Walker 250-24670 Oxygen Sensor - Downstream Left

Overview of Walker Products OE Oxygen Sensor 250-24670

The Walker Products OE Oxygen Sensor 250-24670 is designed specifically for select Audi models, including the A6, A6 Quattro, and Q7. 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 configuration
• Specific fit for Audi A6, A6 Quattro, and Q7 models
• Threaded mounting type with 18.0 mm thread diameter
• 41.85 inches wiring harness length with radiused polygon male connector
• Wire gauge measurement of 20 for reliable signal transmission
• Overall length of 45.39 inches for proper installation

Detailed Product Features and Specifications

This oxygen sensor from Walker Products OE features a heated sensor type that allows for faster warm-up times and improved emissions control. The 4-wire design includes two wires for the heating element and two for the sensor signal, ensuring accurate and stable readings. The wiring harness length of 41.85 inches provides sufficient reach for installation in the engine bay, while the radiused polygon male connector ensures a secure and precise connection to the vehicle's wiring system.

The sensor is designed with a threaded mounting type and an 18.0 mm thread diameter, allowing for straightforward installation in the exhaust system. With an overall length of 45.39 inches, this oxygen sensor fits perfectly in the designated location for the specified Audi models.

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed OEM specifications. This oxygen sensor is engineered to provide reliable performance and durability, maintaining the emission standards required by modern vehicles. Choosing a Walker Products OE sensor ensures compatibility and consistent operation within the vehicle's emission control system.

Common Applications and Problem Resolution

• Restores accurate air-fuel ratio readings for Audi A6, A6 Quattro, and Q7
• Helps resolve engine performance issues related to faulty oxygen sensors
• Reduces emissions by ensuring proper sensor operation
• Prevents check engine light triggers caused by sensor failure
• Improves fuel efficiency by providing correct data to the engine control unit

Installation Notes and Tips

When installing the Walker Products OE oxygen sensor 250-24670, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness or connector. Verify the connector shape and gender match the vehicle’s harness before installation. Thread the sensor carefully to avoid cross-threading and tighten to manufacturer torque specifications.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable operation and longevity. This part number 250-24670 undergoes rigorous testing to comply with emission control requirements. Warranty coverage details should be confirmed with the product documentation or supplier.