Walker 250-24474 Oxygen Sensor - Upstream Front

Overview of Walker 250-24474 Oxygen Sensor for Mazda 6

The Walker Products OE 250-24474 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 male connector for secure installation.

• Heated oxygen sensor with 4-wire configuration
• Specific fit for Mazda 6 vehicles
• Threaded mounting with 18.0 mm thread diameter
• Wiring harness length of 45.98 inches and overall length of 49.53 inches
• Connector with radiused polygon shape and male gender
• Wire gauge measurement of 20

Detailed Product Description

The Walker Products OE 250-24474 oxygen sensor is engineered to meet the exact specifications required for Mazda 6 emission systems. Featuring a heated sensor type, it ensures rapid warm-up times for accurate oxygen level readings, which are critical for optimal fuel mixture and reduced emissions. The sensor includes a 4-wire design with a 20-gauge wire measurement, supporting reliable electrical connections and signal transmission. Its 45.98-inch wiring harness length and 49.53-inch overall length provide sufficient reach for proper installation without modification.

The threaded mounting type with an 18.0 mm thread diameter allows for secure and precise placement in the exhaust system. The connector is designed with a radiused polygon shape and male gender, ensuring compatibility with the factory wiring harness on Mazda 6 models. This specific fitment reduces installation time and potential wiring issues.

Walker Products OE Brand Line Information

Walker Products OE is a product line focused on delivering original equipment quality parts that meet or exceed OEM standards. This oxygen sensor is part of that line, ensuring it matches the performance and durability expected from factory-installed components. Using Walker Products OE parts helps maintain the integrity of the vehicle’s emission control system and supports compliance with environmental regulations.

Common Applications and Issues Addressed

• Replacement for faulty or failing oxygen sensors in Mazda 6
• Helps resolve engine performance issues related to incorrect air-fuel mixture
• Reduces emissions by providing accurate oxygen level data to the engine control unit
• Prevents check engine light triggers related to sensor malfunction
• Improves fuel efficiency by enabling proper combustion adjustments

Installation Notes and Tips

• Ensure the vehicle is cool before sensor removal to avoid burns
• Use appropriate oxygen sensor socket for threaded removal and installation
• Verify connector compatibility with the Mazda 6 wiring harness before installation
• Do not over-tighten the sensor; follow torque specifications for 18.0 mm thread diameter
• Inspect wiring harness for damage or corrosion prior to installation

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. This part number 250-24474 undergoes rigorous testing to comply with emission control requirements. Warranty coverage details should be confirmed with the product documentation or supplier.