Bosch 13371 Oxygen Sensor - Downstream or Upstream

Reliable Oxygen Sensor for Acura and Honda Vehicles

The Bosch Engineered Oxygen Sensor 13371 is designed specifically for select Acura and Honda models, including the Civic, CR-V, EL, and Element. This narrow-band heated oxygen sensor ensures accurate emissions control and optimal engine performance.

• Specific fit for Acura and Honda Civic, CR-V, EL, and Element models
• Heated narrow-band oxygen sensor for precise air-fuel mixture readings
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Includes a 9.7-inch wiring harness with a 4-wire blade terminal connector
• Durable metal housing finished in steel for long-lasting performance
• Connector features a female rectangular shape with 4 terminals
• Standard replacement grade for reliable emissions control

About the Bosch Engineered Oxygen Sensor Line

The Bosch Engineered Oxygen Sensor line focuses on delivering precise and reliable sensors tailored to specific vehicle applications. The 13371 part number is engineered to meet OEM specifications for Acura and Honda models, providing consistent sensor response and durability. This product line emphasizes compatibility and quality to support effective emission control systems.

Product Details and Specifications

This oxygen sensor features a narrow-band heated design, which allows it to quickly reach operating temperature and provide accurate oxygen level readings to the engine control unit. The sensor’s metal housing and steel finish ensure resistance to harsh under-hood conditions. With a 13.4-inch overall length and a 12.2-inch length from sealing surface to connector end, installation flexibility is enhanced. The 4-wire configuration and blade terminal type support reliable electrical connections, while the female rectangular connector ensures proper fitment. The threaded mounting type with an 18 mm diameter and 22 mm hex size allows for secure installation without additional mounting brackets.

Common Applications and Issues Addressed

• Restores proper air-fuel ratio monitoring in Acura and Honda Civic, CR-V, EL, and Element
• Resolves check engine light triggers related to oxygen sensor faults
• Improves fuel efficiency by providing accurate emissions data
• Helps reduce harmful exhaust emissions for compliance with environmental standards
• Prevents engine performance issues caused by faulty oxygen sensors

Installation Notes and Tips

• Ensure vehicle compatibility with Acura and Honda Civic, CR-V, EL, and Element models before installation
• Use a 22 mm oxygen sensor socket for removal and installation
• Do not overtighten the sensor; torque to manufacturer specifications
• Inspect wiring harness and connector for damage before installation
• Verify the sensor’s heated function is operational after installation

Quality Assurance and Warranty

The Bosch Engineered Oxygen Sensor 13371 is manufactured to meet strict quality standards for emissions control components. It is constructed with durable materials including a metal housing and steel finish to withstand engine bay conditions. This oxygen sensor is a standard replacement grade part designed to provide reliable performance and longevity. Warranty coverage details should be confirmed with the original product documentation or supplier.