Walker 350-34039 Oxygen Sensor

Overview of Walker 350-34039 Oxygen Sensor

The Walker 350-34039 oxygen sensor is a heated, threaded sensor designed for specific vehicle applications including Chrysler, Dodge, Jeep, Mercedes-Benz, Mitsubishi, Ram, Smart, and Volkswagen models. This sensor ensures accurate emission control and optimal engine performance by monitoring oxygen levels in the exhaust system.

• Heated oxygen sensor for faster response times
• Specific fitment for select Chrysler, Dodge, Jeep, Mercedes-Benz, Mitsubishi, Ram, Smart, and Volkswagen vehicles
• 13.31-inch wiring harness length with 20 gauge wire
• Four-wire configuration with a radiused polygon female connector
• Threaded mounting type with an 18.0 mm thread diameter
• Overall length of 16.85 inches for precise installation

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-34039) features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The sensor’s four-wire design includes a radiused polygon female connector, ensuring a secure and reliable electrical connection. With a wiring harness length of 13.31 inches and 20 gauge wire, this sensor is engineered for durability and consistent signal transmission. The threaded mounting type with an 18.0 mm diameter provides a secure fit in the exhaust manifold or pipe, tailored specifically for compatible vehicle models.

Walker Products Aftermarket 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, designed to deliver precise sensor readings and maintain emission standards for a wide range of vehicles. The product line emphasizes quality construction and fitment accuracy, making it suitable for professional repairs and maintenance.

Common Applications and Issues Addressed

• Replacement for faulty or failing oxygen sensors in Chrysler 300, Dodge Charger, Jeep Wrangler, Mercedes-Benz AMG GT, and Ram 1500 models
• Helps resolve engine performance issues such as rough idling and poor fuel economy
• Reduces emissions by providing accurate oxygen level data to the engine control unit
• Prevents check engine light triggers related to oxygen sensor faults
• Supports compliance with emission regulations for specific vehicle models

Installation Notes and Tips

• Ensure the vehicle is cool before sensor removal to avoid burns
• Use appropriate oxygen sensor socket or wrench for removal and installation
• Verify connector type matches the vehicle harness before installation
• Apply anti-seize compound on threads if not pre-coated to prevent seizing
• Check for proper wiring harness routing to avoid damage or interference

Quality Assurance and Warranty

Walker oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 350-34039 sensor undergoes rigorous testing to confirm fitment and function for the specified vehicle applications. While specific warranty details may vary, Walker Products Aftermarket parts typically include a limited warranty against defects in materials and workmanship.