Bosch 16747 Oxygen Sensor - Downstream, Downstream Left or Downstream Right

Reliable Oxygen Sensor for Mercedes-Benz Vehicles

The Bosch Actual OE Oxygen Sensor 16747 is designed specifically for select Mercedes-Benz models, including the C230, E350, and GL450. This narrow-band heated oxygen sensor ensures accurate emissions control and optimal engine performance.

• Wiring harness length: 16.4 inches
• Pin terminal type with 4 female terminals
• Specific fit for Mercedes-Benz models
• Standard replacement grade with heated narrow-band sensor
• Threaded mounting type with 18 mm thread diameter
• Connector shape: rectangular female connector
• Overall length: 19.8 inches
• Metal housing with steel finish
• Includes wiring harness
• Hex size: 22 mm for installation

About the Bosch Actual OE Oxygen Sensor Line

The Actual OE Oxygen Sensor line by Bosch is engineered to meet original equipment specifications, providing a direct replacement for factory-installed sensors. This ensures compatibility and reliable performance for emission control systems in Mercedes-Benz vehicles. The 16747 part number represents a standard replacement sensor designed to maintain proper air-fuel mixture readings and support efficient catalytic converter operation.

Product Details and Specifications

This Bosch oxygen sensor features a narrow-band heated sensor type, which allows for faster warm-up times and improved accuracy in measuring oxygen levels in the exhaust gases. The sensor includes a 4-wire configuration with a rectangular female connector, ensuring a secure and precise connection. Its threaded mounting type with an 18 mm thread diameter allows for straightforward installation in the exhaust manifold or pipe. The metal housing with a steel finish provides durability and resistance to harsh operating conditions.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for Mercedes-Benz C230, C250, C300, and other compatible models
• Helps resolve engine performance issues related to faulty oxygen sensors
• Reduces emissions by ensuring proper air-fuel mixture control
• Prevents check engine light triggers caused by sensor failure
• Supports efficient fuel economy by maintaining sensor accuracy

Installation Notes and Tips

Before installation, verify compatibility with your specific Mercedes-Benz model and engine type. Use a 22 mm hex socket for sensor removal and installation. Ensure the wiring harness is properly connected to avoid signal interruptions. The threaded mounting requires careful tightening to manufacturer torque specifications to prevent damage. No mounting bracket is included, so use the existing mounting location on the vehicle.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The Actual OE Oxygen Sensor 16747 is a standard replacement part designed to match OEM specifications. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship for a defined period. Consult product documentation or your supplier for exact warranty terms.