Walker 1004-1038 Nitrogen Oxide (NOx) Sensor - SCR Catalyst Outlet

Overview of Walker Genuine OE Nitrogen Oxide Sensor 1004-1038

The Walker Genuine OE Nitrogen Oxide (NOx) Sensor 1004-1038 is designed for specific vehicle applications requiring precise emission control. Featuring a black gloss finish and a female oblong connector, this sensor ensures accurate monitoring of NOx levels to support emission compliance.

• Brand: Walker
• Brand Line: Genuine OE
• Part Number: 1004-1038
• Color: Black with gloss finish
• Connector: Female, oblong shape, black color
• Fitment: Specific vehicle applications
• Category: Emission Control > Sensors
• Part Type: Nitrogen Oxide (NOx) Sensor

Details on Walker Genuine OE Product Line

The Genuine OE product line by Walker focuses on delivering parts that meet original equipment specifications. This ensures that the 1004-1038 NOx sensor maintains the quality and performance standards expected by vehicle manufacturers. The Genuine OE line is tailored to provide reliable emission control components that integrate seamlessly with specific vehicle systems.

Product Description and Attributes

This NOx sensor is finished in a durable black gloss coating that helps resist environmental wear. The sensor’s connector is female with an oblong shape and black color, designed to match the original equipment connector for a secure and precise fit. The specific fitment nature of this sensor means it is engineered to work with particular makes and models, ensuring compatibility and optimal sensor performance.

Common Applications and Issues Addressed

• Monitors nitrogen oxide levels in exhaust gases for emission control systems
• Helps prevent emission test failures due to faulty NOx sensor readings
• Supports engine management systems in maintaining proper air-fuel ratios
• Reduces risk of increased emissions caused by sensor malfunction
• Assists in diagnosing exhaust system problems related to NOx detection

Installation Notes and Tips

When installing the Walker 1004-1038 NOx sensor, ensure the connector matches the vehicle’s original oblong female plug to avoid connection issues. Handle the sensor carefully to prevent damage to the sensitive sensing element. It is recommended to follow the vehicle manufacturer’s service manual for torque specifications and sensor location to ensure proper installation and function.

Quality Assurance and Warranty

Walker Genuine OE parts are manufactured to meet strict quality standards consistent with original equipment. While specific warranty details for part number 1004-1038 should be confirmed with the supplier or vehicle manufacturer, Walker products typically come with coverage against defects in materials and workmanship to provide confidence in long-term performance.