Walker 250-24368 Oxygen Sensor - Downstream

Overview of Walker Products OE Oxygen Sensor 250-24368

The Walker Products OE Oxygen Sensor 250-24368 is designed specifically for select Hyundai and Kia models, including the Optima, Santa Fe, and Sonata. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle's engine management system.

• Heated oxygen sensor with 4-wire design for reliable operation
• Specific fit for Hyundai Optima, Santa Fe, and Kia Sonata models
• Threaded mounting type with 18.0 mm thread diameter for secure installation
• 20.2-inch wiring harness length with radiused polygon male connector
• Wire gauge measurement of 20 for consistent electrical performance
• Overall length of 23.74 inches for proper fitment in exhaust system

Detailed Product Features and Specifications

This Walker oxygen sensor features a heated sensor type that allows for faster warm-up times and improved emissions monitoring. The 4-wire configuration supports both the sensor signal and heater circuit, ensuring accurate readings and durability. The sensor’s threaded mounting type with an 18.0 mm diameter thread provides a secure and leak-free fit in the exhaust manifold or pipe. The wiring harness length of 20.2 inches and the radiused polygon male connector are designed to match the factory specifications for Hyundai Optima, Santa Fe, and Kia Sonata vehicles, ensuring a direct replacement without modification.

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed OEM standards. This oxygen sensor from the Walker Products OE series is engineered to provide reliable emissions control and maintain factory-level performance. Using parts from this product line helps ensure compatibility and durability consistent with the original vehicle components.

Common Applications and Issues Addressed

• Restores proper air-fuel ratio monitoring for Hyundai Optima, Santa Fe, and Kia Sonata
• Resolves check engine light issues related to oxygen sensor faults
• Improves fuel efficiency by providing accurate sensor data
• Reduces harmful emissions by maintaining correct sensor operation
• Prevents engine performance problems caused by faulty oxygen sensors

Installation Notes and Tips

Installation requires removing the old oxygen sensor and threading the Walker 250-24368 sensor into the exhaust port. Ensure the connector matches the factory wiring harness with its radiused polygon male design. Use appropriate tools to avoid damaging the 18.0 mm threaded fitting. Verify the wiring harness length of 20.2 inches is sufficient for your vehicle’s routing. It is recommended to check for exhaust leaks after installation to maintain sensor accuracy.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards for fit, form, and function. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain compliance with emissions regulations and supports long-term vehicle reliability.