Walker 273-10402 Exhaust Gas Temperature (EGT) Sensor

Overview of Walker Products Exhaust Gas Temperature Sensor

The Walker Products 273-10402 Exhaust Gas Temperature (EGT) Sensor is designed for precise monitoring of exhaust temperatures in Mercedes-Benz Sprinter 2500, Sprinter 3500, and Sprinter 3500XD models. This sensor helps maintain optimal engine performance and emission control by providing accurate temperature readings from the exhaust system.

• Wiring harness length: 450.0 mm for flexible installation
• Connector color: Black/tan for easy identification
• Mount location: Exhaust system for direct temperature measurement
• Terminal type: Blade terminals ensuring secure electrical connections
• Wire quantity: 2 wires for reliable signal transmission
• Connector shape: D-shaped for proper fitment
• Terminal quantity: 2 terminals matching connector design
• Connector gender: Male with female terminal gender for compatibility
• Thread diameter: 14.0 mm for correct mounting

Detailed Product Description

The Walker Products 273-10402 EGT sensor is engineered to monitor exhaust gas temperatures accurately in Mercedes-Benz Sprinter 2500, Sprinter 3500, and Sprinter 3500XD vehicles. Featuring a 450 mm wiring harness, this sensor allows for flexible routing and installation within the exhaust system. The black/tan connector color and D-shaped connector ensure proper alignment and secure connection, while the blade-type terminals provide reliable electrical contact. The sensor’s 14 mm thread diameter matches OEM specifications for straightforward mounting in the exhaust manifold or pipe.

Walker Products is a recognized line within the Walker brand, focusing on emission control components such as sensors and valves. This product line emphasizes compatibility and durability, providing parts that meet or exceed original equipment standards. The 273-10402 sensor is part of this line, designed specifically to support emission control systems in commercial vehicles like the Mercedes-Benz Sprinter series.

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 damage to turbochargers and catalytic converters
• Ensures compliance with emission regulations in Sprinter 2500, 3500, and 3500XD models

Installation Notes and Tips

• Verify thread diameter (14.0 mm) matches vehicle mounting point
• Ensure wiring harness length (450 mm) is sufficient for routing without strain
• Confirm connector orientation using the D-shaped design to avoid misconnection
• Use appropriate tools to secure blade terminals firmly
• Inspect sensor and wiring for damage before installation

Quality Assurance and Warranty

The Walker Products 273-10402 EGT sensor is manufactured to meet OEM specifications for fit and function. It undergoes rigorous quality control to ensure reliable performance in emission control applications. While specific warranty details are not provided here, Walker Products typically offers coverage consistent with industry standards for emission sensors. Always consult product documentation or supplier information for exact warranty terms.