Walker 250-24413 Oxygen Sensor - Downstream Left

Overview of Walker 250-24413 Oxygen Sensor for Mercedes-Benz

The Walker 250-24413 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 monitoring exhaust gases precisely.

• Heated oxygen sensor with 4-wire design for reliable operation
• Specific fit for Mercedes-Benz C43 AMG, C280, CLK320, and CLK430
• 15.28-inch wiring harness length with 20 gauge wire for durability
• Threaded mounting type with 18.0 mm thread diameter for secure installation
• Radiused polygon male connector for proper electrical connection
• Overall length of 18.82 inches for correct positioning in exhaust system

Detailed Product Features and Specifications

This Walker Products OE oxygen sensor (part number 250-24413) features a heated sensor element that allows for faster warm-up times and improved emissions monitoring. The 4-wire configuration supports both the sensor signal and heater circuit, ensuring consistent performance. The wiring harness length of 15.28 inches and 20 gauge wire provide sufficient reach and durability for installation in the exhaust system of Mercedes-Benz vehicles. The sensor’s threaded mounting type with an 18.0 mm diameter thread ensures a secure fit, while the radiused polygon male connector guarantees proper electrical connection without compatibility issues.

Walker Products OE Line Information

The Walker Products OE line focuses on delivering emission control components that meet or exceed original equipment specifications. This oxygen sensor is engineered to provide precise sensor readings and reliable heater function, supporting the emission systems of Mercedes-Benz vehicles. Using parts from the Walker Products OE line helps maintain factory-level performance and compliance with emissions standards.

Common Applications and Problem Resolution

• Restores accurate oxygen sensing for improved fuel efficiency
• Resolves check engine light issues related to oxygen sensor faults
• Helps correct rough idling or engine hesitation caused by faulty sensors
• Supports proper catalytic converter function by providing accurate exhaust data
• Prevents failed emissions tests due to sensor malfunctions

Installation Notes and Tips

When installing the Walker 250-24413 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness or connector. Verify the sensor’s thread size and connector type match the vehicle’s specifications. Proper torque should be applied to the threaded mounting to prevent exhaust leaks. It is recommended to inspect the wiring harness for any damage before installation.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards and are tested for durability and performance. This part number 250-24413 comes with a limited warranty that covers defects in materials and workmanship, providing confidence in its reliability for Mercedes-Benz C43 AMG, C280, CLK320, and CLK430 models.