Walker 350-34610 Oxygen Sensor - Downstream, Downstream Right or Upstream

Overview of Walker 350-34610 Oxygen Sensor

The Walker 350-34610 oxygen sensor is designed specifically for select Audi and Volkswagen models, including the Beetle, Golf, Jetta, and TT. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle's engine management system.

• Heated oxygen sensor with 4-wire design for reliable operation
• Specific fit for Audi and Volkswagen models such as Beetle, Derby, Golf, Jetta, Lupo, S3, Saveiro, Touareg, and TT
• Threaded mounting type with an 18.0 mm thread diameter for secure installation
• Connector features a radiused polygon shape with a male gender for proper connection
• Wiring harness length of 23.15 inches and overall length of 26.69 inches for precise fitment
• Wire gauge measurement of 22 for durability and signal integrity

Detailed Product Description

This Walker oxygen sensor (part number 350-34610) is a heated sensor designed to provide fast warm-up times and accurate oxygen level readings. The 4-wire configuration includes two wires for the heating element and two for the sensor signal, ensuring consistent performance under various operating conditions. The threaded mounting type with an 18.0 mm diameter allows for a secure and leak-free installation in the exhaust system. The connector's radiused polygon shape and male gender ensure compatibility with the vehicle's wiring harness, reducing the risk of connection issues. With a wiring harness length of 23.15 inches and an overall length of 26.69 inches, this sensor fits precisely in the designated locations on compatible Audi and Volkswagen vehicles.

Walker Products Aftermarket Line

The Walker Products Aftermarket line focuses on providing reliable emission control components that meet or exceed OEM specifications. This oxygen sensor is part of that line, offering a direct replacement solution engineered to maintain proper emissions performance and engine efficiency for specific Audi and Volkswagen models. The product line emphasizes quality and fitment accuracy, supporting emission compliance and vehicle drivability.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for improved fuel economy
• Helps resolve rough idling and engine hesitation caused by faulty sensors
• Reduces emissions by ensuring proper catalytic converter function
• Prevents check engine light triggers related to oxygen sensor faults
• Supports smooth engine performance and drivability

Installation Notes and Tips

When installing the Walker 350-34610 oxygen sensor, ensure the vehicle is cool to avoid burns. Use an oxygen sensor socket or appropriate tool to remove the old sensor carefully. Verify the connector shape and wire count match the vehicle harness before installation. Thread the sensor carefully to avoid cross-threading and torque to manufacturer specifications. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards for durability and performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain compliance with emissions regulations and supports long-term vehicle reliability.