Walker 250-23032 Oxygen Sensor - Upstream, Upstream Left or Upstream Right

Overview of Walker 250-23032 Oxygen Sensor for Audi Vehicles

The Walker 250-23032 oxygen sensor is designed specifically for select Audi models, including the 90 Quattro, 100, and 100 Quattro. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated oxygen sensor with 3-wire configuration
• Specific fit for Audi 90 Quattro, 100, and 100 Quattro models
• Threaded mounting type with 18.0 mm thread diameter
• Wiring harness length of 17.44 inches and overall length of 20.98 inches
• Radiused polygon connector shape with male and female connectors
• Wire gauge measurement of 20 for reliable electrical performance

Detailed Product Features and Specifications

This Walker oxygen sensor (part number 250-23032) features a heated sensor type that allows for quicker activation and more accurate readings under various operating conditions. The sensor includes a 3-wire design, which supports both the heating element and signal transmission. Its wiring harness length of 17.44 inches and overall length of 20.98 inches provide sufficient reach for proper installation in the exhaust system. The sensor mounts via a threaded connection with an 18.0 mm diameter, ensuring a secure fit. The radiused polygon connector shape with both male and female connectors facilitates a precise and reliable electrical connection.

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 part of the Walker Products OE series, which emphasizes durability and precise fitment for specific vehicle applications. Using a Walker Products OE sensor helps maintain factory-level emissions control and engine efficiency for your Audi 90 Quattro, 100, or 100 Quattro.

Common Applications and Issues Addressed

• Replacement for faulty or failing oxygen sensors in Audi 90 Quattro, 100, and 100 Quattro
• Helps resolve rough idling and poor fuel economy caused by inaccurate oxygen readings
• Reduces emissions by ensuring proper air-fuel mixture monitoring
• Prevents check engine light triggers related to oxygen sensor faults
• Supports optimal engine performance and reduced exhaust emissions

Installation Notes and Tips

When installing the Walker 250-23032 oxygen sensor, ensure the threaded mounting hole is clean and free of debris. Use appropriate anti-seize compound on the threads if recommended by the vehicle manufacturer. Verify the wiring harness length and connector types match the vehicle’s original sensor to avoid electrical issues. Proper torque specifications should be followed to prevent damage to the sensor or exhaust components.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards and undergo rigorous testing to ensure reliable 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 operation.