation that does not match engine temperature
• Fuel mixture or ignition timing issues tied to temperature input

Installation Notes and Tips

Verify the connector style, terminal count, and sensor location before installation. This sensor uses a blade terminal layout, a circular female connector, and no wiring harness, so the existing vehicle connector must be in serviceable condition. Confirm the application by year, make, and model before replacing the original unit.

Compatible With: Fits 2008-2013 Chevrolet Tahoe, N/A; Fits 2009-2013 Chevrolet Silverado 1500, N/A; Fits 2008-2013 GMC Yukon, N/A; Fits 2009-2013 GMC Sierra 1500, N/A; Fits 2009-2011 Cadillac Escalade, N/A; Fits 2013 Cadillac Escalade, N/A.

Quality Assurance

Walker Products designs this coolant temperature sensor to meet OE-style electrical and thermal response requirements for factory-system integration. Part number 211-2110 is built with durable, heat-resistant materials for consistent operation in demanding cooling-system environments.