Walker 350-34051 Oxygen Sensor - Downstream

Overview of Walker Oxygen Sensor 350-34051 for Ford Focus

The Walker 350-34051 oxygen sensor is designed specifically for Ford Focus models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector for secure installation.

• Heated oxygen sensor for accurate emissions monitoring
• Specific fit for Ford Focus vehicles
• Threaded mounting with 18.0 mm thread diameter
• 13.31-inch wiring harness length with 4 wires of 20 gauge
• Radiused polygon male connector for reliable connection
• Overall length of 16.85 inches for proper fitment

Detailed Product Description

The Walker 350-34051 oxygen sensor is part of the Walker Products Aftermarket line, known for providing reliable emission control components tailored to specific vehicle applications. This sensor is a heated type, which allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The sensor includes a 13.31-inch wiring harness with four 20-gauge wires, ensuring compatibility with the Ford Focus electrical system. Its radiused polygon male connector and threaded mounting with an 18.0 mm diameter provide a secure and precise fit, minimizing installation issues and ensuring consistent sensor performance.

Applications and Common Issues Addressed

• Helps maintain proper air-fuel mixture for Ford Focus engines
• Reduces emissions by accurately monitoring oxygen levels
• Prevents engine performance problems related to faulty sensors
• Addresses check engine light triggers caused by sensor failure
• Improves fuel economy by providing accurate feedback to the engine control unit

Installation Notes and Tips

• Ensure the vehicle is cool before removing the old sensor to avoid burns
• Use appropriate tools for threaded sensor removal and installation
• Verify connector type matches the vehicle harness before installation
• Do not over-tighten the sensor; follow torque specifications for Ford Focus
• Inspect wiring harness for damage and secure connections to prevent faults

Quality Assurance and Warranty

Walker Products Aftermarket parts undergo rigorous testing to meet OEM standards for fit, form, and function. The 350-34051 oxygen sensor is manufactured to provide consistent performance and durability. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to ensure customer confidence in their emission control components.