Walker 250-22006 Oxygen Sensor - Upstream

Overview of Walker 250-22006 Oxygen Sensor for Mazda MPV

The Walker Products OE 250-22006 oxygen sensor is designed specifically for the Mazda MPV, ensuring precise emission control and optimal engine performance. This non-heated oxygen sensor features a threaded mounting type and a radiused polygon male connector for secure installation.

• Wiring harness length: 41.26 inches
• Wire gauge measurement: 20 gauge
• Sensor type: Non-heated oxygen sensor
• Specific fit for Mazda MPV
• Wire quantity: 2 wires
• Connector shape: Radiused polygon
• Connector gender: Male
• Thread diameter: 18.0 mm
• Overall length: 44.8 inches
• Mounting type: Threaded

Walker Products OE Line Details

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. The 250-22006 oxygen sensor is part of this line, providing a reliable replacement that maintains the emission control standards required for the Mazda MPV. This ensures compatibility and performance consistent with the vehicle’s original components.

Product Description and Specifications

This oxygen sensor is engineered with a 20-gauge wire and a 41.26-inch wiring harness length, allowing for proper connection and signal transmission within the vehicle’s emission system. The sensor’s non-heated design suits applications where a heated sensor is not required. Its radiused polygon male connector and threaded mounting type with an 18.0 mm thread diameter provide a secure and precise fit for the Mazda MPV. The overall length of 44.8 inches supports installation flexibility while maintaining OEM fitment standards.

Common Applications and Issues Addressed

• Helps regulate air-fuel mixture for efficient combustion
• Reduces harmful emissions by monitoring oxygen levels
• Prevents engine performance issues related to faulty sensors
• Resolves check engine light triggers related to oxygen sensor faults
• Supports proper catalytic converter function

Installation Notes and Tips

When installing the Walker 250-22006 oxygen sensor on a Mazda MPV, ensure the threaded mounting is securely tightened to the manufacturer’s torque specifications. Verify the connector’s radiused polygon shape and male gender match the vehicle’s wiring harness to avoid connection issues. Handle the sensor carefully to prevent damage to the wiring or sensor tip. It is recommended to inspect the wiring harness length and routing to prevent interference with other engine components.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring durability and reliable performance. The 250-22006 part number undergoes rigorous testing to comply with emission control requirements. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term use in the Mazda MPV.