Walker 350-34191 Oxygen Sensor

Overview of Walker 350-34191 Oxygen Sensor

The Walker 350-34191 oxygen sensor is designed specifically for select Dodge and Mitsubishi vehicles, including the 3000GT, Diamante, Mirage, Montero, and Stealth models. 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 Dodge and Mitsubishi models
• 16.46-inch wiring harness length for precise installation
• 20-gauge wire measurement with 4 wires for reliable signal transmission
• Radiused polygon male connector for secure connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 20.0 inches for proper fitment

Detailed Product Description

This Walker oxygen sensor (part number 350-34191) is engineered to meet the exact specifications required by Dodge and Mitsubishi vehicles such as the 3000GT, Diamante, Mirage, Montero, and Stealth. Featuring a heated sensor element, it provides quicker warm-up times compared to non-heated sensors, which helps reduce emissions during cold starts. The sensor includes a 16.46-inch wiring harness with 20-gauge wires and a radiused polygon male connector, ensuring a secure and reliable electrical connection. Its threaded mounting type with an 18.0 mm diameter allows for straightforward installation and compatibility with the vehicle’s exhaust system. The overall length of 20.0 inches supports proper positioning within the exhaust stream for accurate oxygen level readings.

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, providing a direct replacement solution designed to maintain factory performance and emissions compliance for specific Dodge and Mitsubishi models. The product line emphasizes precise fitment and durability, supporting vehicle longevity and regulatory requirements.

Common Applications and Issues Addressed

• Restores accurate air-fuel mixture readings for improved engine efficiency
• Helps resolve check engine light triggers related to oxygen sensor faults
• Reduces emissions by ensuring proper catalytic converter function
• Improves fuel economy by providing correct sensor data to the engine control unit
• Eliminates rough idling or poor acceleration caused by faulty oxygen sensors

Installation Notes and Tips

When installing the Walker 350-34191 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct socket size for the 18.0 mm threaded sensor to prevent damage. Verify the radiused polygon male connector aligns properly with the vehicle’s wiring harness to ensure a secure connection. Avoid twisting or stretching the 16.46-inch wiring harness during installation. It is recommended to check for any exhaust leaks after installation to maintain sensor accuracy.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details for part number 350-34191 should be confirmed at the point of purchase, Walker typically offers coverage against defects in materials and workmanship. This oxygen sensor is designed to provide consistent operation within the emission control system of compatible Dodge and Mitsubishi vehicles.