Walker 350-33058 Oxygen Sensor - Upstream

Overview of Walker 350-33058 Oxygen Sensor

The Walker 350-33058 oxygen sensor is designed specifically for select Dodge, Jeep, and Land Rover models, including the Cherokee, Comanche, Defender 90, Monaco, and Wagoneer. This heated oxygen sensor ensures accurate emissions monitoring and optimal engine performance.

• Heated sensor type for faster response times
• Specific fit for improved compatibility
• Threaded mounting type with 18.0 mm thread diameter
• 8.39-inch wiring harness length with 3 wires of 20 gauge
• Radiused polygon female connector for secure connection
• Overall length of 11.93 inches for proper installation

Detailed Product Description

The Walker 350-33058 oxygen sensor is part of the Walker Products Aftermarket line, known for providing reliable emission control components tailored to specific vehicle applications. This sensor features a heated element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The sensor’s 3-wire design with 20 gauge wiring ensures stable electrical signals, while the radiused polygon female connector offers a secure and precise fit. Its threaded mounting type with an 18.0 mm diameter allows for straightforward installation in compatible exhaust systems.

Compatible Vehicles and Applications

This oxygen sensor is compatible with specific models from Dodge, Jeep, and Land Rover, including:

• Dodge Cherokee and Comanche
• Jeep Wagoneer and Monaco
• Land Rover Defender 90

Using the Walker 350-33058 oxygen sensor helps maintain proper air-fuel mixture control and supports emission compliance for these vehicles.

Common Issues Addressed by This Oxygen Sensor

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

Installation Notes and Tips

When installing the Walker 350-33058 oxygen sensor, ensure the vehicle is cooled down to avoid burns. Use the correct socket size for the 18.0 mm threaded sensor to prevent damage. Verify the wiring harness length of 8.39 inches is sufficient for your vehicle’s routing. Confirm the radiused polygon female connector matches the vehicle’s harness for a secure connection. Follow manufacturer torque specifications to avoid sensor damage.

Quality Assurance and Warranty

Walker Products Aftermarket components, including the 350-33058 oxygen sensor, are manufactured to meet or exceed OEM standards for durability and performance. This oxygen sensor undergoes rigorous testing to ensure reliable operation in emission control systems. Warranty coverage details should be confirmed with the product documentation or supplier.