Bosch 17475 Oxygen Sensor - Upstream or Upstream Right

Overview of Bosch Actual OE Oxygen Sensor 17475

The Bosch Actual OE Oxygen Sensor 17475 is designed for precise emission control in select Ford, Lincoln, Mazda, and Mercury vehicles. This heated, wide-band oxygen sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions compliance.

• Heated wide-band oxygen sensor for accurate emissions monitoring
• Specific fit for Ford, Lincoln, Mazda, and Mercury models including F-150, Escape, Fusion, and Navigator
• 14.4-inch wiring harness with oblong male connector and blade terminals
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Durable metal housing finished in steel with a total length of 17.7 inches
• Standard replacement grade with 5 wires and 6 terminals for reliable connectivity
• Includes wiring harness for direct installation

Detailed Product Description

The Bosch Actual OE Oxygen Sensor 17475 is engineered as a direct replacement part, specifically designed to match the original equipment specifications for a range of Ford, Lincoln, Mazda, and Mercury vehicles. This sensor features a heated element to reduce warm-up time and improve sensor response, which is critical for maintaining efficient combustion and reducing harmful emissions. The wide-band sensor type provides a broad measurement range of oxygen levels in the exhaust, enabling precise air-fuel ratio adjustments by the engine control unit.

With a 14.4-inch wiring harness and an oblong male connector equipped with blade terminals, this sensor ensures a secure and reliable electrical connection. The threaded mounting type with an 18 mm diameter and 22 mm hex size allows for straightforward installation using standard tools. The metal housing finished in steel offers durability against harsh engine conditions, while the overall length of 17.7 inches accommodates proper fitment in the exhaust system.

About the Actual OE Oxygen Sensor Product Line

The Bosch Actual OE Oxygen Sensor line is designed to meet or exceed original equipment standards, providing a reliable replacement option for emission control sensors. This product line focuses on delivering sensors that maintain factory-level performance and fitment, ensuring compatibility with specific vehicle makes and models. The 17475 sensor is part of this line, offering a balance of quality and precision for emission system maintenance.

Compatible Vehicles and Common Applications

• Ford E-150, E-250, E-350 Super Duty
• Ford Escape, Expedition, F-150, Flex, Fusion
• Lincoln Mariner, Milan, MKS, MKT, MKZ, Navigator
• Mazda Tribute
• Mercury Mariner, Milan, Mounting in emission control systems

Issues Addressed by Bosch Oxygen Sensor 17475

• Incorrect air-fuel mixture readings causing poor fuel economy
• Check engine light triggered by faulty oxygen sensor signals
• Increased emissions due to sensor failure or slow response
• Engine performance problems such as rough idling or hesitation
• Failed emissions tests related to sensor malfunction

Installation Notes and Tips

• Ensure vehicle compatibility with Bosch part number 17475 before installation
• Use a 22 mm oxygen sensor socket for removal and installation
• Do not overtighten; torque to manufacturer specifications to avoid damage
• Inspect wiring harness and connectors for damage before installation
• Allow the engine to cool before replacing the sensor to prevent burns

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The Actual OE Oxygen Sensor 17475 is a standard replacement grade part designed to provide consistent operation within the vehicle’s emission control system. Warranty coverage details should be confirmed with the original Bosch documentation or authorized distributors.