Bosch 16745 Oxygen Sensor - Downstream Right

Reliable Oxygen Sensor for Ford Transit Models

The Bosch 16745 Actual OE Oxygen Sensor is designed specifically for Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD vehicles. This narrow-band heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the engine control unit.

• Compatible with Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD
• Part Number: 16745
• Wiring harness length: 10.9 inches with 4 wires and pin terminal type
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Heated narrow-band oxygen sensor with metal housing and steel finish
• Connector: Male square shape with 4 female terminals
• Overall length: 14.3 inches; length from sealing surface to connector end: 13.1 inches
• Standard replacement grade for direct fit and reliable operation

About the Bosch Actual OE Oxygen Sensor Line

The Bosch Actual OE Oxygen Sensor product line is engineered to meet original equipment specifications, providing a direct replacement for factory-installed sensors. This ensures compatibility and performance consistency for emission control systems. The 16745 sensor maintains the integrity of your vehicle’s emissions system by delivering accurate oxygen level readings, essential for efficient fuel combustion and reduced emissions.

Product Details and Specifications

This Bosch oxygen sensor features a heated narrow-band design, which allows it to reach operating temperature quickly for accurate readings. The sensor includes a 10.9-inch wiring harness with four wires terminated in pin connectors, designed for a specific fit to Ford Transit models. The sensor’s metal housing and steel finish provide durability under harsh engine conditions. It mounts via a threaded connection with an 18 mm diameter and uses a 22 mm hex size for installation. The connector is male with a square shape and four female terminals, ensuring secure electrical connections. The overall length of 14.3 inches and the 13.1-inch length from sealing surface to connector end accommodate proper fitment in the exhaust system.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for engine control
• Helps resolve check engine light triggers related to oxygen sensor faults
• Improves fuel efficiency by ensuring proper combustion
• Reduces harmful emissions by maintaining correct sensor feedback
• Prevents rough idling and engine performance issues caused by faulty sensors

Installation Notes and Tips

• Ensure vehicle compatibility with Ford Transit-150, Transit-250, Transit-350, or Transit-350 HD before installation
• Use a 22 mm oxygen sensor socket for removal and installation
• Do not overtighten the sensor; torque to manufacturer specifications
• Inspect wiring harness and connector for damage before installation
• Allow the engine to cool before replacing the sensor to avoid burns

Quality Assurance and Warranty

The Bosch 16745 oxygen sensor is manufactured to meet strict quality standards for durability and performance. As a standard replacement grade sensor, it is designed to provide reliable operation consistent with original equipment. Bosch products typically come with a limited warranty covering defects in materials and workmanship; please refer to Bosch’s official warranty policy for specific terms.