Walker 211-1055 Engine Cylinder Head Temperature Sensor

Engine Cylinder Head Temperature Sensor Overview

Walker Products 211-1055 is an engine cylinder head temperature sensor for select Ford, Lincoln, and Mercury applications. It is built to meet or exceed OEM standards and specifications, making it a direct-fit replacement for vehicles that rely on accurate cylinder head temperature input for engine management.

Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing, engineering, and product support focused on accurate applications and OE-level part quality. The Walker Products line includes engine management components such as sensors, injectors, and ignition-related parts for aftermarket repair.

Key Features

• Engine cylinder head temperature sensor for emission control and engine management systems
• Walker Products 211-1055 replacement part number for catalog and service matching
• OE-style fitment for select Ford F-150, Expedition, Explorer, Mustang, and related models
• Application coverage for 2004-2010 Ford, Lincoln, and Mercury vehicles listed below
• Manufactured to meet or exceed OEM standards and specifications
• Interchanges with Focus Auto Parts 93011 and Four Seasons 55561 for the same application

Vehicle Fitment

• Fits 2005-2010 Ford Expedition, N/A
• Fits 2004 Ford Expedition, N/A; from 8/2/2004
• Fits 2006-2010 Ford Explorer, N/A
• Fits 2007-2010 Ford Explorer Sport Trac, N/A
• Fits 2005-2010 Ford F-150, N/A
• Fits 2009-2010 Ford F-150, N/A; from 8/2/2004
• Fits 2005-2010 Ford F-250 Super Duty, N/A
• Fits 2005-2010 Ford F-350 Super Duty, N/A
• Fits 2006-2010 Ford Mustang, N/A
• Fits 2009 Ford Flex, N/A
• Fits 2007-2009 Ford Fusion, N/A
• Fits 2007-2009 Lincoln MKZ, N/A
• Fits 2005-2006 Lincoln Navigator, N/A
• Fits 2007-2009 Mercury Milan, N/A
• Fits 2006 Mercury Mountaineer, N/A
• Fits 2008 Ford Taurus X, N/A

Common Repair Uses

• Replacing a failed cylinder head temperature sensor on Ford F-150 and Super Duty trucks
• Restoring accurate temperature input for engine control strategy on Ford Mustang and Fusion models
• Addressing temperature-related diagnostic trouble codes tied to sensor signal faults
• Correcting hard-start, drivability, or cooling strategy issues caused by inaccurate sensor readings
• Supporting proper engine management on Expedition, Explorer, MKZ, Milan, and Navigator applications

Installation Notes

Verify the vehicle year, engine configuration, and application notes before installation. For 2004 Expedition and 2009-2010 F-150 applications, confirm the listed production note of from 8/2/2004. Compare the original sensor connector and mounting location to the replacement part number 211-1055 before service.

Use the vehicle service information for removal and installation procedures, then clear any stored diagnostic codes after the repair. For long-tail search needs, this part is commonly selected for Ford F-150 cylinder head temperature sensor replacement, Ford Explorer engine temperature sensor service, and Mustang temperature sensor repair.

Quality Assurance

Walker Products supports this sensor with in-house manufacturing, product management, and engineering oversight to maintain accurate vehicle applications and technical support. The company is ISO 9001 and IATF 16949 certified, reflecting a controlled quality process for engine sensor production.