Bosch 13959 Oxygen Sensor

Reliable Oxygen Sensor for Acura, Honda, and Saturn Vehicles

The Bosch Engineered Oxygen Sensor 13959 is designed to provide accurate air-fuel mixture readings for specific Acura, Honda, and Saturn models. This narrow-band heated oxygen sensor ensures optimal engine performance and emission control by delivering precise data to your vehicle's engine management system.

• Specific fit for Acura, Honda, and Saturn models including Accord, Civic, MDX, Odyssey, Pilot, Ridgeline, and more
• Heated narrow-band oxygen sensor type for faster response times
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size for secure installation
• Includes a 19.1-inch wiring harness with 4 wires and a male rectangular connector
• Durable metal housing finished in steel for long-lasting performance

About the Bosch Engineered Oxygen Sensor Line

The Bosch Engineered Oxygen Sensor line focuses on delivering precise emission control components tailored to specific vehicle applications. The 13959 oxygen sensor is part of this line, engineered to meet OEM specifications for fit and function. Its heated narrow-band design supports efficient combustion and emission regulation in compatible Acura, Honda, and Saturn models.

Product Details and Specifications

This Bosch oxygen sensor features a 4-wire configuration with blade-type terminals and a male connector, ensuring reliable electrical connections. The overall length measures 22.8 inches, with a wiring harness length of 19.1 inches and a sealing surface to connector length of 21.7 inches. The sensor is threaded for mounting, with an 18 mm thread size and a 22 mm hex size for installation using standard tools. The sensor housing is constructed from metal with a steel finish, weighing approximately 0.28 pounds. This sensor is a standard replacement part designed specifically for select Acura, Honda, and Saturn vehicles.

Common Applications and Issues Addressed

• Restores accurate oxygen level readings for improved fuel efficiency
• Helps resolve engine performance issues related to faulty sensors
• Reduces emissions by ensuring proper air-fuel mixture control
• Prevents check engine light triggers caused by sensor failure
• Supports smooth engine idling and acceleration response

Installation Notes and Tips

When installing the Bosch Engineered Oxygen Sensor 13959, ensure the vehicle is cool to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the sensor’s wiring harness routing matches the original to prevent damage. This sensor is a specific fit part, so confirm compatibility with your Acura, Honda, or Saturn model before installation. No mounting bracket is included, as the sensor mounts directly via its threaded design.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards for durability and performance. The 13959 sensor undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship for a defined period. Always refer to the product documentation or supplier for exact warranty terms.