Bosch 15009 Oxygen Sensor - Downstream

Overview of Bosch Engineered Oxygen Sensor 15009

The Bosch Engineered Oxygen Sensor 15009 is designed specifically for select Acura and Honda models, including the Civic, HR-V, and ILX. This narrow-band heated oxygen sensor ensures accurate emission control and optimal engine performance by monitoring exhaust gases effectively.

• Specific fit for Acura and Honda Civic, HR-V, and ILX models
• Narrow-band heated oxygen sensor with threaded mounting
• 4-wire design with blade terminals and male connectors
• Durable metal housing with steel finish and 22 mm hex size
• Includes an 8.3-inch wiring harness and 10.8-inch length from sealing surface to connector end

Detailed Product Features and Specifications

This Bosch Engineered Oxygen Sensor 15009 features a narrow-band sensor type that is heated to provide faster response times and improved fuel efficiency. The sensor is threaded with an 18 mm diameter and 18 mm thread size, allowing for secure installation in the exhaust system. The metal housing and steel finish provide durability under high-temperature conditions. The sensor includes a 4-wire configuration with blade-type terminals and a rectangular male connector, ensuring reliable electrical connections. The wiring harness length is 8.3 inches, with an overall length of 12 inches, including 10.8 inches from the sealing surface to the connector end. This sensor is a standard replacement grade part, designed to meet OEM specifications for emission control.

About the Bosch Engineered Oxygen Sensor Line

The Bosch Engineered Oxygen Sensor line focuses on precision and reliability in emission control components. This product line is engineered to provide accurate air-fuel mixture readings, helping maintain compliance with emission standards and supporting engine management systems. The 15009 sensor is part of this line, offering a specific fit and quality construction tailored for Acura and Honda vehicles.

Common Applications and Issues Addressed

• Replacement for faulty or failing oxygen sensors in Acura Civic, HR-V, and ILX
• Helps resolve engine performance issues related to incorrect air-fuel mixture
• Reduces emissions by providing accurate exhaust gas readings
• Prevents check engine light triggers related to oxygen sensor faults
• Improves fuel economy by enabling proper engine tuning

Installation Notes and Tips

Installation requires a 22 mm hex socket for the threaded sensor. Ensure the sensor is installed in the correct location on the exhaust manifold or pipe as specified for your Acura or Honda model. The 4-wire connector should be securely attached to the vehicle’s wiring harness, matching the blade terminals and male connector. Avoid over-tightening to prevent damage to the sensor or exhaust components. It is recommended to disconnect the battery before installation to prevent electrical shorts.

Quality Assurance and Warranty

The Bosch Engineered Oxygen Sensor 15009 is manufactured to meet OEM standards for fit, form, and function. It is constructed with high-quality metal housing and reliable electrical components to ensure long service life. While specific warranty details are not provided here, Bosch typically offers limited warranties on their emission control sensors. Verify warranty coverage with the product documentation or supplier.