Walker 350-34619 Oxygen Sensor

Overview of Walker Oxygen Sensor 350-34619

The Walker 350-34619 oxygen sensor is designed specifically for select Mitsubishi models, including the ASX, Eclipse Cross, Lancer, Montero, Outlander, Outlander Sport, and RVR. This heated oxygen sensor provides accurate emissions monitoring to help maintain engine performance and comply with emission standards.

• Heated sensor type for faster response times
• Specific fit for Mitsubishi vehicles listed
• 33.98-inch wiring harness length for optimal installation
• 20 gauge wire with 4-wire configuration
• Radiused polygon female connector for secure connection
• Threaded mounting with 18.0 mm thread diameter
• Overall length of 37.52 inches for proper fitment

Walker Products Aftermarket Line Details

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing reliable emission control components tailored to specific vehicle applications. The line emphasizes precise fitment and quality construction, ensuring compatibility and durability for emission sensors like the 350-34619.

Product Description and Specifications

The Walker 350-34619 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Its 4-wire design includes two wires for the heater circuit and two for the sensor signal, supporting accurate oxygen level readings. The wiring harness length of 33.98 inches and overall length of 37.52 inches provide sufficient reach for installation in the exhaust system of compatible Mitsubishi models. The radiused polygon female connector ensures a secure and reliable electrical connection, while the threaded mounting type with an 18.0 mm diameter allows for straightforward installation.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for Mitsubishi ASX and Outlander models
• Reduces engine misfires and rough idling in Eclipse Cross and Lancer vehicles
• Supports emission compliance for Montero and RVR models
• Improves fuel economy by providing accurate oxygen level data
• Prevents check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

• Ensure vehicle compatibility with Mitsubishi ASX, Eclipse Cross, Lancer, Montero, Outlander, Outlander Sport, or RVR before installation
• Use proper tools to avoid damaging the 18.0 mm threaded mounting
• Verify connector orientation matches the radiused polygon female connector for secure fit
• Handle wiring harness carefully to prevent damage to the 20 gauge wires
• Follow vehicle manufacturer torque specifications when installing the sensor

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors, including part number 350-34619, are manufactured to meet or exceed OEM standards for emission control sensors. Each sensor undergoes rigorous testing to ensure durability and accurate performance. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.