Bosch 13271 Oxygen Sensor - Downstream

Overview of Bosch Actual OE Oxygen Sensor 13271

The Bosch Actual OE Oxygen Sensor 13271 is designed specifically for Nissan 240SX 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.

• Specific fit for Nissan 240SX
• Narrow-band heated oxygen sensor type
• Threaded mounting with 18 mm thread diameter
• 9.3-inch wiring harness length with 4 wires and blade terminals
• Square male connector with 4 terminals
• Standard replacement grade with steel finish
• Overall length of 13 inches and 22 mm hex size for installation

Detailed Product Description

The Bosch Actual OE Oxygen Sensor 13271 is engineered to meet the exact specifications of the Nissan 240SX, providing accurate air-fuel mixture readings to the engine control unit. This sensor is a narrow-band type with heating elements to ensure quick response times and consistent performance under various operating conditions. The sensor’s metal housing and threaded mounting design offer durability and secure installation. Featuring a 9.3-inch wiring harness with four wires and blade terminals, it connects via a square-shaped male connector with four terminals, ensuring a precise and reliable electrical connection. The sensor’s overall length of 13 inches and 22 mm hex size facilitate straightforward installation and replacement.

About the Bosch Actual OE Oxygen Sensor Product Line

The Bosch Actual OE Oxygen Sensor line is designed to provide direct replacement parts that match original equipment specifications. This product line focuses on delivering sensors that maintain factory performance and emissions standards. The 13271 sensor exemplifies this approach by offering a specific fit and standard replacement grade, ensuring compatibility and reliability for Nissan 240SX vehicles.

Common Applications and Issues Addressed

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

Installation Notes and Tips

• Ensure the vehicle is cool before sensor removal to avoid burns
• Use a 22 mm oxygen sensor socket for proper installation and removal
• Do not overtighten; follow torque specifications for the 18 mm threaded sensor
• Check wiring harness and connector for damage before installation
• Verify connector polarity and secure connection to prevent electrical issues

Quality Assurance and Warranty

Bosch oxygen sensors, including the Actual OE Oxygen Sensor 13271, are manufactured to meet stringent quality standards. This sensor is built with durable materials such as metal housing and heated elements to ensure long service life. While specific warranty details are not provided here, Bosch typically offers coverage against manufacturing defects. Always consult product documentation or the supplier for exact warranty terms.