Walker 250-24693 Oxygen Sensor - Downstream

Overview of Walker 250-24693 Oxygen Sensor for Mazda 6

The Walker 250-24693 oxygen sensor is designed specifically for Mazda 6 models, providing precise emission control and engine performance monitoring. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure installation.

• Wiring harness length: 20.39 inches
• Wire gauge measurement: 20 gauge
• Heated sensor type for faster response
• Specific fit for Mazda 6
• Four-wire configuration
• Radiused polygon female connector
• Thread diameter: 18.0 mm
• Overall length: 23.94 inches
• Threaded mounting type

Detailed Product Description

The Walker 250-24693 oxygen sensor is engineered to meet the exact specifications of Mazda 6 vehicles, ensuring compatibility and reliable performance. Its heated sensor design allows for quicker activation and more accurate readings of the exhaust gases, which helps optimize fuel efficiency and reduce emissions. The sensor includes a 20.39-inch wiring harness and four 20-gauge wires, providing a robust electrical connection. The radiused polygon female connector ensures a secure fit with the vehicle’s wiring harness, while the 18.0 mm thread diameter and threaded mounting type facilitate straightforward installation.

This oxygen sensor is part of the Walker Products OE line, which focuses on delivering original equipment quality and fitment. Walker Products OE parts are manufactured to meet or exceed OEM standards, making them suitable replacements for factory-installed components in emission control systems.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for Mazda 6 emission systems
• Helps resolve engine performance issues related to faulty sensors
• Reduces rough idling and poor fuel economy caused by sensor failure
• Prevents check engine light triggers related to oxygen sensor faults
• Supports proper catalytic converter function by providing accurate data

Installation Notes and Tips

• Ensure the vehicle is cool before removing the old sensor to avoid burns
• Use appropriate tools for threaded sensor removal and installation
• Verify connector compatibility with the radiused polygon female plug
• Do not over-tighten the sensor; follow torque specifications for 18.0 mm thread diameter
• Inspect wiring harness for damage before installation

Quality Assurance and Warranty

Walker Products OE oxygen sensors, including part number 250-24693, are manufactured to meet stringent quality standards for durability and performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. This ensures that the oxygen sensor maintains reliable operation throughout its service life when installed correctly in compatible Mazda 6 models.