Bosch 17254 Oxygen Sensor - Upstream or Upstream Right

Overview of Bosch Actual OE Oxygen Sensor 17254

The Bosch Actual OE Oxygen Sensor 17254 is designed specifically for BMW X5 models, providing precise air-fuel mixture readings to optimize engine performance and emissions control. This heated, wide-band oxygen sensor ensures accurate data transmission for efficient combustion management.

• Heated oxygen sensor for faster response times
• Specific fit for BMW X5 vehicles
• Wide-band sensor type for precise air-fuel ratio measurement
• 16-inch wiring harness with oblong male connector
• Threaded mounting type with 18 mm thread diameter
• Standard replacement grade with metal housing and steel finish
• Blade terminal type with 6 terminals and 5 wires
• Overall length of 19.4 inches for proper installation

Detailed Product Description

The Bosch Actual OE Oxygen Sensor 17254 is engineered to meet the exact specifications of BMW X5 models, ensuring compatibility and reliable performance. Featuring a heated design, this sensor quickly reaches operating temperature, reducing emissions during cold starts. The wide-band sensor technology provides accurate and continuous monitoring of the oxygen content in the exhaust gases, which is critical for maintaining optimal engine efficiency and emission standards.

This oxygen sensor includes a 16-inch wiring harness with an oblong male connector and blade terminal type, facilitating straightforward electrical connections. The sensor is threaded with an 18 mm diameter and a 22 mm hex size, allowing for secure and precise mounting without the need for additional brackets. Constructed with a durable metal housing and finished in steel, it is built to withstand harsh engine conditions.

Compatible Vehicles and Applications

• Designed specifically for BMW X5 models
• Used in emission control systems to monitor exhaust oxygen levels
• Helps maintain proper air-fuel ratio for engine management
• Addresses issues such as poor fuel economy, rough idling, and increased emissions
• Replaces faulty or worn oxygen sensors to restore engine performance

Installation Notes and Tips

• Ensure the vehicle is cool before installation to avoid burns
• Use a 22 mm oxygen sensor socket for removal and installation
• Verify the sensor’s wiring harness length and connector type match the vehicle’s specifications
• Do not overtighten the sensor; torque to manufacturer’s recommended specifications
• Check for any exhaust leaks after installation to ensure sensor accuracy

Quality Assurance and Warranty

The Bosch Actual OE Oxygen Sensor 17254 is a standard replacement part manufactured to meet OEM quality standards. Bosch’s commitment to precision engineering ensures reliable sensor performance and durability. While specific warranty details are not provided here, Bosch products typically come with a limited warranty covering defects in materials and workmanship.

Choosing the Bosch Actual OE Oxygen Sensor 17254 for your BMW X5 helps maintain emission compliance and engine efficiency with a sensor designed for exact fit and function.