Walker 211-1023 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor Overview

Walker Products 211-1023 is an engine coolant temperature sensor for select Chrysler, Dodge, and Plymouth applications. It provides the temperature signal used by the engine management system to monitor coolant conditions and support proper fuel and ignition control.

Built by Walker Products, a long-standing manufacturer of engine sensors and fuel system components, this part reflects the company’s focus on OE-level specifications and application accuracy. It is a direct-fit option for vehicles such as the Dodge Daytona, Dodge Dakota, Chrysler New Yorker, and Plymouth Reliant.

Key Features

• Engine coolant temperature sensor for engine management systems
• Walker Products part number 211-1023
• Application-specific fitment for select 1985-1993 Chrysler, Dodge, and Plymouth vehicles
• Cross-references Anchor 9367 and Gates 12013 for the same application
• Supports accurate coolant temperature reporting to the vehicle control system

Detailed Description

The Walker Products 211-1023 coolant temperature sensor is used to monitor engine coolant temperature and send that information to the control system. Accurate temperature input is important for fuel delivery, idle quality, and overall engine operation. This sensor fits a range of older Chrysler-family vehicles, including Fits 1992-1993 Dodge Daytona, N/A; Fits 1988-1989 Dodge Daytona, N/A; Fits 1988-1989 Dodge Dakota, N/A; Fits 1988-1989 Plymouth Reliant, N/A; and Fits 1985-1988 Chrysler New Yorker, N/A. Additional coverage includes Fits 1988 Chrysler Town & Country, N/A, Fits 1988 Dodge Caravan, N/A, and Fits 1988 Plymouth Voyager, N/A.

Walker Products has supplied automotive fuel system and engine sensor components since 1946 and manufactures to meet or exceed OEM standards and specifications. The 211-1023 part number is also referenced in aftermarket listings for related engine management service work on Dodge Daytona, Dodge Dakota, and Plymouth Reliant platforms.

Common Problems This Sensor Can Help Address

• Incorrect coolant temperature readings
• Hard starting when the engine is cold
• Rich or lean fuel control caused by faulty temperature input
• Unstable idle related to inaccurate sensor data
• Check engine concerns tied to coolant temperature signal faults

Installation Notes and Tips

Verify connector style, thread size, and engine application before installation. Compare the old sensor to the replacement part and confirm the vehicle listing matches your exact year and model. For best results, inspect the connector terminals and wiring for corrosion or damage before installing the new sensor.

Quality Assurance

Walker Products is an ISO 9001/IATF 16949 certified manufacturer with in-house engineering and product management support. The brand states that its engine sensors are produced to meet or exceed OEM standards and specifications, with application data and technical support maintained for accuracy.