Walker 250-24769 Oxygen Sensor - Downstream

Overview of Walker Products OE Oxygen Sensor 250-24769

The Walker Products OE Oxygen Sensor 250-24769 is designed specifically for Mazda 5 models, providing precise emission control monitoring. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector, ensuring a secure and accurate fit for your vehicle's exhaust system.

• Heated oxygen sensor with 4 wires for reliable performance
• Specific fit for Mazda 5 models
• 23.15-inch wiring harness length for optimal installation flexibility
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon male connector for secure electrical connection
• Overall length of 26.69 inches for proper sensor placement
• 20 gauge wire measurement for durability and signal integrity

Walker Products OE Brand Line Details

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. This oxygen sensor is engineered to provide accurate air-fuel mixture readings, supporting emission control systems in Mazda vehicles. The OE line ensures compatibility and performance consistent with the original sensor installed by the manufacturer.

Technical Description and Attributes

This oxygen sensor (part number 250-24769) is a heated sensor type, which allows it to reach operating temperature quickly for faster feedback to the engine control unit. It includes four wires with a 20 gauge measurement, providing reliable electrical signals. The wiring harness length of 23.15 inches and overall length of 26.69 inches accommodate proper routing and installation in the exhaust system. The sensor mounts via a threaded connection with an 18.0 mm diameter, and the connector features a radiused polygon shape with a male gender, ensuring a precise fit with the vehicle's wiring harness.

Common Applications and Problem Resolution

• Restores accurate oxygen level readings for improved fuel efficiency
• Helps resolve check engine light issues related to oxygen sensor faults
• Supports emission system compliance by monitoring exhaust gases
• Prevents rough idling and engine performance problems caused by faulty sensors
• Reduces harmful emissions by enabling proper air-fuel mixture adjustments

Installation Notes and Tips

When installing the Walker Products OE oxygen sensor 250-24769 on a Mazda 5, ensure the threaded mounting hole is clean and free of debris. Use anti-seize compound on the threads if recommended by the vehicle manufacturer to prevent sensor damage during future removal. Connect the radiused polygon male connector securely to the vehicle’s wiring harness, verifying that all four wires are properly seated. Follow torque specifications to avoid sensor or exhaust system damage.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring durability and reliable performance. This part number 250-24769 undergoes rigorous testing to comply with emission control requirements. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary by region.