Walker 350-33084 Oxygen Sensor - Upstream

Overview of Walker 350-33084 Oxygen Sensor for Mazda 929 and MPV

The Walker 350-33084 oxygen sensor is designed specifically for select Mazda models, including the 929 and MPV. 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 Mazda 929 and MPV models
• 18.03-inch wiring harness length for precise installation
• 20 gauge wire measurement with 3 wires for reliable signal transmission
• Radiused polygon male connector for secure connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 21.57 inches for proper fitment

Walker Products Aftermarket Line Details

The Walker Products Aftermarket line offers replacement emission control components engineered to meet or exceed OEM specifications. This oxygen sensor from the Walker Products Aftermarket range is built to provide consistent performance and durability, ensuring compatibility and reliable operation in Mazda 929 and MPV vehicles.

Technical Description and Features

The Walker 350-33084 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The sensor includes a 3-wire configuration with 20 gauge wiring, which supports accurate signal transmission to the vehicle’s engine control unit. Its radiused polygon male connector ensures a secure and precise fit, while the threaded mounting type with an 18.0 mm diameter allows for straightforward installation. The wiring harness length of 18.03 inches and overall length of 21.57 inches are designed to match the specific routing and fitment requirements of Mazda 929 and MPV models.

Common Applications and Problem Solving

• Helps correct inaccurate air-fuel mixture readings
• Resolves engine performance issues related to faulty oxygen sensors
• Reduces emissions by providing accurate exhaust gas data
• Prevents check engine light triggers caused by sensor failure
• Improves fuel economy by enabling proper engine adjustments

Installation Notes and Tips

When installing the Walker 350-33084 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector type matches the vehicle harness before installation. Properly route the wiring harness to prevent contact with hot or moving parts. Torque the sensor to manufacturer specifications to ensure a secure fit and prevent leaks.

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 350-33084 may vary, Walker typically offers coverage against defects in materials and workmanship. Refer to product documentation or the manufacturer for exact warranty terms.