Walker 350-34317 Oxygen Sensor - Center, Downstream or Upstream

Overview of Walker 350-34317 Oxygen Sensor

The Walker 350-34317 oxygen sensor is designed specifically for select Dodge and Mitsubishi models, including the Colt, Eclipse, Expo, Expo LRV, Galant, Mirage, and Sigma. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle's engine management system.

• Heated oxygen sensor with 4-wire configuration
• Specific fit for Dodge and Mitsubishi vehicles
• Wiring harness length of 10.35 inches for easy installation
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon female connector for secure connection
• Overall sensor length of 13.9 inches
• Wire gauge measurement of 20 for reliable signal transmission

Detailed Product Features and Specifications

This Walker Products Aftermarket oxygen sensor (part number 350-34317) is engineered with a heated sensor element to provide faster response times and improved accuracy in emissions monitoring. The 4-wire design includes two wires for the heater circuit and two for the sensor signal, ensuring consistent operation under various engine conditions. The wiring harness length of 10.35 inches allows for proper routing and connection without excess slack. The sensor’s threaded mounting type with an 18.0 mm diameter thread ensures a secure fit in the exhaust system. Additionally, the radiused polygon female connector is designed to match the factory wiring harness, facilitating a direct replacement without modification.

Walker Products Aftermarket Brand Line

The Walker Products Aftermarket line focuses on providing reliable emission control components that meet or exceed OEM specifications. This oxygen sensor is part of that line, offering a direct fit and function for specific Dodge and Mitsubishi models. The brand line emphasizes quality materials and precise manufacturing to support vehicle emissions compliance and engine efficiency.

Compatible Vehicles and Common Applications

• Dodge Colt
• Dodge Eclipse
• Dodge Expo and Expo LRV
• Mitsubishi Galant
• Mitsubishi Mirage
• Mitsubishi Sigma

This oxygen sensor is intended for use in emission control systems to monitor exhaust gases and help maintain optimal engine performance.

Common Issues Addressed by This Oxygen Sensor

• Incorrect air-fuel mixture readings causing poor fuel economy
• Check engine light triggered by faulty oxygen sensor signals
• Increased emissions due to sensor failure or slow response
• Engine performance problems such as rough idling or hesitation
• Failed emissions tests related to sensor malfunction

Installation Notes and Tips

When installing the Walker 350-34317 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 connector shape and gender match the factory harness before installation. Properly route the 10.35-inch wiring harness to avoid contact with hot exhaust components or moving parts. It is recommended to apply anti-seize compound on the threads to facilitate future removal.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards. While specific warranty details for part number 350-34317 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship. This ensures dependable performance and compliance with emissions regulations for the compatible Dodge and Mitsubishi vehicles.