Bosch 13918 Oxygen Sensor - Upstream

Overview of Bosch Actual OE Oxygen Sensor 13918

The Bosch Actual OE Oxygen Sensor 13918 is designed specifically for Porsche 911 and 928 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 Porsche 911 and 928 models
• Specific fit with 3-wire configuration and heated sensor
• Threaded mounting with 18 mm thread diameter and 22 mm hex size
• Includes wiring harness with 19.2-inch length and male/female connectors
• Standard replacement grade with narrow-band sensor type

Detailed Features and Specifications

The Bosch Actual OE Oxygen Sensor 13918 is engineered as a narrow-band heated oxygen sensor, providing accurate air-fuel mixture readings essential for emission control systems. It features a 3-wire design with blade pin terminals and a combination of male and female connectors shaped in rectangle and round forms. The sensor’s wiring harness measures 19.2 inches, with an overall length of 22.9 inches, including a 21.7-inch length from sealing surface to connector end. The sensor mounts via a threaded 18 mm diameter fitting, secured with a 22 mm hex size tool. Constructed with a metal housing finished in steel, this sensor weighs approximately 0.3 pounds and does not include a mounting bracket. The heated element ensures faster sensor response times, improving engine efficiency and emissions control.

About the Bosch Actual OE Oxygen Sensor Product Line

The Actual OE Oxygen Sensor line by Bosch is designed to meet original equipment specifications, providing a direct replacement for factory-installed sensors. This product line focuses on delivering reliable performance and fitment for specific vehicle applications, such as the Porsche 911 and 928, ensuring compatibility and maintaining emission standards without modification.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for proper air-fuel ratio management
• Resolves engine performance issues related to faulty oxygen sensors
• Helps reduce emissions and pass state inspection tests
• Eliminates check engine light triggers caused by sensor failure
• Improves fuel efficiency by providing precise sensor data

Installation Notes and Tips

Installation requires a 22 mm hex socket for the threaded sensor. Ensure the wiring harness is properly connected using the male and female blade pin terminals to avoid electrical issues. The sensor is designed for specific fitment on Porsche 911 and 928 models, so verify vehicle compatibility before installation. No mounting bracket is included, so use the existing mounting point on the vehicle. Handle the sensor carefully to avoid damage to the heated element and wiring.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards, ensuring durability and reliable performance. The Actual OE Oxygen Sensor 13918 is a standard replacement part that maintains factory specifications. While specific warranty details are not provided here, Bosch typically offers limited warranties on their emission control components. Refer to Bosch documentation or authorized dealers for warranty information.