Walker 350-34356 Oxygen Sensor - Downstream Front or Downstream Right

Overview of Walker Oxygen Sensor 350-34356

The Walker 350-34356 oxygen sensor is designed specifically for Mitsubishi vehicles, including the Eclipse, Montero, and Montero Sport models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle's engine control unit.

• Heated oxygen sensor with 4-wire design for reliable operation
• Specific fit for Mitsubishi Eclipse, Montero, and Montero Sport
• Threaded mounting type with 18.0 mm thread diameter
• Connector features a radiused polygon shape with male gender
• Wiring harness length of 20.59 inches and overall length of 24.13 inches
• Wire gauge measurement of 20 for durability and signal integrity

Detailed Product Description

This Walker oxygen sensor (part number 350-34356) is engineered to meet the exact specifications required by Mitsubishi vehicles such as the Eclipse, Montero, and Montero Sport. Featuring a heated sensor type, it quickly reaches operating temperature to provide accurate oxygen level readings. The sensor includes a 4-wire configuration, which supports both the sensor signal and heater circuit, enhancing responsiveness and reliability. The connector is designed with a radiused polygon shape and male gender to ensure a secure and precise connection. With a threaded mounting type and an 18.0 mm thread diameter, installation aligns with factory standards. The wiring harness length of 20.59 inches and overall length of 24.13 inches provide sufficient reach for proper placement within the exhaust system.

Walker Products Aftermarket Line

The Walker Products Aftermarket line focuses on delivering emission control components that meet or exceed OEM standards. This oxygen sensor is part of that line, offering a direct replacement solution tailored for specific vehicle applications. By adhering to strict manufacturing and quality control processes, Walker Products Aftermarket ensures compatibility and performance for emission sensors like the 350-34356.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for Mitsubishi Eclipse, Montero, and Montero Sport
• Helps resolve engine performance issues related to faulty oxygen sensors
• Reduces emissions by ensuring proper sensor feedback to the engine control unit
• Prevents check engine light triggers caused by sensor failure
• Improves fuel efficiency by maintaining optimal combustion conditions

Installation Notes and Tips

When installing the Walker 350-34356 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Confirm the connector matches the radiused polygon male design for a secure fit. It is recommended to apply anti-seize compound on the threads to facilitate future removal. Verify wiring harness routing to prevent contact with hot exhaust components.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors undergo rigorous testing to meet emission control standards and vehicle-specific requirements. While specific warranty details are not provided here, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain compliance with emissions regulations and supports vehicle reliability.