Bosch 16318 Oxygen Sensor - Downstream, Upstream or Upstream Left

Overview of Bosch Actual OE Oxygen Sensor 16318

The Bosch Actual OE Oxygen Sensor 16318 is designed specifically for select Mercedes-Benz models, including the C32 AMG, CLK55 AMG, and G55 AMG. This narrow-band heated oxygen sensor ensures accurate emission control and optimal engine performance by providing precise air-fuel mixture data to the vehicle's engine management system.

• Compatible with Mercedes-Benz C32 AMG, C240, C320, CLK55 AMG, CLK320, CLK430, CLK500, G55 AMG, G500, ML500, R500, SLK55 AMG
• Part Number: 16318
• Wiring harness length: 29.9 inches
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• 4-pin female connector with round shape and 4-wire configuration
• Heated narrow-band oxygen sensor for improved response time
• Steel housing with metal construction for durability
• Overall length: 33.3 inches; sealing surface to connector length: 32.1 inches
• Standard replacement grade type with included wiring harness

About the Bosch Actual OE Oxygen Sensor Product Line

The Bosch Actual OE Oxygen Sensor line is engineered to meet original equipment specifications, providing reliable and precise sensor performance. This product line focuses on delivering direct-fit sensors that maintain factory-level emission control standards. The 16318 sensor is part of this line, ensuring compatibility and quality for Mercedes-Benz vehicles requiring a specific fit oxygen sensor.

Detailed Product Description

This Bosch oxygen sensor features a narrow-band heated design, which allows for faster sensor warm-up and more accurate air-fuel ratio readings. The sensor includes a 4-wire configuration with a 4-pin female connector, ensuring secure and proper electrical connections. Its threaded mounting type with an 18 mm thread diameter and 22 mm hex size facilitates straightforward installation. The steel housing and metal construction provide durability and resistance to harsh engine conditions. With a wiring harness length of 29.9 inches and an overall length of 33.3 inches, this sensor fits precisely in the designated locations on compatible Mercedes-Benz models.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for proper fuel mixture control
• Resolves check engine light triggers related to oxygen sensor faults
• Improves fuel efficiency by providing correct emissions data
• Reduces harmful exhaust emissions by maintaining optimal combustion
• Prevents engine performance issues caused by faulty sensor readings

Installation Notes and Tips

• Ensure vehicle compatibility with Mercedes-Benz models listed before installation
• Use a 22 mm oxygen sensor socket for removal and installation
• Do not overtighten; torque to manufacturer specifications
• Inspect wiring harness and connector for damage before installation
• Replace sensor when engine is cool to avoid burns or damage

Quality Assurance and Warranty

The Bosch Actual OE Oxygen Sensor 16318 is manufactured to meet strict quality standards, ensuring reliable performance and durability. Bosch sensors undergo rigorous testing to comply with OEM specifications. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship for a defined period. Refer to Bosch or vehicle manufacturer documentation for exact warranty terms.