Bosch 17466 Oxygen Sensor - Upstream

Reliable Oxygen Sensor for BMW 335d, 535d, and X5 Models

The Bosch Actual OE Oxygen Sensor 17466 is designed specifically for select BMW diesel models, including the 335d, 535d, 535d xDrive, and X5. 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 335d, 535d, 535d xDrive, and X5
• Wide-band sensor type for precise air-fuel ratio monitoring
• 19.7-inch wiring harness with oblong male connector
• Threaded mounting type with 18 mm thread diameter
• Durable metal housing with steel finish
• Standard replacement grade for reliable performance
• Includes wiring harness with 5 wires and 6 terminals
• 22 mm hex size for 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 a direct replacement for factory-installed sensors. This product line focuses on delivering consistent sensor performance and durability, ensuring compatibility and reliable emissions control for specific vehicle applications. The 17466 part number is part of this line, designed to maintain the integrity of your BMW’s emission system.

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 technology provides accurate measurement of the air-fuel ratio, which is critical for diesel engines like those in the BMW 335d and 535d models. The sensor includes a 19.7-inch wiring harness with an oblong male connector and blade-type terminals, ensuring a secure and specific fit. Its metal housing with a steel finish offers durability against harsh engine conditions. The threaded mounting type with an 18 mm diameter and 22 mm hex size facilitates straightforward installation.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for improved fuel efficiency
• Helps resolve engine performance issues related to faulty sensors
• Reduces emissions by maintaining proper air-fuel mixture
• Eliminates check engine light triggers caused by sensor failure
• Supports smooth operation of BMW diesel engines in 335d, 535d, and X5 models

Installation Notes and Tips

Ensure the engine is cool before beginning installation to avoid injury. Use a 22 mm oxygen sensor socket for removal and installation. Verify the wiring harness length and connector type match your vehicle’s specifications. The sensor is threaded and requires proper torque to avoid damage. No mounting bracket is included, so use the existing mounting point on the vehicle.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards and are tested for durability and performance. The Actual OE Oxygen Sensor 17466 is a standard replacement part designed to meet OEM specifications. Warranty coverage details should be confirmed with the point of purchase or Bosch directly.