Walker 350-341059 Oxygen Sensor - Downstream, Downstream Left or Downstream Right

Overview of Walker 350-341059 Oxygen Sensor for Ford Vehicles

The Walker 350-341059 oxygen sensor is designed specifically for select Ford models, including the E-350 Super Duty and Mustang. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated oxygen sensor with 4-wire design for precise readings
• Specific fit for Ford E-350 Super Duty and Mustang models
• 24.40-inch wiring harness length for flexible installation
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon female connector for secure electrical connection
• Wire gauge measurement of 20 for durability and signal integrity
• Overall length of 27.55 inches to accommodate vehicle fitment

Detailed Product Description and Attributes

This Walker oxygen sensor (part number 350-341059) is a heated sensor designed to provide reliable emissions feedback to the engine control unit. The 4-wire configuration includes heating elements that allow the sensor to reach operating temperature quickly, improving response time and fuel efficiency. The wiring harness length of 24.40 inches offers sufficient reach for installation in the exhaust system of Ford E-350 Super Duty and Mustang vehicles. The sensor features a radiused polygon female connector, ensuring a secure and precise electrical connection. Its threaded mounting type with an 18.0 mm diameter allows for straightforward replacement and compatibility with factory mounting points.

Walker Products Aftermarket Line Information

The Walker Products Aftermarket line focuses on providing direct-fit replacement parts that meet or exceed OEM specifications. This oxygen sensor is part of that line, offering a reliable and vehicle-specific solution for emission control systems. By using Walker Products Aftermarket parts, technicians and vehicle owners can maintain proper engine function and emissions compliance without compromising quality.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for proper air-fuel mixture control
• Helps resolve rough idling and engine hesitation caused by faulty sensors
• Reduces increased emissions and potential failed emissions tests
• Prevents check engine light triggers related to oxygen sensor faults
• Improves fuel economy by ensuring correct sensor feedback

Installation Notes and Tips

When installing the Walker 350-341059 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness or connector. Verify the connector shape and gender match the vehicle’s harness before installation. Thread the sensor carefully into the exhaust port to avoid cross-threading. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.

Quality Assurance and Warranty

Walker oxygen sensors undergo rigorous testing to meet emission control standards and durability requirements. This part is manufactured to provide consistent performance and fitment for Ford E-350 Super Duty and Mustang models. While specific warranty details are not provided here, Walker Products Aftermarket parts typically come with a limited warranty covering defects in materials and workmanship.