Walker 350-34124 Oxygen Sensor - Downstream

Overview of Walker 350-34124 Oxygen Sensor

The Walker 350-34124 oxygen sensor is designed specifically for Chrysler, Dodge, and Mitsubishi vehicles, including models like the Avenger, Eclipse, and Sebring. 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 Chrysler, Dodge, and Mitsubishi Avenger, Eclipse, and Sebring
• 22.36-inch wiring harness length for precise installation
• 20 gauge wire with 4-wire configuration
• Radiused polygon male connector for secure connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 25.91 inches for proper fitment

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-34124) is engineered to meet the exact specifications of select Chrysler, Dodge, and Mitsubishi vehicles. Featuring a heated sensor element, it provides quicker warm-up times compared to unheated sensors, which helps reduce emissions during cold starts. The 4-wire design includes a dedicated heater circuit and signal wires, ensuring reliable sensor operation and accurate oxygen level readings.

The sensor’s wiring harness length of 22.36 inches and overall length of 25.91 inches allow for proper routing and installation in the engine bay. The radiused polygon male connector ensures a secure and precise electrical connection, while the threaded mounting type with an 18.0 mm diameter allows for straightforward replacement without modifications.

Applications and Common Issues Addressed

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces engine misfires and rough idling caused by faulty oxygen sensors
• Prevents increased emissions and failed emissions tests
• Improves fuel economy by providing accurate feedback to the engine control unit
• Resolves check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

• Ensure vehicle compatibility with Chrysler Avenger, Dodge Eclipse, or Mitsubishi Sebring before installation
• Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting
• Check wiring harness routing to prevent contact with hot or moving engine parts
• Apply anti-seize compound on threads if recommended by vehicle manufacturer
• Verify connector engagement to avoid electrical faults

Quality Assurance and Warranty

Walker Products Aftermarket parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 350-34124 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.