Bosch 17029 Oxygen Sensor - Upstream Left or Upstream Right

Overview of Bosch Actual OE Oxygen Sensor 17029

The Bosch Actual OE Oxygen Sensor 17029 is designed specifically for select BMW models, including the 550i, 650i, 750i, 750Li, and 760Li. This heated wide-band oxygen sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions control.

• Heated oxygen sensor for faster response times
• Specific fit for BMW 550i, 650i, 750i, 750Li, and 760Li models
• Wide-band sensor type for precise air-fuel ratio measurement
• Includes 21.7-inch wiring harness 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
• Wiring harness included for direct installation

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 performance and compatibility. This product line focuses on delivering sensors that match the exact fit and function of factory-installed parts, ensuring proper emissions control and engine management. The 17029 sensor is part of this line, offering a direct replacement solution for BMW vehicles requiring a heated wide-band oxygen sensor.

Detailed Product Description

This Bosch oxygen sensor features a heated design that allows it to reach operating temperature quickly, improving sensor response and reducing emissions during cold starts. The wide-band sensor type provides accurate and continuous measurement of the air-fuel ratio, which is critical for modern engine control units to optimize combustion efficiency. The sensor includes a 21.7-inch wiring harness with an oblong male connector and blade-type terminals, facilitating a secure and precise electrical connection. Its threaded mounting type with an 18 mm diameter and 22 mm hex size ensures compatibility with the designated BMW models. Constructed with a metal housing finished in steel, this sensor offers durability and resistance to harsh engine conditions.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for BMW 550i, 650i, 750i, 750Li, and 760Li
• Resolves engine performance issues related to faulty oxygen sensors
• Helps correct rough idling and poor fuel economy caused by sensor failure
• Reduces emissions by providing precise air-fuel ratio data to the ECU
• Eliminates check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

• Ensure vehicle compatibility with BMW 550i, 650i, 750i, 750Li, and 760Li models before installation
• Use a 22 mm oxygen sensor socket for removal and installation
• Handle the sensor carefully to avoid damaging the wiring harness or connector
• Verify the threaded mounting type and thread size (18 mm) for proper fit
• Check for any exhaust leaks around the sensor mounting area after installation

Quality Assurance and Warranty

The Bosch Actual OE Oxygen Sensor 17029 is manufactured to meet stringent quality standards, ensuring reliable performance and durability. As a standard replacement grade sensor, it is designed to provide consistent operation comparable to original equipment. Bosch products typically come with a limited warranty; please refer to Bosch or your parts provider for specific warranty details related to this oxygen sensor.