Walker 350-31044 Oxygen Sensor - Upstream

Overview of Walker 350-31044 Oxygen Sensor

The Walker 350-31044 oxygen sensor is designed specifically for select Ford and Mazda vehicles, including the B2600, Festiva, and RX-7 models. This non-heated sensor features a threaded mounting type and a radiused polygon female connector, ensuring precise fitment and reliable emission control performance.

• Wiring harness length: 12.32 inches
• Wire gauge measurement: 20 gauge
• Sensor type: Non heated oxygen sensor
• Specific fit for Ford and Mazda models
• Connector shape: Radiused polygon with female gender
• Thread diameter: 18.0 mm
• Overall length: 15.87 inches
• Mounting type: Threaded
• Single wire configuration

Detailed Product Description

This Walker oxygen sensor, part number 350-31044, is engineered to meet the emission control requirements of specific Ford and Mazda vehicles. The sensor’s non-heated design is suitable for applications where a heated sensor is not required. Its 20 gauge wire and 12.32-inch wiring harness length provide adequate reach and durability for installation in the engine bay. The radiused polygon female connector ensures a secure and precise connection, reducing the risk of electrical issues. The threaded mounting type with an 18.0 mm thread diameter allows for straightforward installation and compatibility with factory mounting points.

Walker Products Aftermarket offers a range of emission control components designed to meet or exceed OEM specifications. This product line focuses on providing reliable, vehicle-specific parts that support proper engine management and emissions compliance. The 350-31044 oxygen sensor is part of this line, ensuring compatibility and performance for Ford and Mazda models such as the B2600, Festiva, and RX-7.

Common Applications and Issues Addressed

• Helps maintain optimal air-fuel mixture for efficient combustion
• Reduces harmful emissions by providing accurate oxygen level data
• Prevents engine performance issues related to faulty oxygen sensors
• Addresses check engine light triggers related to sensor malfunction
• Supports proper operation of the vehicle’s emission control system

Installation Notes and Tips

• Ensure the vehicle is compatible: Ford B2600, Mazda Festiva, or RX-7
• Verify the sensor thread diameter (18.0 mm) matches the mounting port
• Handle the sensor wiring carefully to avoid damage to the 20 gauge wire
• Use appropriate tools for threaded installation to avoid cross-threading
• Confirm the connector shape and gender (radiused polygon, female) for proper connection

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet industry standards for emission control components. While specific warranty details for part number 350-31044 should be confirmed at the point of purchase, Walker typically provides coverage against defects in materials and workmanship. This oxygen sensor is designed to deliver consistent performance and durability when installed according to manufacturer guidelines.