Bosch 17066 Oxygen Sensor - Upstream

Reliable Oxygen Sensor for Ford, Lincoln, and Mercury Vehicles

The Bosch Actual OE Oxygen Sensor 17066 is designed to provide accurate air-fuel mixture readings for improved engine performance and emissions control. Specifically engineered for Ford Flex, Lincoln MKS, MKT, Mercury Sable, Taurus, and Taurus X models, this sensor ensures precise fitment and reliable operation.

• Heated wide-band oxygen sensor for faster response times
• Specific fit for select Ford, Lincoln, and Mercury vehicles
• 9.3-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 for long-lasting use
• Includes wiring harness with 5 wires and 6 terminals (blade type, male gender)
• Standard replacement grade for dependable performance

About the Bosch Actual OE Oxygen Sensor Product Line

The Bosch Actual OE Oxygen Sensor line is designed to meet original equipment specifications, providing a direct replacement for factory-installed sensors. This product line focuses on delivering precise sensor readings and compatibility with specific vehicle models, ensuring proper emissions control and engine efficiency. The 17066 part number is part of this line, offering a heated wide-band sensor that matches the original sensor's fit and function.

Detailed Product Description and Features

This Bosch 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 optimal engine management and emissions control. The sensor includes a 9.3-inch wiring harness with an oblong male connector and blade-type terminals, facilitating straightforward installation and secure electrical connections. Its threaded mounting type with an 18 mm diameter and 22 mm hex size ensures compatibility with the specified Ford, Lincoln, and Mercury models. The metal housing with a steel finish provides durability against heat and corrosion.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for improved fuel efficiency
• Helps resolve check engine light triggers related to oxygen sensor faults
• Reduces emissions by ensuring proper catalytic converter function
• Improves engine performance by providing reliable sensor data
• Prevents rough idling and poor acceleration caused by faulty sensors

Installation Notes and Tips

• Ensure vehicle compatibility with Ford Flex, Lincoln MKS, MKT, Mercury Sable, Taurus, and Taurus X models before installation
• Use a 22 mm oxygen sensor socket for removal and installation
• Do not overtighten; follow manufacturer torque specifications for the 18 mm threaded sensor
• Verify wiring harness connections match the original sensor’s oblong male connector and blade terminals
• Inspect the sensor mounting area for damage or corrosion before installing the new sensor

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. The Actual OE Oxygen Sensor 17066 undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details may vary, Bosch typically offers a limited warranty covering defects in materials and workmanship for this sensor.