Walker 273-10009 Exhaust Gas Temperature (EGT) Sensor

Overview of Walker Products Exhaust Gas Temperature Sensor

The Walker Products Exhaust Gas Temperature (EGT) Sensor 273-10009 is designed for precise temperature monitoring in the exhaust system of select Audi and Volkswagen vehicles. This sensor helps maintain optimal engine performance and emission control by accurately measuring exhaust gas temperatures.

• Wiring harness length: 455.0 mm for flexible installation
• Black connector color with a D-shaped female connector
• Blade terminal type with 2 male terminals
• Thread diameter of 14.0 mm for secure mounting
• Designed for exhaust mount location
• Compatible with Audi Q7 and Volkswagen Touareg models

Detailed Product Description

The Walker Products 273-10009 Exhaust Gas Temperature Sensor is engineered to provide reliable temperature readings directly from the exhaust system. Featuring a 455 mm wiring harness, this sensor offers sufficient length for convenient routing and connection. The black D-shaped female connector ensures a secure and correct fit, while the blade terminal type with two male terminals supports stable electrical contact. The sensor’s 14 mm thread diameter allows for proper installation in the exhaust mount location, ensuring accurate temperature measurement critical for emission control systems.

Walker Products is known for its focus on emission control components, and this sensor is part of their product line dedicated to maintaining compliance with environmental standards and supporting engine management systems. The 273-10009 sensor is specifically designed to meet the requirements of Audi Q7 and Volkswagen Touareg vehicles, providing a direct replacement that maintains factory specifications.

Common Applications and Issues Addressed

• Monitors exhaust gas temperature to prevent overheating
• Supports emission control system efficiency
• Helps diagnose exhaust system malfunctions
• Prevents potential damage to turbochargers and catalytic converters
• Ensures accurate data for engine control units (ECU)

Installation Notes and Tips

• Verify compatibility with Audi Q7 or Volkswagen Touareg before installation
• Ensure the 14 mm threaded sensor is properly tightened in the exhaust mount location
• Route the 455 mm wiring harness away from heat sources and moving parts
• Confirm the black D-shaped female connector mates securely with the vehicle’s wiring harness
• Check for proper electrical connection at the blade terminals

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their emission control sensors, including the 273-10009 Exhaust Gas Temperature Sensor. This part is manufactured to meet OEM specifications for fit, form, and function. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects to ensure reliability and performance in Audi Q7 and Volkswagen Touareg applications.