Walker 350-33097 Oxygen Sensor - Upstream

Overview of Walker 350-33097 Oxygen Sensor for Volkswagen

The Walker 350-33097 oxygen sensor is designed specifically for Volkswagen Golf and Jetta models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated oxygen sensor with threaded mounting type
• Specific fit for Volkswagen Golf and Jetta
• 36.34-inch wiring harness length with 20 gauge wire
• Three-wire configuration with a radiused polygon male connector
• 18.0 mm thread diameter and overall length of 39.88 inches

Detailed Features and Specifications

This oxygen sensor from Walker Products Aftermarket is engineered to meet the exact specifications required by Volkswagen Golf and Jetta vehicles. The sensor features a heated element to provide faster response times and improved fuel efficiency. Its 36.34-inch wiring harness and 20 gauge wire ensure reliable electrical connections, while the three-wire setup supports accurate signal transmission. The radiused polygon male connector is designed for secure and precise fitment, and the 18.0 mm threaded mounting type allows for straightforward installation. The overall length of 39.88 inches accommodates proper placement within the exhaust system.

Walker Products Aftermarket Line Information

The Walker Products Aftermarket line focuses on delivering emission control components that meet or exceed OEM standards. This oxygen sensor is part of that line, offering a direct replacement solution tailored for Volkswagen vehicles. The product line emphasizes durability and compatibility, ensuring that the 350-33097 sensor integrates seamlessly with the vehicle’s existing systems.

Common Applications and Problem Resolution

• Helps resolve engine performance issues related to incorrect air-fuel mixture
• Addresses check engine light triggers caused by faulty oxygen sensors
• Improves fuel economy by providing accurate exhaust gas readings
• Reduces harmful emissions by ensuring proper catalytic converter function
• Prevents rough idling and engine hesitation linked to sensor failure

Installation Notes and Tips

Installation of the Walker 350-33097 oxygen sensor requires removal of the old sensor from the exhaust manifold or pipe. The 18.0 mm threaded design allows for standard oxygen sensor socket use. Ensure the wiring harness is routed away from hot exhaust components to prevent damage. Confirm the radiused polygon male connector is fully seated to maintain electrical integrity. It is recommended to use anti-seize compound on the threads to facilitate future removal.

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 350-33097 should be confirmed at the point of purchase, Walker typically offers coverage against defects in materials and workmanship. This ensures reliable performance and peace of mind when replacing oxygen sensors on Volkswagen Golf and Jetta models.