Walker 250-25033 Oxygen Sensor

Overview of Walker Products OE Oxygen Sensor 250-25033

The Walker Products OE Oxygen Sensor 250-25033 is designed for precise emission control in select Audi, Ford, Porsche, and Volkswagen vehicles. This heated oxygen sensor features a specific fitment to ensure accurate readings and optimal engine performance.

• Heated oxygen sensor for faster response times
• Specific fit for models including Audi A8 Quattro, Ford Fiesta, Porsche 911, and Volkswagen Jetta
• 32.99-inch wiring harness length for flexible installation
• 20-gauge wire measurement with 5 wires for reliable signal transmission
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon male connector for secure electrical connection
• Overall length of 36.54 inches for proper placement

Detailed Product Features and Specifications

This oxygen sensor from Walker Products OE is engineered with a heated sensor element to provide quicker warm-up times, improving emission control efficiency. The 5-wire configuration and 20-gauge wiring ensure stable and accurate sensor signals. The 32.99-inch wiring harness length offers sufficient reach for installation in the engine bay, while the radiused polygon male connector guarantees a secure and precise fit. The sensor mounts via a threaded connection with an 18.0 mm diameter, compatible with specific vehicle exhaust ports.

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering original equipment quality parts designed to meet or exceed factory specifications. This oxygen sensor 250-25033 is part of that line, ensuring compatibility and performance consistent with the original sensor installed in your Audi, Ford, Porsche, or Volkswagen vehicle.

Compatible Vehicles and Common Applications

• Audi A8 Quattro and Phaeton models requiring precise emission sensor replacement
• Ford Fiesta with specific oxygen sensor needs
• Porsche 911, Boxster, Cayman, and Cayenne models for emission control
• Volkswagen Beetle, Jetta, Passat, CC, and Macan requiring OE sensor fitment

Common Issues Addressed by This Oxygen Sensor

• Engine performance problems due to faulty oxygen sensor readings
• Increased emissions and failed emissions tests
• Check engine light triggered by sensor malfunction
• Poor fuel economy caused by incorrect air-fuel mixture data
• Rough idling or hesitation during acceleration

Installation Notes and Tips

Ensure the vehicle is cooled down before sensor replacement to avoid burns. Use appropriate tools to remove the old sensor and install the new threaded sensor securely without over-tightening. Verify the connector matches the radiused polygon male shape for proper electrical connection. Follow vehicle-specific service manual instructions for sensor location and torque specifications.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet original equipment standards, providing reliable performance and durability. While specific warranty details are not provided here, Walker typically offers coverage against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.