Walker 250-24349 Oxygen Sensor - Downstream or Upstream

Overview of Walker Products OE Oxygen Sensor 250-24349

The Walker Products OE Oxygen Sensor 250-24349 is designed for precise emission control in select Dodge, Hyundai, and Kia vehicles. This heated oxygen sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions compliance.

• Heated oxygen sensor with 4-wire configuration
• Specific fit for Dodge, Hyundai, and Kia models including Accent, Elantra, and Sportage
• 12.32-inch wiring harness length for proper installation
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon female connector for secure electrical connection
• Overall length of 15.87 inches for precise fitment
• 20 gauge wire for reliable signal transmission

Detailed Product Description

This Walker Products OE oxygen sensor (part number 250-24349) features a heated sensor element that allows for faster warm-up times and improved sensor response. The 4-wire design includes two wires for the heater circuit and two for the sensor signal, ensuring accurate oxygen level detection. The sensor is specifically engineered to fit a range of Dodge, Hyundai, and Kia vehicles such as the Hyundai Accent, Elantra, and Kia Sportage, providing a direct replacement for the original equipment part.

The sensor’s wiring harness length of 12.32 inches and overall length of 15.87 inches are optimized for proper routing and installation. Its threaded mounting type with an 18.0 mm diameter allows for secure attachment to the exhaust system. The radiused polygon female connector ensures a reliable electrical connection, reducing the risk of signal loss or corrosion.

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering emission control components that meet or exceed original equipment specifications. This oxygen sensor is part of that line, designed to provide consistent performance and durability in emission systems. Using parts from the Walker Products OE line helps maintain factory-level emission standards and vehicle drivability.

Common Applications and Issues Addressed

• Replacement for faulty or failing oxygen sensors in Dodge, Hyundai, and Kia vehicles
• Helps resolve engine performance issues related to incorrect air-fuel mixture readings
• Reduces emissions by ensuring accurate oxygen level monitoring
• Prevents check engine light triggers caused by sensor malfunctions
• Improves fuel efficiency by maintaining proper combustion control

Installation Notes and Tips

• Ensure vehicle compatibility with the specific make and model before installation
• Use proper tools to avoid damaging the threaded mounting or connector
• Check wiring harness routing to prevent contact with hot exhaust components
• Verify connector engagement to ensure secure electrical connection
• Follow manufacturer torque specifications for sensor installation

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards for emission control components. While specific warranty details may vary, these sensors typically come with a limited warranty covering defects in materials and workmanship. Using this sensor helps maintain compliance with emission regulations and supports reliable vehicle operation.