Walker 350-34089 Oxygen Sensor

Overview of Walker 350-34089 Oxygen Sensor

The Walker 350-34089 oxygen sensor is designed for specific vehicle applications including Ford, Lincoln, Mazda, Mercury, and Volkswagen models. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector, ensuring precise fitment and reliable performance in emission control systems.

• Heated oxygen sensor with 4 wires for accurate readings
• Specific fit for select Ford, Lincoln, Mazda, Mercury, and Volkswagen vehicles
• Threaded mounting type with 18.0 mm thread diameter
• 17.24 inches wiring harness length and 20.79 inches overall length
• Radiused polygon male connector for secure connection
• 20 gauge wire for durability and signal integrity

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-34089) is engineered to meet the exact specifications of various Ford, Lincoln, Mazda, Mercury, and Volkswagen models such as the Ford F-150, Explorer, Mustang, and the Mazda B2300. The sensor’s heated design allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Featuring a 4-wire configuration and a radiused polygon male connector, this sensor ensures a secure and reliable electrical connection. The threaded mounting type with an 18.0 mm diameter provides a precise fit, minimizing installation issues. With a wiring harness length of 17.24 inches and an overall length of 20.79 inches, this sensor is designed for optimal placement within the vehicle’s exhaust system.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for efficient engine performance
• Reduces emissions by accurately monitoring oxygen levels in exhaust gases
• Prevents engine misfires and rough idling caused by faulty sensors
• Resolves check engine light triggers related to oxygen sensor faults
• Improves fuel economy by providing accurate feedback to the engine control unit

Installation Notes and Tips

• Ensure compatibility with your specific vehicle make and model before installation
• Use proper tools to avoid damaging the threaded mounting or connector
• Disconnect the battery before replacing the sensor to prevent electrical shorts
• Apply anti-seize compound on the threads if recommended by the vehicle manufacturer
• Verify connector engagement to avoid signal interruptions

Quality Assurance and Warranty

Walker Products Aftermarket parts are manufactured to meet or exceed OEM standards. The 350-34089 oxygen sensor undergoes rigorous testing to ensure durability and reliable performance in emission control systems. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to provide confidence in your purchase.