Walker 350-34547 Oxygen Sensor

Overview of Walker 350-34547 Oxygen Sensor

The Walker 350-34547 oxygen sensor is designed specifically for select Ford and Mazda vehicles, including models like the 626, 929, MPV, MX-6, and Probe. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated sensor type for faster response times
• Specific fit for Ford and Mazda models
• 9.37-inch wiring harness length for precise installation
• 20 gauge wire with 4-wire configuration
• Radiused polygon male connector for secure connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 12.91 inches for proper fitment

Detailed Product Description

This Walker oxygen sensor (part number 350-34547) is engineered to meet the exact specifications required by certain Ford and Mazda vehicles. Featuring a heated sensor element, it provides quicker warm-up times compared to unheated sensors, which helps reduce emissions during cold starts. The sensor includes a 9.37-inch wiring harness with 20 gauge wires arranged in a 4-wire setup, ensuring reliable signal transmission and heater circuit operation. The radiused polygon male connector is designed for a secure and precise fit, minimizing the risk of connection issues. Its threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the exhaust system. The overall length of 12.91 inches supports proper positioning within the vehicle’s emission control system.

Walker Products Aftermarket Line

The Walker Products Aftermarket line focuses on providing replacement emission control components that meet or exceed OEM standards. This oxygen sensor is part of that line, offering a direct-fit solution tailored to specific vehicle applications. The product line emphasizes compatibility and durability, ensuring that parts like the 350-34547 oxygen sensor maintain emission system integrity and vehicle performance.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces engine misfires caused by faulty oxygen sensors
• Prevents increased emissions and failed emissions tests
• Improves fuel economy by providing accurate sensor data
• Resolves check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

When installing the Walker 350-34547 oxygen sensor, ensure the vehicle is compatible with this specific part number and model fitment. The threaded mounting requires proper torque to avoid damage to the sensor or exhaust manifold. Connect the radiused polygon male connector securely to the vehicle’s wiring harness. It is recommended to inspect the wiring harness and connector for any signs of wear or corrosion before installation. Use anti-seize compound on the threads if specified by the vehicle manufacturer to facilitate future removal.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details for part number 350-34547 should be confirmed with the supplier or manufacturer, Walker typically offers coverage against defects in materials and workmanship. This oxygen sensor is designed to provide consistent operation within the emission control system for the specified Ford and Mazda models.