Walker 250-241040 Oxygen Sensor - Downstream

Overview of Walker 250-241040 Oxygen Sensor for Hyundai and Kia

The Walker 250-241040 oxygen sensor is designed specifically for Hyundai Soul and Tucson models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated sensor type for faster response times
• Specific fit for Hyundai Soul and Kia Tucson vehicles
• 16.26-inch wiring harness length with 4 wires of 22 gauge
• Radiused polygon male connector for secure connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 19.8 inches for proper installation

Walker Products OE Line Details

This oxygen sensor is part of the Walker Products OE line, which focuses on delivering original equipment quality components. The OE line ensures that each sensor meets strict manufacturing standards for fit, form, and function, providing reliable emissions control solutions tailored to specific vehicle applications like the Hyundai Soul and Kia Tucson.

Product Features and Specifications

The Walker 250-241040 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 4-wire design includes a dedicated heater circuit and signal wires, all sized at 22 gauge for durability and signal integrity. The radiused polygon male connector ensures a secure and precise fit, minimizing the risk of connection issues. Its threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the exhaust system, while the overall length of 19.8 inches and wiring harness length of 16.26 inches provide adequate reach and flexibility during installation.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for Hyundai Soul and Kia Tucson
• Reduces engine misfires and rough idling caused by faulty oxygen sensors
• Prevents increased emissions and failed emissions tests
• Improves fuel economy by providing accurate exhaust gas readings
• Resolves check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

When installing the Walker 250-241040 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct socket size for the 18.0 mm threaded sensor to prevent damage. Verify the connector shape and gender match the vehicle harness to ensure proper connection. Avoid twisting or stretching the wiring harness beyond its 16.26-inch length to maintain sensor integrity. It is recommended to replace the sensor with the engine off and follow manufacturer torque specifications for mounting.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. While specific warranty details for part number 250-241040 may vary, Walker typically offers coverage against defects in materials and workmanship. Always consult product documentation or the supplier for exact warranty terms.