Walker 1003-1038 Exhaust Gas Temperature (EGT) Sensor

Overview of Walker Products HD Exhaust Gas Temperature Sensor

The Walker Products HD Exhaust Gas Temperature (EGT) Sensor 1003-1038 is designed to provide accurate temperature readings in the exhaust system. This sensor is engineered for reliable performance in various vehicle makes and models requiring precise emission control monitoring.

• Wiring harness length: 685.0 mm for flexible installation
• Green rectangular female connector with 2 blade terminals
• Mount location: Exhaust system for direct temperature measurement
• Thread diameter: 14.0 mm for secure mounting
• Two-wire design with male terminals for reliable electrical connection

Detailed Product Description

The Walker Products HD 1003-1038 Exhaust Gas Temperature Sensor features a 685 mm wiring harness, allowing for versatile placement within the exhaust system. The sensor’s green rectangular female connector includes two blade terminals, designed to ensure a secure and stable electrical connection. With a 14.0 mm thread diameter, this sensor mounts directly into the exhaust, providing accurate temperature data critical for emission control systems. The two-wire configuration with male terminals supports straightforward integration with vehicle wiring harnesses.

Walker Products HD is a product line focused on heavy-duty and commercial vehicle applications, offering durable and reliable emission control components. This sensor is part of that line, built to meet the demands of rigorous operating conditions and to maintain compliance with emission standards.

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
• Assists in maintaining optimal engine performance and fuel efficiency
• Prevents damage to turbochargers and catalytic converters by monitoring temperature spikes

Installation Notes and Tips

• Ensure the 14.0 mm threaded sensor is properly tightened in the exhaust port
• Verify the green rectangular female connector aligns correctly with the vehicle’s wiring harness
• Check that the 685 mm wiring harness length is sufficient for your vehicle’s exhaust routing
• Inspect blade terminals for secure connection to avoid signal loss

Quality Assurance and Warranty

Walker Products HD sensors are manufactured to meet industry standards for durability and accuracy. The 1003-1038 part number undergoes rigorous quality control to ensure consistent performance in emission control applications. Warranty details should be confirmed with the product documentation or supplier.