Walker 211-1043 Engine Coolant Temperature Sensor

Walker 211-1043 Engine Coolant Temperature Sensor

Walker Products 211-1043 is an engine coolant temperature sensor built for direct replacement in a wide range of domestic and import applications. It supports accurate coolant temperature reporting for engine management systems on vehicles such as the Jeep Wrangler, Ram 1500, Chevrolet Colorado, and GMC Canyon.

Key Features

• Engine coolant temperature sensor for OE-style replacement
• Built by Walker Products, a long-time manufacturer of engine sensors and fuel system components
• Manufactured to meet or exceed OEM standards and specifications
• Backed by Walker’s engineering, product management, and technical support resources
• Compatible with a broad range of vehicles from 1995-2023
• Part number 211-1043 for easy identification and ordering

Product Details

Walker Products has supplied automotive fuel system and engine management components since 1946, with a focus on accurate production and application coverage. The 211-1043 coolant temperature sensor is part of that engine sensor lineup and is intended for vehicles that rely on precise coolant temperature input for fuel control, drivability, and temperature monitoring. This part cross-references Delphi TS10253 for the same application.

Compatible With applications including Fits 2020-2023 Jeep Wrangler, N/A; Fits 2020-2023 Ram 1500, N/A; Fits 2021-2022 Chevrolet Colorado, N/A; Fits 2021-2022 GMC Canyon, N/A; Fits 2014-2019 Jeep Grand Cherokee, N/A; and Fits 2007-2016 GMC Acadia, N/A. Additional coverage includes Chevrolet Traverse, Buick Enclave, Cadillac CTS, Saab 9-3, and Ram ProMaster models.

Common Uses

• Replacing a failed coolant temperature sensor that triggers inaccurate temperature readings
• Addressing hard starting or rough running caused by incorrect engine temperature input
• Correcting poor fuel control related to faulty coolant temperature data
• Restoring proper gauge or scan-tool temperature reporting
• Resolving diagnostic trouble codes tied to coolant temperature sensor performance

Installation Notes and Tips

Verify the vehicle year, make, model, and engine application before ordering. This listing includes sensor-only fitment notes for several vehicles, so compare the original sensor style and connector before installation. Clear any stored fault codes after replacement and confirm the repair with a scan tool or live data check.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications. The company supports its parts with in-house engineering, product management, and technical documentation, and operates as an ISO 9001/IATF16949 certified manufacturer.