Walker 350-32002 Oxygen Sensor - Upstream

Overview of Walker Oxygen Sensor 350-32002

The Walker 350-32002 oxygen sensor is designed specifically for Mazda B2200 and B2600 models. This non-heated sensor provides precise emission control by monitoring exhaust gases, helping maintain optimal engine performance and compliance with emission standards.

• Wiring harness length: 41.26 inches
• Wire gauge measurement: 20 gauge
• Sensor type: Non heated
• Specific fit for Mazda B2200 and B2600
• Wire quantity: 2 wires
• Connector shape: Radiused polygon
• Connector gender: Female
• Thread diameter: 18.0 mm
• Overall length: 44.8 inches
• Mounting type: Threaded

Walker Products Aftermarket Line Details

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing reliable emission control components tailored to specific vehicle applications. The line emphasizes precise fitment and quality construction to ensure compatibility and durability in emission sensor replacements.

Technical Description and Fitment

The Walker 350-32002 oxygen sensor is engineered with a 20-gauge wire and a 41.26-inch wiring harness, allowing for proper routing and connection within the exhaust system of Mazda B2200 and B2600 trucks. Its non-heated sensor design suits vehicles that do not require heated oxygen sensors, and the radiused polygon female connector ensures secure and accurate electrical connections. The sensor mounts via an 18.0 mm threaded fitting, providing a stable and leak-free installation. With two wires, this sensor transmits accurate oxygen level data to the engine control unit for efficient fuel management.

Common Applications and Issues Addressed

• Replacement for faulty or damaged oxygen sensors in Mazda B2200 and B2600
• Helps resolve engine performance issues related to incorrect air-fuel mixture
• Assists in reducing harmful emissions by providing accurate exhaust gas readings
• Prevents check engine light triggers caused by sensor failure
• Supports compliance with emission regulations for specific Mazda models

Installation Notes and Tips

• Ensure the vehicle is cool before sensor removal to avoid burns
• Use appropriate tools for threaded sensor removal and installation
• Verify connector compatibility with the vehicle’s wiring harness
• Do not over-tighten the sensor to prevent thread damage
• Inspect wiring for damage or corrosion before installation

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet OEM specifications for fit and function. While specific warranty details for part number 350-32002 are not provided here, Walker typically offers coverage against defects in materials and workmanship. Proper installation and vehicle compatibility are essential to ensure sensor performance and longevity.