Bosch 17107 Oxygen Sensor - Upstream

Reliable Oxygen Sensor for Mercedes-Benz Models

The Bosch Actual OE Oxygen Sensor 17107 is designed specifically for select Mercedes-Benz vehicles, including the E250, GLE300d, GLK250, and ML250. This heated wide-band oxygen sensor ensures accurate emissions control and optimal engine performance.

• Heated oxygen sensor for faster response times
• Specific fit for Mercedes-Benz E250, GLE300d, GLK250, and ML250
• 26.3-inch wiring harness length with 18-gauge wire
• Blade terminal type with male connector and terminal gender
• Wide-band sensor type with 6 terminals and 5 wires
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Durable metal housing with steel finish
• Includes wiring harness for direct replacement

About the Bosch Actual OE Oxygen Sensor Line

The Actual OE Oxygen Sensor line by Bosch offers standard replacement sensors engineered to meet original equipment specifications. This ensures compatibility and reliable performance for emission control systems. The 17107 part number belongs to this line, providing a direct fit and function for Mercedes-Benz models requiring precise air-fuel mixture monitoring.

Product Details and Specifications

This Bosch oxygen sensor features a heated design to reduce warm-up time, improving sensor accuracy shortly after engine start. The sensor is a wide-band type, which provides a broader range of oxygen level detection compared to narrow-band sensors, enhancing fuel efficiency and emissions control. The wiring harness measures 26.3 inches with 18-gauge wire, and the sensor includes a male oblong connector with blade terminals for secure electrical connections. The sensor mounts via a threaded 18 mm diameter fitting and uses a 22 mm hex size for installation. The metal housing with a steel finish ensures durability under harsh engine conditions.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for Mercedes-Benz E250, GLE300d, GLK250, and ML250
• Resolves engine performance issues related to faulty oxygen sensors
• Helps correct rough idling and poor fuel economy
• Reduces emissions by ensuring proper air-fuel mixture readings
• Eliminates check engine light codes related to oxygen sensor failure

Installation Notes and Tips

Installation requires a 22 mm oxygen sensor socket for proper removal and tightening. Ensure the sensor threads are clean and free of debris before installation. The wiring harness included allows for a direct plug-and-play connection, matching the male oblong connector and blade terminals. Avoid over-tightening to prevent damage to the sensor or mounting threads. This sensor is a specific fit for the listed Mercedes-Benz models and should be installed accordingly.

Quality Assurance and Warranty

Bosch manufactures the Actual OE Oxygen Sensor 17107 to meet or exceed OEM standards for fit, form, and function. The sensor is constructed with high-quality materials, including a metal housing and durable wiring harness. While specific warranty details are not provided here, Bosch typically offers coverage consistent with industry standards for emission control components.