Walker 350-33061 Oxygen Sensor - Upstream

Overview of Walker 350-33061 Oxygen Sensor for Mercedes-Benz 300TE

The Walker 350-33061 oxygen sensor is designed specifically for the Mercedes-Benz 300TE, 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 3-wire configuration
• Specific fit for Mercedes-Benz 300TE models
• Threaded mounting with 18.0 mm thread diameter
• 11.73 inches wiring harness length and 15.28 inches overall length
• 20 gauge wire for reliable signal transmission
• Radiused polygon female connector for secure connection

Detailed Product Description

The Walker 350-33061 oxygen sensor is engineered to meet the emission control requirements of the Mercedes-Benz 300TE. This heated sensor uses a 3-wire design to provide accurate oxygen level readings to the engine control unit, helping maintain efficient fuel combustion and reduce harmful emissions. The sensor’s 18.0 mm threaded mounting ensures a secure fit, while the radiused polygon female connector facilitates a reliable electrical connection. With an 11.73-inch wiring harness and an overall length of 15.28 inches, this sensor is designed for precise fitment and ease of installation.

Walker Products Aftermarket offers a comprehensive line of emission control components, including oxygen sensors that are tailored to specific vehicle applications. This product line focuses on delivering parts that meet or exceed OEM specifications, providing dependable performance and compatibility for vehicles like the Mercedes-Benz 300TE.

Common Applications and Issues Addressed

• Helps correct engine running issues caused by faulty oxygen sensors
• Reduces excessive emissions and improves fuel efficiency
• Prevents check engine light triggers related to oxygen sensor faults
• Supports proper catalytic converter function
• Maintains optimal air-fuel mixture for engine performance

Installation Notes and Tips

• Ensure the vehicle is cool before sensor removal to avoid burns
• Use appropriate tools for the 18.0 mm threaded sensor to prevent damage
• Verify connector type matches the radiused polygon female connector on the vehicle harness
• Check wiring harness length (11.73 inches) for proper routing and fit
• Follow vehicle manufacturer torque specifications when installing the sensor

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 350-33061 should be confirmed at the point of purchase, Walker typically provides coverage against defects in materials and workmanship to support long-term use in Mercedes-Benz 300TE vehicles.