Walker 350-35069 Oxygen Sensor

Overview of Walker 350-35069 Oxygen Sensor

The Walker 350-35069 oxygen sensor is designed for precise emission control in specific vehicle models including Audi, BMW, Ford, and Volkswagen. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector, ensuring a secure and accurate fit for your vehicle's exhaust system.

• Heated oxygen sensor for faster response times
• Specific fit for select Audi, BMW, Ford, Volkswagen, and other models
• 26.1-inch wiring harness length with 5 wires of 20 gauge
• Threaded mounting with 18.0 mm thread diameter
• Radiused polygon male connector for reliable connection
• Overall length of 29.65 inches for optimal installation

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-35069) is engineered to meet the exact specifications of various vehicle makes and models such as the Audi A3, BMW 335d, Ford F-150, and Volkswagen Golf. The heated sensor type allows for quicker activation and improved fuel mixture readings, which is critical for maintaining emission standards and engine performance. The 5-wire configuration with 20 gauge wiring ensures durability and consistent signal transmission. Its threaded mounting type with an 18.0 mm diameter provides a secure fit, while the radiused polygon male connector facilitates a precise electrical connection, reducing the risk of sensor failure.

Compatible Vehicles and Applications

This oxygen sensor is compatible with a range of vehicles, including but not limited to:

• Audi models: A3, A3 Quattro, A4 allroad
• BMW models: 335d, 535d, 535d xDrive, X5
• Ford models: F-150, F-350, Expedition, Transit series
• Volkswagen models: Beetle, Bora, Golf, GTI, Jetta, Passat, R32
• Other makes: Dodge, Hyundai, Kia, Lincoln, Porsche, Saab

Common Issues Addressed by This Oxygen Sensor

• Incorrect air-fuel mixture readings causing poor fuel economy
• Check engine light triggered by faulty oxygen sensor signals
• Increased emissions due to sensor malfunction
• Engine performance issues such as rough idling or hesitation
• Failed emissions tests related to sensor accuracy

Installation Notes and Tips

When installing the Walker 350-35069 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct socket size for the 18.0 mm threaded sensor to prevent damage. Verify the connector shape and gender match the vehicle’s wiring harness to ensure proper connection. It is recommended to inspect the wiring harness for any damage before installation. Proper torque specifications should be followed to avoid sensor or exhaust manifold damage.

Quality Assurance and Warranty

Walker Products Aftermarket parts are manufactured to meet or exceed OEM standards. The 350-35069 oxygen sensor undergoes rigorous testing to ensure durability and reliable performance in emission control systems. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship, providing confidence in the sensor’s long-term functionality.