Walker 350-35006 Oxygen Sensor - Downstream or Upstream

Overview of Walker 350-35006 Oxygen Sensor

The Walker 350-35006 oxygen sensor is designed specifically for select Mercedes-Benz models, including GL350, GLS350d, ML350, R350, and Sprinter series vehicles. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated sensor type for faster response times
• Specific fit for Mercedes-Benz GL350, GLS350d, ML350, R350, and Sprinter 1500/2500/3500/3500XD
• 10.55-inch wiring harness length with 5 wires of 20 gauge
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon male connector for secure connection
• Overall length of 14.09 inches for proper installation

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-35006) is engineered to meet the exact specifications required by Mercedes-Benz vehicles such as the GL350, GLS350d, ML350, R350, and Sprinter 1500, 2500, 3500, and 3500XD models. Featuring a heated sensor element, it provides quicker warm-up times, which helps the engine control module maintain optimal air-fuel mixture and reduce emissions. The sensor includes a 10.55-inch wiring harness with five 20-gauge wires, ensuring reliable electrical connectivity. Its radiused polygon male connector and threaded mounting type with an 18.0 mm thread diameter allow for a secure and precise fit during installation. The overall length of 14.09 inches accommodates proper placement within the exhaust system.

The Walker Products Aftermarket line focuses on delivering replacement parts that meet or exceed OEM standards, providing dependable performance and durability. This oxygen sensor is part of that line, designed to offer a direct fit and reliable operation for emission control systems in specific Mercedes-Benz vehicles.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for improved fuel efficiency
• Helps resolve engine performance issues related to faulty sensors
• Reduces emissions by ensuring proper air-fuel ratio monitoring
• Eliminates check engine light triggers caused by sensor failure
• Supports compliance with emission regulations for Mercedes-Benz GL350 and Sprinter models

Installation Notes and Tips

• Ensure vehicle compatibility with the specific Mercedes-Benz models listed
• Use proper tools to avoid damaging the 18.0 mm threaded mounting
• Verify connector orientation matches the radiused polygon male connector
• Inspect wiring harness length (10.55 inches) for routing clearance
• Follow manufacturer torque specifications during installation

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. The 350-35006 oxygen sensor undergoes rigorous testing to comply with emission control requirements. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary.