Walker Products Engine Coolant Temperature Sender
Short Description
Walker Products Engine Coolant Temperature Senders are OE Replacement components that provide accurate thermal data to the ECU or gauge for cooling system control.
Features and Benefits
- OE Replacement Calibration: Matches original resistance curve and response rate for accurate temperature readings across the full operating range.
- Durable, Fluid-Resistant Design: Built with corrosion-resistant housings and thermal elements that withstand coolant exposure and engine heat.
- Restores Cooling System Monitoring: Helps correct inaccurate readings, gauge malfunctions, or check engine lights caused by faulty sensors.
- Exact OE Fit: Installs directly into factory threaded ports with 100% compatibility—no wiring or housing modifications required.
- Monitors Coolant Temperature: Sends real-time temperature data to the ECU or gauge to support proper engine warm-up and cooling control.
PRODUCT ATTRIBUTES
- Material Brass
- Connector Height 4.05 mm
- Connector Width 4.05 mm
- Length 39 mm
- Color Brass
- Terminal Type Screw
- Mounting Hardware Included Yes
- Wire Quantity 0
- Connector Quantity 1
- Connector Shape Circle
- Gasket Or Seal Included No
- Mounting Hole Quantity 0
- Terminal Quantity 1
- Connector Gender Male
- Terminal Gender Female
- Thread Sealer Included Yes
- Mounting Bracket Included No
- Emission Code CARB Eligible
- Warranty Time 1 Year
- Country of Origin (Primary) China
Description
Walker Products Engine Coolant Temperature Senders are OE Replacement components engineered to measure engine coolant temperature and transmit that data to either the ECU or instrument cluster.
This temperature input plays a critical role in controlling engine warm-up, cooling fan activation, fuel injection timing, and emission system readiness. A failing sender can result in inaccurate temperature readings, false dash gauge behavior, or improper engine control logic.
Each Walker sender is manufactured to meet OE specifications for resistance values, thermal response curves, and mounting thread type. Built from high-temperature, corrosion-resistant materials, these sensors are designed to endure prolonged exposure to pressurized coolant, vibration, and thermal cycling.
With an exact OE fit, Walker Coolant Temperature Senders thread directly into the original port—typically in the engine block, thermostat housing, or intake manifold—and connect seamlessly to the vehicle’s factory wiring. Whether performing a cooling system diagnostic, replacing a failed sensor, or conducting emissions-related service, Walker Coolant Temperature Senders help restore reliable temperature monitoring, improve system efficiency, and support long-term engine protection.
Fits the following:
1970-96 Ford Bronco
1984-90 Ford Bronco II
1970-83 Ford F100
1975-96 Ford F150
1970-96 Ford F250
1970-97 Ford F350
1995-97 Ford F-Super Duty
1983-96 Ford Ranger
1991-96 Ford Explorer | 
