Bosch 15971 Oxygen Sensor - Upstream

Overview of Bosch Actual OE Oxygen Sensor 15971

The Bosch Actual OE Oxygen Sensor 15971 is designed specifically for Nissan Altima models, providing precise emission control and engine performance monitoring. This narrow-band heated oxygen sensor ensures accurate air-fuel mixture readings for optimal combustion efficiency.

• Specific fit for Nissan Altima vehicles
• Heated narrow-band oxygen sensor for reliable operation
• Threaded mounting type with 18 mm thread diameter
• 10.2-inch wiring harness length with oblong male connector
• Standard replacement grade with metal housing and steel finish
• Includes wiring harness with 3 wires and blade terminals
• Overall length of 13.9 inches for proper installation
• 22 mm hex size for easy sensor removal and installation

Detailed Product Description

The Bosch Actual OE Oxygen Sensor 15971 is engineered to meet the exact specifications of Nissan Altima models, ensuring compatibility and reliable performance. This sensor features a heated narrow-band design, which allows it to reach operating temperature quickly and provide accurate oxygen level readings. The sensor's metal housing and steel finish offer durability and resistance to harsh engine conditions. It includes a 10.2-inch wiring harness with a 3-wire configuration and blade-type terminals, connected via an oblong male connector for secure and precise electrical connections. The threaded mounting type with an 18 mm thread diameter and 22 mm hex size facilitates straightforward installation and removal.

About the Bosch Actual OE Oxygen Sensor Product Line

The Actual OE Oxygen Sensor line by Bosch is developed to provide direct replacement sensors that match original equipment specifications. This product line focuses on delivering reliable emission control components that maintain factory performance standards. The 15971 sensor is part of this line, ensuring it meets Nissan Altima's specific requirements for fitment and function.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for Nissan Altima engines
• Helps resolve engine performance issues related to faulty oxygen sensors
• Reduces emissions by ensuring proper catalytic converter function
• Prevents check engine light triggers caused by sensor failure
• Improves fuel efficiency by maintaining optimal combustion

Installation Notes and Tips

• Ensure vehicle compatibility with Nissan Altima models before installation
• Use a 22 mm wrench or oxygen sensor socket for removal and installation
• Handle the sensor carefully to avoid damaging the wiring harness or connector
• Verify the threaded mounting type and torque specifications for proper sealing
• Check for any exhaust leaks after installation to maintain sensor accuracy

Quality Assurance and Warranty

The Bosch Actual OE Oxygen Sensor 15971 is manufactured to meet stringent quality standards, ensuring durability and reliable performance in emission control systems. Bosch provides a standard replacement grade sensor designed to match original equipment specifications. Warranty details should be confirmed with the point of purchase or Bosch directly.