Walker 350-34082 Oxygen Sensor - Downstream Left or Downstream Right

Overview of Walker Oxygen Sensor for Cadillac Catera

The Walker 350-34082 oxygen sensor is designed specifically for the Cadillac Catera, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector for secure installation.

• Heated oxygen sensor with 4 wires for accurate readings
• Specific fit for Cadillac Catera models
• 12.32-inch wiring harness length for flexible placement
• Threaded mounting with 18.0 mm thread diameter
• Radiused polygon male connector for reliable connection
• 20 gauge wire for durability and signal integrity
• Overall length of 15.87 inches for proper fitment

Walker Products Aftermarket Line Details

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing replacement emission control components that meet or exceed OEM specifications. The line emphasizes compatibility and durability, making it suitable for specific vehicle applications like the Cadillac Catera. Using parts from this line helps maintain emission standards and engine efficiency.

Product Features and Specifications

The Walker 350-34082 oxygen sensor is a heated sensor type, which allows it to reach operating temperature quickly for accurate air-fuel mixture readings. It includes four wires with 20 gauge measurement, supporting sensor heating and signal transmission. The sensor’s wiring harness length of 12.32 inches and overall length of 15.87 inches provide adequate reach and fitment within the engine bay. The threaded mounting type with an 18.0 mm diameter ensures secure installation in the exhaust system. The radiused polygon male connector is designed for a precise and stable electrical connection.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel ratio for efficient combustion
• Reduces harmful emissions by providing accurate sensor data
• Prevents engine performance issues related to faulty oxygen sensors
• Addresses check engine light triggers related to sensor failure
• Supports smooth engine idling and acceleration in Cadillac Catera vehicles

Installation Notes and Tips

When installing the Walker 350-34082 oxygen sensor, ensure the vehicle 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 torque the sensor to manufacturer specifications to prevent exhaust leaks. Inspect wiring for any damage or corrosion during replacement.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet industry standards for emission control components. While specific warranty details for part number 350-34082 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain compliance with emission regulations and supports vehicle reliability.