Walker 211-2045 Engine Coolant Temperature Sensor - Radiator

Reliable Engine Coolant Temperature Sensor for GM Vehicles

The Walker Sensor Only Engine Coolant Temperature Sensor 211-2045 is designed to provide accurate temperature readings for your vehicle's engine management system. Compatible with a range of Buick, Cadillac, Chevrolet, and GMC models, this sensor ensures proper engine performance and helps prevent overheating.

• Terminal Type: Blade for secure electrical connection
• Connector Shape: Oblong female connector for precise fit
• Terminal Quantity: 2 terminals for reliable signal transmission
• Mounting Hardware: Not included, sensor only
• Wiring Harness and Thread Sealer: Not included

About the Walker Sensor Only Product Line

The Walker Sensor Only line focuses on providing high-quality replacement sensors without additional mounting hardware or wiring components. This allows for straightforward sensor replacement when the existing hardware and harness are in good condition, making it a practical choice for technicians and DIY mechanics working on compatible GM vehicles.

Detailed Product Description

The Walker 211-2045 Engine Coolant Temperature Sensor features a blade terminal type and an oblong female connector shape, designed to fit securely and maintain consistent electrical contact. With two terminals, it delivers accurate temperature data to the engine control unit, which is critical for regulating fuel injection and ignition timing. This sensor is compatible with popular GM models including the Buick Envision and Encore GX, Cadillac CT4, CT5, and CT6, Chevrolet Blazer, Colorado, Silverado 1500, and Trailblazer, as well as GMC Acadia, Canyon, Sierra 1500, and XT4, XT5, XT6 series.

Common Applications and Issues Addressed

• Helps prevent engine overheating by providing accurate coolant temperature readings
• Supports proper engine fuel mixture and ignition timing adjustments
• Resolves erratic temperature gauge readings or check engine light triggers related to coolant temperature
• Assists in maintaining optimal engine performance and emissions control

Installation Notes and Tips

This sensor is sold without mounting hardware or wiring harness, so ensure your existing components are in good condition before installation. The blade terminal type requires a compatible female connector with an oblong shape for proper connection. Always verify the sensor thread and mounting location on your specific vehicle model before installation.

Quality Assurance and Warranty

Walker sensors are manufactured to meet OEM specifications for fit and function. While specific warranty details for part number 211-2045 may vary, Walker products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.