Bosch 16353 Oxygen Sensor - Upstream Left or Upstream Right

Overview of Bosch Actual OE Oxygen Sensor 16353

The Bosch Actual OE Oxygen Sensor 16353 is designed specifically for select Mercedes-Benz models, including the E55 AMG, E320, E430, and E500. This narrow-band heated oxygen sensor ensures accurate emission control and optimal engine performance by monitoring exhaust gases precisely.

• Specific fit for Mercedes-Benz E55 AMG, E320, E430, and E500
• Heated narrow-band oxygen sensor for reliable emissions monitoring
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Includes a 20-inch wiring harness with 4-pin female connectors
• Durable metal housing finished in steel for long-lasting use
• Overall length of 23.3 inches with 22.1 inches from sealing surface to connector end

About the Bosch Actual OE Oxygen Sensor Product Line

The Bosch Actual OE Oxygen Sensor line is engineered to meet original equipment specifications, providing a direct replacement for factory-installed sensors. This product line focuses on delivering precise sensor performance and compatibility, ensuring that the oxygen sensor integrates seamlessly with the vehicle’s emission control system. The 16353 part number is part of this line, offering a standard replacement grade with heated sensor technology for improved responsiveness.

Detailed Product Description

This Bosch oxygen sensor features a narrow-band heated sensor type, which allows for quicker warm-up times and more accurate readings of oxygen levels in the exhaust stream. The sensor’s metal housing and steel finish provide durability against harsh engine conditions. It comes with a 4-wire configuration and a 4-pin female connector with a round shape, designed for a specific fit on Mercedes-Benz E55 AMG, E320, E430, and E500 models. The threaded mounting type with an 18 mm thread diameter and 22 mm hex size ensures secure installation and proper sealing.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for improved engine efficiency
• Helps resolve check engine light triggers related to oxygen sensor faults
• Reduces emissions by ensuring proper catalytic converter function
• Improves fuel economy by providing precise exhaust gas data
• Prevents rough idling and engine performance issues caused by faulty sensors

Installation Notes and Tips

• Ensure the vehicle is compatible: Mercedes-Benz E55 AMG, E320, E430, and E500
• Use a 22 mm oxygen sensor socket for removal and installation
• Check wiring harness length (20 inches) for proper routing and connection
• Verify the 4-pin female connector matches the vehicle’s harness before installation
• Do not overtighten the sensor; torque to manufacturer specifications

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards and are designed to provide reliable performance over time. The Actual OE Oxygen Sensor 16353 is a standard replacement grade part, engineered to match original equipment specifications. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship to ensure customer confidence in the product.