Bosch 17483 Oxygen Sensor - Upstream

Reliable Oxygen Sensor for Mercedes-Benz Vehicles

The Bosch Actual OE Oxygen Sensor 17483 is designed specifically for select Mercedes-Benz models, including the C300, C350e, E300, GLC300, GLC350e, SLC300, and SLK300. This heated, wide-band oxygen sensor ensures accurate air-fuel mixture readings to help maintain optimal engine performance and emissions control.

• Heated oxygen sensor for faster response times
• Specific fit for Mercedes-Benz C300, C350e, E300, GLC300, GLC350e, SLC300, SLK300
• Wide-band sensor type for precise air-fuel ratio monitoring
• 21.9-inch wiring harness length with oblong male connector
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Durable metal housing with steel finish
• Standard replacement grade with 5 wires and 6 terminals

About the Bosch Actual OE Oxygen Sensor Line

The Bosch Actual OE Oxygen Sensor product line is engineered to meet original equipment specifications, providing reliable performance and compatibility. This line focuses on delivering sensors that match the exact fit and function of factory-installed parts, ensuring seamless integration with your vehicle’s emission control system. The 17483 sensor is part of this line, offering a direct replacement solution for specific Mercedes-Benz models.

Product Details and Specifications

This oxygen sensor features a heated design to reduce warm-up time and improve sensor accuracy under various operating conditions. The wide-band sensor type allows for precise measurement of oxygen levels in the exhaust, which is critical for maintaining efficient combustion and reducing emissions. The sensor includes a 21.9-inch wiring harness with an oblong male connector and blade-type terminals, facilitating straightforward electrical connections. Its threaded mounting type with an 18 mm diameter and 22 mm hex size ensures secure installation. Constructed with a metal housing and steel finish, this sensor is built for durability and long service life.

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 optimizing combustion control
• Prevents rough idling and engine performance issues caused by faulty sensors

Installation Notes and Tips

When installing the Bosch 17483 oxygen sensor, ensure the vehicle is compatible with this specific fitment for Mercedes-Benz C300, C350e, E300, GLC300, GLC350e, SLC300, and SLK300 models. Use a 22 mm oxygen sensor socket for removal and installation. Avoid damaging the wiring harness and connector during installation. The sensor’s threaded mounting requires proper torque to prevent exhaust leaks. It is recommended to inspect the sensor wiring and connector for corrosion or damage before installation.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. The Actual OE Oxygen Sensor line is designed to match original equipment specifications for fit and function. While specific warranty details are not provided here, Bosch typically offers limited warranties on their emission control components. Refer to Bosch’s official documentation for warranty coverage information.