Walker 250-22004 Oxygen Sensor - Upstream

Overview of Walker Products OE Oxygen Sensor 250-22004

The Walker Products OE 250-22004 oxygen sensor is designed specifically for Mazda B2200 and B2600 models. This non-heated oxygen sensor features a threaded mounting type and a radiused polygon female connector, ensuring precise fitment and reliable performance.

• Wiring harness length: 41.26 inches
• Wire gauge measurement: 20 gauge
• Sensor type: Non heated
• 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 OE Brand Line Details

The Walker Products OE line focuses on delivering emission control components that meet original equipment specifications. The 250-22004 oxygen sensor is engineered to match the exact fit and function required by Mazda B2200 and B2600 vehicles, providing consistent sensor readings and compatibility with factory wiring harnesses.

Product Description and Specifications

This oxygen sensor is a specific fit part designed for Mazda B2200 and B2600 models, featuring a 20 gauge wire size and a 2-wire configuration. The sensor’s non-heated design is suitable for applications where heated sensors are not required. The connector’s radiused polygon shape and female gender ensure secure and proper connection to the vehicle’s wiring harness. With an 18.0 mm thread diameter and threaded mounting type, installation aligns with factory specifications. The overall length of 44.8 inches and wiring harness length of 41.26 inches provide adequate reach for proper placement within the exhaust system.

Common Applications and Issues Addressed

• Replacement for faulty or damaged oxygen sensors on Mazda B2200 and B2600
• Helps resolve engine performance issues related to incorrect air-fuel mixture readings
• Addresses emission control system malfunctions and check engine light triggers
• Improves fuel efficiency by providing accurate oxygen level data to the engine control unit
• Prevents potential catalytic converter damage caused by sensor failure

Installation Notes and Tips

• Ensure vehicle compatibility with Mazda B2200 or B2600 before installation
• Use appropriate tools to avoid damaging the 18.0 mm threaded sensor mount
• Verify connector shape and gender match the vehicle’s wiring harness for proper connection
• Handle wiring harness carefully to prevent wire damage or disconnection
• Follow manufacturer torque specifications when tightening the sensor

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet original equipment standards, ensuring reliable performance and durability. The 250-22004 part number undergoes rigorous quality control to maintain consistency and fitment accuracy. Warranty coverage details should be confirmed with the product documentation or supplier.