Bosch 16173 Oxygen Sensor - Downstream

Overview of Bosch Actual OE Oxygen Sensor 16173

The Bosch Actual OE Oxygen Sensor 16173 is designed specifically for Saab 9-5 models, ensuring precise emission control and optimal engine performance. This narrow-band heated oxygen sensor features a threaded mounting type and a durable metal housing for reliable operation.

• Compatible with Saab 9-5 vehicles
• Part number 16173 for exact fitment
• Narrow-band heated oxygen sensor type
• Threaded mounting with 18 mm thread diameter
• Wiring harness length of 55.7 inches included
• 4-wire configuration with blade terminal type
• Rectangle-shaped male connector with 4 terminals
• Steel finish with an overall length of 59.1 inches
• Hex size of 22 mm 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 precise sensor readings and durability, which are critical for maintaining emission standards and engine efficiency. The 16173 sensor is part of this line, ensuring compatibility and performance tailored to Saab 9-5 applications.

Detailed Product Description

This Bosch oxygen sensor 16173 is a narrow-band heated sensor designed to monitor the oxygen content in the exhaust gases of Saab 9-5 vehicles. It features a 4-wire design with blade terminals and a rectangle-shaped male connector, facilitating secure electrical connections. The sensor’s metal housing and steel finish provide resistance to harsh under-hood conditions. With a threaded mounting type and an 18 mm thread diameter, installation is straightforward using the included wiring harness measuring 55.7 inches. The sensor’s overall length of 59.1 inches and a hex size of 22 mm allow for proper fitment and ease of service.

Common Applications and Issues Addressed

• Restores accurate oxygen level readings for proper fuel mixture control
• Helps resolve engine performance issues such as rough idling or hesitation
• Reduces emissions by ensuring efficient catalytic converter operation
• Prevents check engine light triggers related to oxygen sensor faults
• Supports compliance with emission regulations for Saab 9-5 vehicles

Installation Notes and Tips

When installing the Bosch Actual OE Oxygen Sensor 16173 on a Saab 9-5, ensure the engine is cool to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the wiring harness length and connector type match the vehicle’s factory setup. Avoid over-tightening the threaded sensor to prevent damage. No mounting bracket is included, so use the existing mounting point on the exhaust system.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The Actual OE Oxygen Sensor 16173 is a standard replacement part designed to meet OEM specifications. While specific warranty details are not provided here, Bosch typically offers limited warranties on their emission control sensors to cover manufacturing defects.