Walker 211-2012 Engine Coolant Temperature Sensor

Reliable Engine Coolant Temperature Sensor for Lexus and Toyota

The Walker 211-2012 Engine Coolant Temperature Sensor is designed to provide accurate temperature readings for your vehicle's engine management system. Compatible with a wide range of Lexus and Toyota models, this sensor ensures optimal engine performance and helps maintain proper cooling system function.

• Terminal Type: Pin for secure electrical connection
• Connector Shape: Oblong for precise fitment
• Terminal Quantity: 2 terminals for reliable signal transmission
• Connector Gender: Female to match factory wiring harness
• Wiring Harness: Not included, sensor only

About the Walker Sensor Only Product Line

The Walker Sensor Only line focuses on providing high-quality replacement sensors without additional wiring harnesses or installation hardware. This allows for straightforward sensor replacement when the existing wiring harness is intact and in good condition. The 211-2012 sensor is part of this line, offering a direct fit solution for engine coolant temperature monitoring in select Lexus and Toyota vehicles.

Detailed Product Description

The Walker 211-2012 Engine Coolant Temperature Sensor features a pin-type terminal with an oblong connector shape, designed to fit precisely into the female connector of the vehicle's wiring harness. With two terminals, it ensures accurate and consistent temperature data transmission to the engine control unit (ECU). This sensor is compatible with various Lexus and Toyota models including Avalon, Camry, Corolla, ES350, GS350, Highlander, IS300, IS350, LC500h, LS500h, Mirai, Prius variants, RC300, RC350, RX350, RX350L, RX450h, RX450hL, Sienna, and Tacoma.

Common Applications and Issues Addressed

• Helps prevent engine overheating by providing accurate coolant temperature readings
• Supports proper fuel mixture adjustments based on engine temperature
• Assists in maintaining efficient engine warm-up and idle control
• Resolves issues related to erratic temperature gauge readings
• Addresses engine performance problems caused by faulty temperature sensors

Installation Notes and Tips

When installing the Walker 211-2012 sensor, ensure the vehicle is cool to avoid burns from hot coolant. The sensor connects via a female oblong connector with two pin terminals, matching the factory wiring harness. Since this is a sensor-only part, verify that the existing wiring harness is in good condition before installation. Proper torque specifications should be followed to avoid sensor damage or leaks.

Quality Assurance and Warranty

Walker sensors are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The 211-2012 Engine Coolant Temperature Sensor undergoes rigorous quality control testing. Please refer to Walker's warranty policy for specific coverage details.