Bosch 16183 Oxygen Sensor - Downstream or Downstream Right

Overview of Bosch Actual OE Oxygen Sensor 16183

The Bosch Actual OE Oxygen Sensor 16183 is designed specifically for select Mercedes-Benz models, including the C32 AMG, C55 AMG, C240, C320, CLK55 AMG, CLK320, CLK500, ML500, and R500. This narrow-band heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data.

• Specific fit for Mercedes-Benz C32 AMG, C55 AMG, C240, C320, CLK55 AMG, CLK320, CLK500, ML500, and R500
• Heated narrow-band oxygen sensor for reliable emissions monitoring
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Includes a 10.8-inch wiring harness with 4-pin female connector
• Durable metal housing finished in steel for long-lasting use
• Standard replacement grade with 14.2-inch overall length
• Connector and terminal gender both female with round connector shape

Detailed Product Description

The Bosch Actual OE Oxygen Sensor 16183 is engineered as a direct replacement part, matching the original equipment specifications for Mercedes-Benz vehicles. Featuring a narrow-band sensor type, it accurately measures oxygen levels in the exhaust gases to help maintain proper engine combustion and reduce emissions. The sensor is heated, which allows it to reach operating temperature quickly for faster feedback to the engine control unit (ECU). Its threaded mounting design with an 18 mm diameter and 22 mm hex size ensures secure installation. The sensor’s wiring harness is 10.8 inches long and includes a 4-wire, 4-pin female connector with a round shape, facilitating a precise and reliable electrical connection. The metal housing finished in steel provides durability under high-temperature conditions.

About the Bosch Actual OE Oxygen Sensor Product Line

The Actual OE Oxygen Sensor line by Bosch is designed to meet or exceed original equipment standards, providing a reliable replacement option for emission control sensors. This product line focuses on delivering sensors that fit specific vehicle applications, ensuring compatibility and performance consistency. The 16183 sensor is part of this line, offering a standard replacement grade solution tailored for Mercedes-Benz models requiring a narrow-band heated oxygen sensor.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for proper air-fuel mixture control
• Resolves engine performance issues related to faulty oxygen sensors
• Helps reduce harmful emissions and maintain compliance with emission standards
• Eliminates check engine light triggers caused by sensor failure
• Improves fuel efficiency by providing correct feedback to the ECU

Installation Notes and Tips

When installing the Bosch 16183 oxygen sensor, ensure the vehicle is compatible with this specific part number and fitment. Use a 22 mm oxygen sensor socket for removal and installation. The sensor’s threaded mounting requires careful tightening to the manufacturer’s torque specifications to avoid damage. Verify the wiring harness connection is secure and matches the female 4-pin round connector. No mounting bracket is included, so use the existing mounting location on the vehicle. It is recommended to inspect the wiring harness for any damage before installation.

Quality Assurance and Warranty

Bosch oxygen sensors, including the Actual OE Oxygen Sensor 16183, are manufactured to meet strict quality standards for durability and performance. The metal housing and heated sensor design contribute to long service life under demanding conditions. While specific warranty details may vary, Bosch typically offers a limited warranty covering defects in materials and workmanship. Always consult the product documentation or supplier for exact warranty terms.