Walker 250-24411 Oxygen Sensor - Upstream Right

Overview of Walker 250-24411 Oxygen Sensor for Mercedes-Benz

The Walker 250-24411 oxygen sensor is designed specifically for select Mercedes-Benz models including the C43 AMG, C280, CLK320, and CLK430. 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 Mercedes-Benz C43 AMG, C280, CLK320, and CLK430
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon male connector for secure electrical connection
• Wiring harness length of 25.12 inches and overall length of 28.66 inches
• Wire gauge measurement of 20 for reliable signal transmission

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 250-24411 oxygen sensor is part of this line, ensuring compatibility and performance tailored to the exact requirements of Mercedes-Benz vehicles. This product line emphasizes precise fitment and durability, supporting emission control systems with components engineered for long-term reliability.

Technical Description and Attributes

This oxygen sensor features a heated sensor type that allows for faster warm-up times and improved sensor responsiveness. The 4-wire design includes two wires for the heating element and two for the sensor signal, enhancing accuracy and durability. The sensor’s radiused polygon male connector ensures a secure and corrosion-resistant connection to the vehicle’s wiring harness. With a threaded mounting type and an 18.0 mm thread diameter, installation aligns with factory specifications. The wiring harness length of 25.12 inches and overall length of 28.66 inches provide sufficient reach for proper placement within the exhaust system.

Common Applications and Problem Resolution

• Helps resolve engine performance issues related to incorrect air-fuel mixture readings
• Addresses emission control failures and reduces harmful exhaust emissions
• Prevents check engine light triggers caused by faulty oxygen sensors
• Improves fuel efficiency by providing accurate oxygen level data
• Supports smooth engine idling and acceleration in Mercedes-Benz C43 AMG, C280, CLK320, and CLK430 models

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns. Use appropriate tools to remove the old sensor and install the Walker 250-24411 oxygen sensor by threading it securely into place. Confirm the radiused polygon male connector is fully seated to prevent electrical issues. Avoid over-tightening the sensor to maintain thread integrity. It is recommended to check for any exhaust leaks after installation to ensure proper sensor operation.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. The 250-24411 part number undergoes rigorous testing to comply with OEM specifications for Mercedes-Benz vehicles. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary by region.