Walker 273-10403 Exhaust Gas Temperature (EGT) Sensor

Overview of Walker Products Exhaust Gas Temperature Sensor

The Walker Products Exhaust Gas Temperature (EGT) Sensor 273-10403 is designed for precise temperature monitoring in the exhaust system of select Mercedes-Benz vehicles. This sensor helps maintain optimal engine performance and emission control by accurately measuring exhaust gas temperatures.

• Wiring harness length: 340.0 mm for flexible installation
• Black connector color with D-shaped male connector
• Blade terminal type with 2 female terminals
• Mount location specifically designed for exhaust system integration
• Thread diameter of 14.0 mm for secure fitting
• Compatible with Mercedes-Benz E320 and S350 models

Detailed Product Description

The Walker Products 273-10403 Exhaust Gas Temperature Sensor is engineered to provide reliable temperature readings within the exhaust system of Mercedes-Benz E320 and S350 vehicles. Featuring a 340 mm wiring harness, this sensor allows for convenient routing and connection. The black D-shaped male connector with two female blade terminals ensures a secure and stable electrical connection. Its 14 mm thread diameter facilitates proper mounting in the exhaust manifold or pipe, where accurate temperature measurement is critical for emission control and engine management systems.

Walker Products is known for its specialized emission control components, and this sensor is part of their product line focused on delivering precise and durable sensors that meet OEM specifications. The 273-10403 sensor supports the vehicle’s ability to monitor exhaust temperatures, which is essential for protecting turbochargers and catalytic converters from overheating and ensuring compliance with emission standards.

Applications and Problem Solving

• Helps prevent engine overheating by monitoring exhaust gas temperature
• Supports emission control systems to reduce harmful exhaust emissions
• Assists in protecting turbochargers from thermal damage
• Enables accurate engine management for improved fuel efficiency
• Detects exhaust system malfunctions related to temperature irregularities

Installation Notes and Tips

• Ensure the sensor is mounted at the specified exhaust location for accurate readings
• Verify the 14 mm thread diameter matches the mounting port
• Route the 340 mm wiring harness away from high heat sources to prevent damage
• Confirm the black D-shaped male connector aligns properly with the vehicle’s wiring harness
• Use appropriate tools to avoid damaging blade terminals during installation

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their emission control sensors, including the 273-10403 Exhaust Gas Temperature Sensor. Each unit is tested to meet OEM specifications for durability and performance. While specific warranty details are not provided here, Walker Products typically offers coverage consistent with industry standards for emission control components.