Walker 250-24416 Oxygen Sensor - Downstream Left or Downstream Right

Overview of Walker 250-24416 Oxygen Sensor for Audi Vehicles

The Walker 250-24416 oxygen sensor is designed specifically for select Audi models, including the A6 Quattro, A8, and A8 Quattro. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated oxygen sensor with 4-wire configuration
• Specific fit for Audi A6 Quattro, A8, and A8 Quattro
• 31.42-inch wiring harness length for precise installation
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon male connector for secure connection
• Wire gauge measurement of 20 for reliable signal transmission
• Overall length of 34.96 inches for proper fitment

Walker Products OE Line and Part Specifications

This oxygen sensor is part of the Walker Products OE line, which focuses on delivering original equipment quality components tailored to exact vehicle specifications. The 250-24416 sensor meets stringent standards for fit, form, and function, ensuring compatibility with the emission control systems of Audi A6 Quattro, A8, and A8 Quattro models. The heated sensor type allows for faster activation and improved emissions monitoring under various operating conditions.

Detailed Product Description

The Walker 250-24416 oxygen sensor features a 4-wire heated design that enhances responsiveness and durability. Its 31.42-inch wiring harness length and 20-gauge wires provide reliable electrical connections, while the radiused polygon male connector ensures a secure and precise fit. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the exhaust system. With an overall length of 34.96 inches, this sensor is engineered to fit the specific layout of the compatible Audi models without modification.

Common Applications and Issues Addressed

• Maintains accurate air-fuel mixture readings for engine control
• Helps reduce harmful emissions by monitoring exhaust gases
• Prevents engine performance issues related to faulty oxygen sensors
• Resolves check engine light triggers caused by sensor failure
• Supports efficient fuel consumption and emission compliance

Installation Notes and Tips

When installing the Walker 250-24416 oxygen sensor, ensure the vehicle is compatible with this specific part number. Use proper tools to avoid damaging the threaded mounting or connector. Verify the wiring harness length and connector type match the vehicle’s original sensor to ensure a secure fit. It is recommended to inspect the exhaust system for leaks or damage before installation to maintain sensor accuracy.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet original equipment standards, providing reliable performance and durability. While specific warranty details for part number 250-24416 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship to support long-term use in Audi A6 Quattro, A8, and A8 Quattro vehicles.