Walker 350-33079 Oxygen Sensor - Upstream Front

Overview of Walker Oxygen Sensor for Mazda Millenia

The Walker 350-33079 oxygen sensor is designed specifically for the Mazda Millenia, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure installation.

• Wiring harness length: 17.24 inches
• Wire gauge measurement: 20 gauge
• Heated sensor type for faster response
• Specific fit for Mazda Millenia
• Three-wire configuration
• Radiused polygon female connector
• Thread diameter: 18.0 mm
• Overall length: 20.79 inches
• Threaded mounting type

Detailed Product Description

The Walker 350-33079 oxygen sensor is engineered to meet the emission control requirements of the Mazda Millenia. As a heated sensor, it quickly reaches operating temperature, providing accurate oxygen level readings to the engine control unit. This sensor includes a 17.24-inch wiring harness with 20-gauge wires, ensuring reliable electrical connections. The three-wire design supports both signal and heater circuits, while the radiused polygon female connector offers a secure and precise fit. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the designated exhaust port. With an overall length of 20.79 inches, this sensor fits the specific dimensions required for the Mazda Millenia.

Walker Products Aftermarket Line

Walker Products Aftermarket offers a range of emission control components designed to meet or exceed OEM specifications. This product line focuses on providing reliable, vehicle-specific parts such as oxygen sensors that maintain proper engine function and emissions compliance. The 350-33079 oxygen sensor is part of this line, ensuring compatibility and performance tailored to the Mazda Millenia.

Common Applications and Issues Addressed

• Maintains accurate air-fuel mixture readings for engine control
• Helps reduce harmful emissions by monitoring exhaust gases
• Prevents engine performance issues related to faulty oxygen sensors
• Addresses check engine light triggers related to oxygen sensor faults
• Supports fuel efficiency by providing precise sensor data

Installation Notes and Tips

When installing the Walker 350-33079 oxygen sensor on a Mazda Millenia, ensure the threaded mounting hole is clean and free of debris. Use appropriate anti-seize compound on the threads to prevent seizing but avoid contaminating the sensor tip. Connect the radiused polygon female connector securely to the vehicle’s wiring harness. Verify the wiring harness length and connector orientation before final installation to avoid strain or damage.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards for durability and performance. While specific warranty details for part number 350-33079 may vary, Walker typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.