Walker 350-34398 Oxygen Sensor - Downstream or Upstream

Overview of Walker 350-34398 Oxygen Sensor

The Walker 350-34398 oxygen sensor is designed specifically for select Dodge and Mitsubishi vehicles, including the Eclipse, Mighty Max, and Ram 50 models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data.

• Heated sensor type for faster response times
• Specific fit for Dodge Eclipse, Mitsubishi Mighty Max, and Ram 50
• 21.18-inch wiring harness length with 22 gauge wire
• Four-wire configuration with radiused polygon female connector
• Threaded mounting with 18.0 mm thread diameter
• Overall length of 24.72 inches for proper installation

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-34398) features a heated sensor element that allows it to reach operating temperature quickly, improving emissions feedback accuracy. The sensor is designed with a 21.18-inch wiring harness and uses 22 gauge wire to maintain signal integrity. Its four-wire setup supports both the sensor signal and heater circuit, ensuring reliable operation. The connector is a radiused polygon female type, engineered for a secure and precise connection. The threaded mounting style with an 18.0 mm diameter allows for straightforward installation in compatible exhaust systems. With an overall length of 24.72 inches, this sensor fits perfectly in the designated locations on Dodge Eclipse, Mitsubishi Mighty Max, and Ram 50 vehicles.

Compatible Vehicles and Applications

• Dodge Eclipse oxygen sensor replacement
• Mitsubishi Mighty Max emissions sensor upgrade
• Ram 50 oxygen sensor for emission control
• Specific fit for models requiring a heated oxygen sensor with threaded mounting
• Replacement sensor for emission control system diagnostics and repair

Installation Notes and Tips

• Ensure the vehicle is cool before sensor removal to avoid burns
• Use appropriate tools for the 18.0 mm threaded sensor to prevent damage
• Verify connector type matches the vehicle harness for a secure fit
• Check wiring harness length (21.18 inches) to confirm routing compatibility
• Follow vehicle manufacturer torque specifications during installation

Quality Assurance and Warranty

Walker Products Aftermarket parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 350-34398 oxygen sensor undergoes rigorous testing to ensure durability and reliable performance in emission control systems. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term use in Dodge Eclipse, Mitsubishi Mighty Max, and Ram 50 vehicles.