Bosch 13806 Oxygen Sensor - Downstream, Downstream Rear or Upstream

Overview of Bosch Actual OE Oxygen Sensor 13806

The Bosch Actual OE Oxygen Sensor 13806 is engineered specifically for Porsche Boxster models, ensuring precise emission control and optimal engine performance. This narrow-band heated oxygen sensor features a threaded mounting design and a 7.3-inch wiring harness for straightforward installation.

• Compatible with Porsche Boxster vehicles
• Part number 13806 for exact fitment
• Narrow-band heated oxygen sensor type
• 7.3-inch wiring harness length with 4 wires and pin terminals
• Threaded mounting with 18 mm thread diameter and 22 mm hex size
• Steel housing with a rectangular female connector
• Standard replacement grade for reliable performance

Detailed Features and Specifications

This Bosch oxygen sensor is part of the Actual OE Oxygen Sensor product line, designed to meet original equipment specifications for precise emission readings. The sensor is a narrow-band type with heating capability, which helps it reach operating temperature quickly for accurate air-fuel mixture monitoring. It includes a 7.3-inch wiring harness with four wires and female pin terminals housed in a rectangular connector, ensuring secure electrical connections. The sensor’s metal housing and threaded mounting (18 mm diameter, 22 mm hex size) provide durability and ease of installation. The overall length of 11 inches and a sealing surface to connector length of 9.8 inches accommodate the specific fitment requirements of Porsche Boxster models.

Applications and Common Issues Addressed

• Restores accurate oxygen sensing for proper fuel mixture control
• Helps reduce emissions and maintain compliance with environmental standards
• Resolves engine performance issues related to faulty oxygen sensors
• Prevents rough idling and poor fuel economy caused by sensor failure
• Eliminates check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

Installation requires removing the old oxygen sensor and threading the Bosch 13806 sensor into the exhaust manifold or pipe. Use a 22 mm oxygen sensor socket for proper tightening. Ensure the wiring harness is connected securely to the female rectangular connector to avoid electrical issues. No mounting bracket is included, so verify the sensor mounts directly to the designated threaded port. The heated sensor design requires proper electrical connection to the vehicle’s wiring system for optimal function.

Quality Assurance and Warranty

Bosch’s Actual OE Oxygen Sensor line is manufactured to meet strict quality standards, providing reliable performance and durability. This standard replacement grade sensor is constructed with a metal housing and designed for long service life. While specific warranty details are not provided here, Bosch typically offers coverage consistent with OEM replacement parts, ensuring confidence in fit and function for Porsche Boxster owners.