Walker 350-34413 Oxygen Sensor - Downstream Left or Downstream Right

Overview of Walker Oxygen Sensor for Cadillac XLR

The Walker 350-34413 oxygen sensor is designed specifically for Cadillac XLR models, 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.

• Wiring harness length: 29.06 inches
• Wire gauge measurement: 20 gauge
• Heated sensor type for faster response
• Specific fit for Cadillac XLR
• Four-wire configuration with radiused polygon male connector
• Thread diameter: 18.0 mm
• Overall length: 32.6 inches
• Threaded mounting for reliable attachment

Walker Products Aftermarket Line Details

The Walker Products Aftermarket line offers replacement emission control components engineered to meet or exceed OEM specifications. This oxygen sensor from the Walker Products Aftermarket range is tailored for direct fitment on Cadillac XLR vehicles, providing consistent sensor performance and durability within emission systems.

Product Description and Features

The Walker 350-34413 oxygen sensor is a heated sensor designed to provide accurate air-fuel mixture readings to the engine control unit. Its four-wire design includes a heating element that allows the sensor to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The sensor’s 18.0 mm threaded mounting ensures a secure fit, while the radiused polygon male connector facilitates a reliable electrical connection. With a wiring harness length of 29.06 inches and an overall length of 32.6 inches, this sensor is engineered for precise installation in the Cadillac XLR.

Common Applications and Issues Addressed

• Helps correct inaccurate air-fuel ratio readings
• Reduces engine misfires related to faulty oxygen sensors
• Improves fuel economy by optimizing combustion
• Prevents increased emissions due to sensor failure
• Resolves check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

Ensure the vehicle is cool before removing the old oxygen sensor to avoid burns. Use an oxygen sensor socket or appropriate wrench to remove the threaded sensor. Verify the connector type matches the vehicle harness; this sensor features a radiused polygon male connector. Avoid damaging the wiring harness during installation and confirm the sensor is threaded securely without over-tightening to prevent damage.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards for emission control components. While specific warranty details for part number 350-34413 should be confirmed with the distributor, Walker typically offers coverage against defects in materials and workmanship to ensure reliable sensor performance on Cadillac XLR vehicles.