Walker 250-24744 Oxygen Sensor - Downstream Right

Overview of Walker Products OE Oxygen Sensor 250-24744

The Walker Products OE Oxygen Sensor 250-24744 is designed specifically for Volvo XC90 models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector for secure installation.

• Wiring harness length: 29.06 inches
• Wire gauge measurement: 20 gauge
• Heated sensor type for faster response
• Specific fit for Volvo XC90
• Four-wire configuration
• Radiused polygon male connector shape
• Thread diameter: 18.0 mm
• Overall length: 32.6 inches
• Threaded mounting type for reliable attachment

Detailed Product Description

The Walker Products OE line focuses on providing original equipment quality parts that meet or exceed factory specifications. The 250-24744 oxygen sensor is engineered to deliver accurate air-fuel mixture readings by utilizing a heated sensor element, which reduces warm-up time and improves emissions control. Its four-wire design supports both the sensor signal and heater circuit, ensuring consistent performance under various operating conditions. The specific fitment for Volvo XC90 models guarantees compatibility and ease of installation, while the radiused polygon male connector and threaded mounting type provide a secure and stable connection.

Applications and Problem Resolution

• Helps correct engine misfires caused by faulty oxygen sensors
• Reduces excessive emissions by providing accurate air-fuel ratio data
• Improves fuel efficiency by enabling precise engine management
• Prevents check engine light triggers related to oxygen sensor faults
• Supports proper catalytic converter function by monitoring exhaust gases

Installation Notes and Tips

• Ensure the vehicle is cool before removing the old sensor to avoid burns
• Use appropriate tools to avoid damaging the threaded mounting
• Verify connector type matches the vehicle harness before installation
• Apply anti-seize compound on threads if recommended by manufacturer
• Confirm sensor wiring harness length and connector shape for proper fit

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring durability and reliable performance. This part number 250-24744 undergoes rigorous testing to comply with emission control requirements for Volvo XC90 vehicles. Warranty coverage details should be confirmed with the product documentation or distributor.