Walker 1003-1021 Exhaust Gas Temperature (EGT) Sensor

Overview of Walker Products HD Exhaust Gas Temperature Sensor

The Walker Products HD Exhaust Gas Temperature (EGT) Sensor, part number 1003-1021, is designed to provide accurate temperature readings in the exhaust system. This sensor is engineered to meet the demands of various vehicle makes and models requiring precise emission control monitoring.

• Wiring harness length: 340.0 mm for flexible installation
• Black connector color for easy identification
• Mount location: Exhaust system
• Bullet terminal type with 2 male terminals
• Square-shaped female connector with 2 wires
• Thread diameter: 14.0 mm for secure mounting

Product Line Details: Walker Products HD

The Walker Products HD line focuses on heavy-duty emission control components designed to withstand rigorous operating conditions. This Exhaust Gas Temperature Sensor from the Walker Products HD series offers durability and reliable performance, making it suitable for vehicles that require robust emission monitoring solutions.

Technical Description and Features

The Walker 1003-1021 EGT sensor features a 340 mm wiring harness length, providing ample reach for installation in various exhaust configurations. The sensor’s black, square-shaped female connector with two wires and bullet-type male terminals ensures a secure and stable electrical connection. The 14.0 mm thread diameter allows for proper mounting in the exhaust system, ensuring accurate temperature measurement critical for emission control systems.

Common Applications and Problem Resolution

• Monitors exhaust gas temperature to prevent engine overheating
• Helps maintain optimal emission control system performance
• Detects temperature fluctuations that could indicate exhaust leaks or sensor faults
• Supports compliance with emission regulations by providing accurate data
• Assists in diagnosing issues related to turbocharger or diesel particulate filter operation

Installation Notes and Tips

When installing the Walker 1003-1021 EGT sensor, ensure the 14.0 mm threaded sensor is securely mounted in the exhaust location specified by the vehicle manufacturer. The 340 mm wiring harness length allows for flexible routing, but avoid sharp bends or exposure to excessive heat sources beyond the exhaust system. Confirm the black, square-shaped female connector mates properly with the vehicle’s wiring harness to ensure reliable electrical contact.

Quality Assurance and Warranty

Walker Products HD components are manufactured to meet industry standards for durability and performance. While specific warranty details for part number 1003-1021 are not provided here, Walker typically offers coverage against manufacturing defects. This sensor is built to provide consistent and reliable operation within emission control systems.