Walker 250-24431 Oxygen Sensor - Downstream, Downstream Right or Upstream

Overview of Walker 250-24431 Oxygen Sensor for Volkswagen

The Walker 250-24431 oxygen sensor is designed specifically for select Volkswagen models including Beetle, Golf, Jetta, Saveiro, and Touareg. This heated oxygen sensor provides accurate emissions control data to optimize engine performance and reduce harmful exhaust emissions.

• Heated oxygen sensor with 4-wire design for precise readings
• Specific fit for Volkswagen Beetle, Golf, Jetta, Saveiro, and Touareg
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon male connector for secure electrical connection
• Wiring harness length of 23.15 inches and overall length of 26.69 inches
• Wire gauge measurement of 22 for reliable signal transmission

Detailed Product Description

This Walker Products OE oxygen sensor (part number 250-24431) is engineered to meet the exact specifications required by Volkswagen vehicles. Featuring a heated sensor type, it ensures rapid warm-up and accurate oxygen level detection under various operating conditions. The sensor’s 4-wire configuration supports both the heating element and signal wires, improving responsiveness and durability. The radiused polygon male connector provides a secure and precise fit, minimizing the risk of electrical issues. With a threaded mounting type and an 18.0 mm thread diameter, installation aligns with factory standards for a reliable seal and sensor positioning.

Walker Products OE Line Information

The Walker Products OE line focuses on delivering emission control components that match original equipment specifications. This ensures compatibility and performance consistency for vehicles like Volkswagen models requiring precise sensor calibration. The 250-24431 oxygen sensor is part of this line, offering a direct replacement solution that supports emission compliance and engine efficiency.

Common Applications and Issues Addressed

• Restores accurate air-fuel mixture readings for Volkswagen Beetle, Golf, Jetta, Saveiro, and Touareg
• Helps resolve engine performance problems related to faulty oxygen sensors
• Reduces emissions by providing precise feedback to the engine control unit
• Prevents check engine light triggers caused by sensor failure
• Improves fuel economy by maintaining optimal combustion conditions

Installation Notes and Tips

When installing the Walker 250-24431 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Confirm the radiused polygon male connector is fully seated to prevent electrical faults. Follow torque specifications recommended by Volkswagen to secure the sensor properly. It is advisable to inspect wiring harnesses for damage before installation.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. This part undergoes rigorous testing to comply with emission control requirements. While specific warranty details are not provided here, Walker typically offers coverage against manufacturing defects. Consult product documentation or authorized sources for warranty terms related to part number 250-24431.