Walker 273-10404 Exhaust Gas Temperature (EGT) Sensor - Left or Right

Overview of Walker Products Exhaust Gas Temperature Sensor

The Walker Products 273-10404 Exhaust Gas Temperature (EGT) Sensor is designed for precise temperature monitoring in the exhaust systems of select Ford and Mercedes-Benz vehicles. This sensor helps maintain optimal engine performance and emission control by accurately measuring exhaust gas temperatures.

• Wiring harness length: 440.0 mm for flexible installation
• Connector color: Black/white for easy identification
• Mount location: Exhaust system for accurate temperature readings
• Terminal type: Blade terminals with female terminal gender
• Wire quantity: 2 wires for reliable signal transmission
• Connector shape: D-shaped male connector for secure fit
• Thread diameter: 14.0 mm for proper mounting

Walker Products Brand Line Details

Walker Products offers a range of emission control components engineered to meet OEM specifications. The 273-10404 EGT sensor is part of this line, providing dependable exhaust gas temperature sensing solutions that support emission compliance and engine management systems in vehicles such as the Ford E350, Ranger, and Mercedes-Benz ML350 and S350.

Product Description and Specifications

The Walker 273-10404 Exhaust Gas Temperature Sensor features a 440 mm wiring harness length, allowing for versatile placement within the exhaust system. Its black and white connector ensures easy identification during installation or maintenance. The sensor uses a D-shaped male connector with two blade terminals, designed to fit securely and provide consistent electrical contact. The 14.0 mm thread diameter allows for proper mounting in the exhaust manifold or pipe, ensuring accurate temperature measurement critical for emission control and engine protection.

Applications and Problem Solving

• Monitors exhaust gas temperature to prevent engine overheating
• Supports emission control systems in Ford E350, Ranger, Mercedes-Benz ML350, and S350 models
• Helps detect exhaust leaks or sensor malfunctions
• Assists in maintaining optimal engine performance and fuel efficiency
• Prevents damage to turbochargers and catalytic converters by monitoring temperature extremes

Installation Notes and Tips

• Ensure the sensor is mounted at the specified exhaust location for accurate readings
• Verify connector orientation matches the D-shaped male connector for proper fit
• Check wiring harness length (440 mm) to confirm compatibility with vehicle routing
• Use appropriate tools to tighten the 14.0 mm threaded sensor without over-torquing
• Inspect blade terminals for secure connection and corrosion-free contact

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their emission control sensors, including the 273-10404 EGT sensor. This part is manufactured to meet or exceed OEM specifications for durability and performance. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor.