Walker 211-1192 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor Overview

Walker Products 211-1192 is an engine coolant temperature sensor built to report real-time coolant temperature to the ECM. That signal helps the engine manage fuel delivery, ignition timing, cold-start enrichment, and cooling fan operation for stable drivability.

Walker Sensor Only components are built as direct-fit replacements for factory-style systems, with resistance values, thermal response, and signal output matched to OE specifications. This makes 211-1192 a practical choice for diagnosing temperature-related faults on vehicles such as Honda Civic and Toyota Corolla applications that rely on accurate coolant temperature input.

Key Features

• Engine coolant temperature sensor for ECM temperature feedback
• Direct-fit design for straightforward replacement
• OE-matched resistance values and thermal response
• Durable, heat-resistant construction for coolant and vibration exposure
• 2-terminal blade style with square female connector
• No wiring harness included

Product Details

The Walker Sensor Only line focuses on replacement sensors that integrate with factory electronics without requiring custom changes. Part number 211-1192 uses a blade terminal type, a square connector shape, and a 2-terminal female connection to match the original sensor interface on the vehicle side. Walker 211-1192 is engineered to deliver consistent signal output so the ECM can read coolant temperature accurately and respond with the correct operating strategy.

This part cross-references Standard Ignition TX161 and Wix 33628 for the same application.

Common Issues This Sensor Can Address

• Check engine light related to coolant temperature signal faults
• Hard cold starts or extended warm-up behavior
• Incorrect fuel mixture caused by inaccurate temperature input
• Cooling fan operation that does not match engine temperature
• Poor fuel economy or rough running after warm-up

Installation Notes

Verify connector style, terminal count, and sensor location before installation. Clean the mounting area and inspect the harness connector for corrosion, bent terminals, or coolant contamination. Because no wiring harness is included, reuse the existing vehicle connector and confirm a secure electrical connection after installation. For fitment-specific service, confirm the application against the vehicle’s original sensor design before replacing the part.

Quality Assurance

Walker Products builds this sensor to OE-style resistance and signal standards for reliable ECM communication. The heat-resistant construction is intended to withstand continuous coolant exposure, vibration, and temperature cycling in normal engine operation.