Walker 211-1094 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor Overview

Walker 211-1094 is a sensor-only engine coolant temperature sensor built to report cooling system temperature data to the ECM in real time. It is a direct-fit replacement for vehicles that need accurate coolant temperature input for fuel delivery, ignition timing, cold start enrichment, and fan control.

Compatible with select Jaguar and Land Rover applications, including Jaguar XF, XJ8, XJR, XK, XKR, S-Type, and Land Rover LR3, Range Rover, and Range Rover Sport. Walker 211-1094 is engineered for OE-style resistance values, thermal response, and signal output.

Sensor Line Details

Walker Products Sensor Only parts focus on the sensing element itself for technicians replacing a failed coolant temperature sensor without changing unrelated components. This line is built for factory-system integration and consistent electrical response in demanding underhood conditions.

Key Features

• Engine coolant temperature sensor for ECM temperature input
• Direct-fit design for straightforward replacement
• OE-style resistance values, thermal response, and signal output
• Heat-resistant construction for coolant exposure and vibration
• 2-pin electrical design with square female connector
• Pin terminal type with male terminals
• Part number: 211-1094

Detailed Description

Walker 211-1094 helps the engine control module read coolant temperature accurately so the vehicle can manage fuel injection, ignition timing, cold start enrichment, and radiator fan operation. This matters on vehicles such as Jaguar XF and Land Rover Range Rover Sport, where stable temperature feedback supports drivability and emissions control. This part cross-references OSC 4233 for the same application.

What It May Help Resolve

• Check engine light related to coolant temperature sensor faults
• Incorrect temperature readings at the ECM
• Hard cold starts or extended warm-up behavior
• Cooling fan operation concerns tied to sensor input
• Fuel mixture or timing issues caused by inaccurate coolant data

Installation Notes and Tips

Verify connector shape, terminal count, and sensor location before installation. This sensor uses a square female connector with two terminals, so matching the electrical interface is important for proper fitment. Confirm the vehicle application against the listed fitment for Jaguar and Land Rover models before replacing the original sensor.

• Fits 2009-2010 Jaguar XF, N/A
• Fits 2006-2009 Jaguar Super V8, N/A
• Fits 2006-2009 Jaguar Vanden Plas, N/A
• Fits 2006-2009 Jaguar XJ8, N/A
• Fits 2006-2009 Jaguar XJR, N/A
• Fits 2007-2009 Jaguar XK, N/A
• Fits 2007-2009 Jaguar XKR, N/A
• Fits 2005-2009 Land Rover LR3, N/A
• Fits 2006-2009 Land Rover Range Rover, N/A
• Fits 2006-2009 Land Rover Range Rover Sport, N/A
• Fits 2005-2009 Jaguar S-Type, N/A

Quality Assurance

Walker Products designs this coolant temperature sensor to match OE specifications for resistance, thermal response, and signal output, supporting reliable integration with factory engine management systems.