Walker 250-24697 Oxygen Sensor - Downstream

Overview of Walker 250-24697 Oxygen Sensor for Audi A8 Quattro

The Walker 250-24697 oxygen sensor is designed specifically for the Audi A8 Quattro, providing precise emission control and engine performance monitoring. This heated oxygen sensor ensures accurate readings for optimal fuel efficiency and reduced emissions.

• Heated oxygen sensor with 4-wire configuration
• Specific fit for Audi A8 Quattro models
• 64.49 inches wiring harness length for flexible installation
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon male connector for secure connection
• Wire gauge measurement of 22 for reliable signal transmission
• Overall length of 68.03 inches for proper fitment

Walker Products OE Brand Line Details

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. The 250-24697 oxygen sensor is part of this line, ensuring compatibility and performance tailored to the Audi A8 Quattro’s emission control system. This product line emphasizes durability and precise fitment to maintain vehicle emissions compliance.

Product Features and Technical Specifications

This oxygen sensor features a heated sensor type, which allows it to reach operating temperature quickly for accurate oxygen level detection. The 4-wire design supports both sensor heating and signal output, improving responsiveness. The radiused polygon male connector ensures a secure and stable electrical connection, while the 18.0 mm threaded mounting type provides a reliable fit in the exhaust system. With a wiring harness length of 64.49 inches and an overall length of 68.03 inches, this sensor offers sufficient reach for installation in the Audi A8 Quattro.

Common Applications and Problem Resolution

• Helps correct engine running issues caused by faulty oxygen sensors
• Reduces excessive emissions and helps pass emissions testing
• Improves fuel economy by providing accurate air-fuel mixture data
• Prevents engine warning lights related to oxygen sensor failure
• Maintains optimal engine performance and exhaust system function

Installation Notes and Tips

Ensure the vehicle is cool before installation to avoid burns. Use appropriate tools to remove the old sensor and install the Walker 250-24697 oxygen sensor by threading it securely into place. Connect the radiused polygon male connector firmly to the vehicle’s wiring harness. Verify the wiring harness length and connector type match the Audi A8 Quattro’s specifications to avoid fitment issues.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 250-24697 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship to support long-term use.