Walker 250-24443 Oxygen Sensor - Downstream

Overview of Walker 250-24443 Oxygen Sensor for Saturn Ion

The Walker 250-24443 oxygen sensor is designed specifically for Saturn Ion 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 wires for accurate readings
• Specific fit for Saturn Ion ensuring compatibility
• 34.57 inches wiring harness length for flexible routing
• 20 gauge wire measurement for durability and signal integrity
• Threaded mounting with 18.0 mm thread diameter for secure fit
• Radiused polygon male connector for reliable electrical connection
• Overall length of 38.11 inches for proper placement

Detailed Product Description

The Walker 250-24443 oxygen sensor is engineered to meet the exact specifications of the Saturn Ion, ensuring optimal performance and emission control. This heated sensor type allows for faster warm-up times, improving fuel efficiency and reducing emissions. The sensor includes four wires with a 20 gauge measurement, providing reliable signal transmission to the vehicle’s engine control unit. Its 34.57-inch wiring harness length and 38.11-inch overall length offer sufficient reach for installation without modification. The threaded mounting type with an 18.0 mm diameter ensures a secure and leak-free fit, while the radiused polygon male connector guarantees a stable electrical connection.

Walker Products OE Brand Line

Walker Products OE is a product line focused on delivering original equipment quality parts that meet or exceed factory specifications. The 250-24443 oxygen sensor from this line is designed to provide consistent performance and durability, matching the standards expected by vehicle manufacturers. This ensures that the sensor integrates seamlessly with the Saturn Ion’s emission control system.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces engine misfires caused by faulty oxygen sensor readings
• Prevents increased emissions and failed emissions tests
• Improves fuel economy by providing accurate feedback to the ECU
• Resolves check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

When installing the Walker 250-24443 oxygen sensor on a Saturn Ion, ensure the engine is cool to avoid burns. Use the correct 18.0 mm socket for threaded mounting to prevent damage to the sensor or mounting threads. Verify the connector’s radiused polygon shape and male gender match the vehicle’s wiring harness for a secure connection. Avoid stretching or damaging the 34.57-inch wiring harness during installation.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable operation and longevity. While specific warranty details for part number 250-24443 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship to support customer confidence.