Bosch 17422 Oxygen Sensor - Upstream Left

Reliable Oxygen Sensor for Ford Transit Models

The Bosch Actual OE Oxygen Sensor 17422 is designed specifically for Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD vehicles. This wide-band oxygen sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions control.

• Wiring harness length: 22.1 inches
• Overall length: 25.5 inches
• Threaded mounting type with 18 mm thread diameter
• Heated wide-band oxygen sensor for precise measurements
• Blade terminal type with 6 terminals and 5 wires
• Oblong male connector with 6 male terminals
• Steel housing material with 22 mm hex size
• Standard replacement grade for direct fit
• Wiring harness included for easy connection

About the Bosch Actual OE Oxygen Sensor Line

The Bosch Actual OE Oxygen Sensor product line focuses on delivering direct-fit replacement sensors that meet original equipment specifications. This ensures compatibility and reliable performance for specific vehicle applications, such as the Ford Transit series. The 17422 part number is engineered to match factory sensor characteristics, providing consistent emissions control and engine management.

Product Details and Specifications

This Bosch oxygen sensor features a heated wide-band design, which allows for more accurate and responsive air-fuel ratio monitoring compared to narrow-band sensors. The sensor’s steel housing and threaded mounting type with an 18 mm thread diameter provide durability and secure installation. The wiring harness length of 22.1 inches and overall length of 25.5 inches accommodate the specific routing requirements of Ford Transit models. The blade terminal type with 6 terminals and 5 wires, combined with an oblong male connector, ensures a precise electrical connection for reliable sensor operation.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD
• Resolves engine performance issues related to faulty oxygen sensors
• Helps correct rough idling and poor fuel economy caused by sensor failure
• Supports emissions system compliance by providing accurate exhaust gas readings
• Prevents check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

Ensure the vehicle is cool before removing the old oxygen sensor to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the connector type matches the vehicle’s wiring harness to ensure proper fit. The threaded mounting type requires careful tightening to the manufacturer’s torque specifications to prevent damage. The included wiring harness simplifies connection, but inspect for any wiring damage before installation.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. The Actual OE Oxygen Sensor 17422 undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details are not provided here, Bosch typically offers coverage consistent with industry standards for emission control components.