Walker 250-24857 Oxygen Sensor - Downstream Left or Downstream Right

Overview of Walker 250-24857 Oxygen Sensor for Mercedes-Benz G550

The Walker 250-24857 oxygen sensor is designed specifically for the Mercedes-Benz G550, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure installation.

• Heated oxygen sensor with 4 wires for accurate readings
• Specific fit for Mercedes-Benz G550 models
• 33.98 inches wiring harness length for flexible placement
• 18.0 mm thread diameter with threaded mounting
• Radiused polygon female connector for reliable connection
• Wire gauge measurement of 22 for durability and signal integrity
• Overall length of 37.52 inches for proper fitment

Walker Products OE Brand Line Details

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. This oxygen sensor from the Walker Products OE series is engineered to provide consistent performance and durability, matching the exact requirements of the Mercedes-Benz G550’s emission control system.

Product Features and Specifications

This oxygen sensor is a heated type, which allows it to reach operating temperature quickly for faster and more accurate air-fuel mixture readings. It includes four wires with a 22-gauge measurement, ensuring reliable electrical signals. The sensor’s wiring harness length of 33.98 inches and overall length of 37.52 inches provide ample reach for installation in the designated location on the Mercedes-Benz G550. The radiused polygon female connector and 18.0 mm threaded mounting type ensure a secure and precise fit.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel ratio for efficient combustion
• Reduces harmful emissions by providing accurate sensor data
• Prevents engine performance issues related to faulty oxygen sensors
• Addresses check engine light triggers related to oxygen sensor faults
• Supports smooth engine idling and acceleration in Mercedes-Benz G550

Installation Notes and Tips

When installing the Walker 250-24857 oxygen sensor, ensure the threaded mounting is properly tightened to the manufacturer’s torque specifications to avoid leaks. The radiused polygon female connector should be securely connected to the vehicle’s wiring harness to maintain signal integrity. Verify the wiring harness length and routing to prevent damage from heat or moving parts.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. This part number 250-24857 undergoes rigorous testing to comply with OEM specifications for the Mercedes-Benz G550. Warranty details are provided by the manufacturer and typically cover defects in materials and workmanship.