Walker 250-24387 Oxygen Sensor

Overview of Walker 250-24387 Oxygen Sensor

The Walker 250-24387 oxygen sensor is designed specifically for select Mercedes-Benz models, including the C36 AMG, E55 AMG, and S500. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data.

• Heated oxygen sensor with 4-wire configuration
• Specific fit for Mercedes-Benz C36 AMG, C230, C280, CL500, E55 AMG, E320, E420, E430, S420, S500, SL500
• 22.36-inch 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 20 for reliable signal transmission
• Overall length of 25.91 inches

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 250-24387 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 effectively.

Product Features and Specifications

This oxygen sensor features a heated sensor type with a 4-wire design, which allows for faster sensor warm-up and improved accuracy in measuring exhaust gases. The 22.36-inch wiring harness length provides sufficient reach for installation without modification. Its radiused polygon male connector ensures a secure and reliable electrical connection, while the threaded mounting type with an 18.0 mm diameter allows for straightforward replacement in the exhaust system. The wire gauge of 20 supports consistent signal quality, and the overall length of 25.91 inches accommodates the sensor’s integration into the vehicle’s emission control system.

Compatible Mercedes-Benz Models and Applications

• Mercedes-Benz C36 AMG, C230, C280
• Mercedes-Benz CL500, E55 AMG, E320
• Mercedes-Benz E420, E430, S420
• Mercedes-Benz S500, SL500

This oxygen sensor is designed to maintain proper air-fuel ratio readings, which helps reduce emissions and supports engine efficiency in these specific Mercedes-Benz models.

Common Issues Addressed by This Oxygen Sensor

• Incorrect air-fuel mixture readings causing poor fuel economy
• Check engine light triggered by faulty oxygen sensor signals
• Increased emissions due to sensor malfunction
• Engine performance problems such as rough idling or hesitation
• Failed emissions tests related to sensor failure

Installation Notes and Tips

When installing the Walker 250-24387 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector shape and gender match the vehicle’s wiring harness for a secure fit. The 22.36-inch wiring harness length allows for flexible routing, but avoid sharp bends or contact with hot exhaust components. After installation, clear any diagnostic trouble codes and verify sensor operation with a scan tool.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet original equipment standards, ensuring reliable performance and durability. This part undergoes rigorous testing to comply with emission control requirements. Warranty coverage details should be confirmed with the supplier or manufacturer, as they may vary by region.