Walker 350-33055 Oxygen Sensor - Upstream

Overview of Walker 350-33055 Oxygen Sensor for Volvo 240

The Walker 350-33055 oxygen sensor is designed specifically for the Volvo 240, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure installation.

• Heated oxygen sensor with 3-wire configuration
• Specific fit for Volvo 240 models
• 64.29 inches wiring harness length for flexible routing
• 20 gauge wire for reliable signal transmission
• Threaded mounting with 18.0 mm thread diameter
• Radiused polygon female connector for secure connection
• Overall length of 67.83 inches for proper fitment

Detailed Product Description

The Walker 350-33055 oxygen sensor is part of the Walker Products Aftermarket line, known for providing reliable emission control components tailored to specific vehicle applications. This sensor is a heated type, which allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The sensor includes a 3-wire setup with 20 gauge wiring, ensuring accurate oxygen level readings. Its 64.29-inch wiring harness length and 67.83-inch overall length provide ample reach for installation in the Volvo 240. The threaded mounting type with an 18.0 mm diameter ensures a secure fit, while the radiused polygon female connector guarantees a proper electrical connection.

Common Applications and Issues Addressed

• Maintains proper air-fuel mixture for Volvo 240 engines
• Helps reduce harmful emissions and meet environmental standards
• Prevents engine performance issues related to faulty oxygen sensors
• Addresses check engine light triggers related to oxygen sensor faults
• Improves fuel economy by providing accurate sensor data

Installation Notes and Tips

When installing the Walker 350-33055 oxygen sensor on a Volvo 240, ensure the engine is cool to avoid burns. Use the correct tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector shape and gender match the vehicle harness before installation. Properly route the wiring harness to prevent contact with hot or moving parts. After installation, clear any diagnostic trouble codes and verify sensor operation with a scan tool.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet or exceed OEM specifications for fit, form, and function. The 350-33055 sensor undergoes rigorous testing to ensure durability and reliable performance in emission control systems. While specific warranty details are not provided here, Walker typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.