Walker 273-10401 Exhaust Gas Temperature (EGT) Sensor

Overview of Walker Products Exhaust Gas Temperature Sensor

The Walker Products Exhaust Gas Temperature (EGT) Sensor 273-10401 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: 637.0 mm for flexible installation
• Black connector with D-shaped design for secure connection
• Blade terminal type with 2 terminals (female) ensuring reliable electrical contact
• Mount location: Exhaust system for accurate temperature readings
• Thread diameter: 14.0 mm for proper fitment
• Connector gender: Male with 2 wires for compatibility

Detailed Product Description

The Walker Products 273-10401 Exhaust Gas Temperature Sensor is engineered to provide accurate temperature data from the exhaust stream, critical for emission control systems in Mercedes-Benz models such as the R320, S350, Sprinter 2500, Sprinter 3500, and Sprinter 3500XD. Featuring a 637 mm wiring harness, this sensor offers sufficient length for straightforward routing and installation within the exhaust system. The black D-shaped connector ensures a secure and correct fit, while the blade terminal type with two female terminals supports stable electrical connections. The sensor’s 14 mm thread diameter allows for proper mounting in the exhaust manifold or pipe, ensuring precise temperature measurement essential for engine management and emission compliance.

Walker Products Brand Line Information

Walker Products specializes in emission control components designed to meet OEM specifications. The 273-10401 EGT sensor is part of their sensor lineup, focusing on durability and accurate data transmission to vehicle control modules. This product line supports emission system efficiency and regulatory compliance for Mercedes-Benz vehicles, providing reliable sensor solutions tailored to specific exhaust system requirements.

Common Applications and Issues Addressed

• Monitors exhaust gas temperature to prevent engine overheating
• Supports emission control systems by providing accurate temperature data
• Helps diagnose exhaust leaks or sensor malfunctions
• Prevents potential damage to turbochargers by monitoring exhaust heat
• Ensures compliance with emission regulations in Mercedes-Benz R320, S350, and Sprinter models

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 637 mm wiring harness away from high heat sources to prevent damage
• Confirm the black D-shaped connector is fully engaged and locked
• Check electrical connections for corrosion or damage before installation

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for the 273-10401 EGT sensor to ensure reliable performance in emission control applications. While specific warranty details should be confirmed with the supplier, Walker Products typically offers coverage against manufacturing defects to support long-term durability and function in Mercedes-Benz R320, S350, and Sprinter 2500/3500 series vehicles.