Walker 350-31029 Oxygen Sensor - Upstream

Overview of Walker 350-31029 Oxygen Sensor

The Walker 350-31029 oxygen sensor is designed for specific vehicle applications including Chrysler, Dodge, Hyundai, Mitsubishi, and Plymouth models. This non-heated oxygen sensor features a threaded mounting type and a radiused polygon female connector, ensuring precise fit and reliable performance in emission control systems.

• Wiring harness length: 17.44 inches
• Wire gauge measurement: 20 gauge
• Sensor type: Non heated
• Specific fit for select vehicle models
• Wire quantity: 1
• Connector shape: Radiused polygon
• Connector gender: Female
• Thread diameter: 18.0 mm
• Overall length: 20.98 inches
• Mounting type: Threaded

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 makes and models. The product line emphasizes precise fitment and quality construction to meet or exceed OEM standards, making it suitable for replacement in various Chrysler, Dodge, Hyundai, Mitsubishi, and Plymouth vehicles.

Product Description and Features

The Walker 350-31029 oxygen sensor is engineered as a non-heated sensor with a single 20-gauge wire and a 17.44-inch wiring harness length, designed to fit specific vehicle applications. Its radiused polygon female connector and 18.0 mm threaded mounting ensure secure installation and compatibility. The overall length of 20.98 inches allows for proper positioning within the exhaust system. This sensor is intended for use in emission control systems to monitor oxygen levels and help maintain optimal engine performance and emissions compliance.

Compatible Vehicles and Applications

• Chrysler models including LeBaron, New Yorker, Town & Country
• Dodge models such as Caravan, Power Ram 50, Raider, Ram 50, Voyager
• Hyundai models including Excel, Sonata (if applicable)
• Mitsubishi models like Galant, Mighty Max, Mirage, Montero, Precis, Tredia
• Plymouth models including Aries, Reliant

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
• Engine performance issues such as rough idling or hesitation
• Failed emissions tests related to sensor malfunction

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns. Use the correct tools to remove the old sensor and install the Walker 350-31029 oxygen sensor by threading it securely into place. Confirm the radiused polygon female connector is properly connected to the vehicle wiring harness. Verify the wiring harness length and wire gauge match the vehicle specifications for a proper fit. After installation, clear any diagnostic trouble codes and test drive the vehicle to confirm sensor operation.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet industry standards for emission control components. While specific warranty details for part number 350-31029 are not provided here, Walker typically offers coverage against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.