Walker 350-33108 Oxygen Sensor - Upstream

Overview of Walker 350-33108 Oxygen Sensor for Volkswagen Passat

The Walker 350-33108 oxygen sensor is designed specifically for Volkswagen Passat models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a 36.34-inch wiring harness and a 20-gauge wire measurement for reliable electrical connectivity.

• Heated oxygen sensor type for faster response times
• Specific fit for Volkswagen Passat vehicles
• 36.34-inch wiring harness length for proper installation
• Three-wire configuration with male connector
• 18mm thread diameter and 39.88-inch overall length

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-33108) is engineered to meet the exact specifications required by Volkswagen Passat models. The heated sensor type allows for quicker activation and more accurate readings of the exhaust gases, which is critical for maintaining efficient fuel combustion and reducing emissions. The sensor includes a 36.34-inch wiring harness with 20-gauge wires, providing durability and consistent electrical signals. Its three-wire design and male connector ensure compatibility with the vehicle’s existing wiring harness. The 18mm thread diameter and overall length of 39.88 inches facilitate straightforward installation in the designated exhaust port.

Walker Products Aftermarket Line

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 reliable replacement option for Volkswagen Passat owners who require precise fitment and performance. Walker’s commitment to quality ensures that this sensor integrates seamlessly with the vehicle’s emission system.

Common Applications and Issues Addressed

• Restores accurate oxygen level readings for proper air-fuel mixture
• Helps resolve rough idling and engine hesitation
• Reduces increased emissions and failed emissions tests
• Prevents check engine light triggers related to oxygen sensor faults
• Improves fuel efficiency by maintaining optimal combustion

Installation Notes and Tips

When installing the Walker 350-33108 oxygen sensor on a Volkswagen Passat, ensure the engine is cool to avoid burns. Use an oxygen sensor socket or appropriate wrench to remove the old sensor carefully. Verify the wiring harness length and connector type match the vehicle’s specifications before installation. Apply anti-seize compound to the threads if recommended by the vehicle manufacturer to facilitate future removal.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors undergo rigorous testing to meet emission control standards. While specific warranty details for part number 350-33108 should be confirmed at the point of purchase, Walker typically offers coverage against defects in materials and workmanship to ensure long-term reliability.