Bosch 15400 Oxygen Sensor - Upstream

Overview of Bosch Validated Oxygen Sensor 15400 for Honda Accord

The Bosch Validated Oxygen Sensor 15400 is designed specifically for Honda Accord models, providing accurate air-fuel mixture readings to optimize engine performance and emissions control. This heated, wide-band oxygen sensor ensures reliable operation and compatibility with your vehicle's emission system.

• Heated oxygen sensor for faster response times
• Specific fit for Honda Accord models
• Wide-band sensor type for precise air-fuel ratio measurement
• 13.9-inch wiring harness with 4 wires and blade terminals
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Durable metal housing with steel finish
• Rectangle-shaped female connector included with wiring harness
• Standard replacement grade for reliable performance

Detailed Product Description

The Bosch Validated Oxygen Sensor 15400 is engineered as a direct replacement part for Honda Accord vehicles, ensuring a specific fit and seamless integration with the factory wiring harness. Featuring a heated element, this sensor reaches operating temperature quickly, improving emissions control and fuel efficiency. The wide-band sensor technology provides accurate and continuous measurement of oxygen levels in the exhaust gases, which is critical for the engine control unit to maintain optimal combustion.

This oxygen sensor includes a 13.9-inch wiring harness with four wires terminated in blade-style terminals, housed in a rectangular female connector for secure and reliable electrical connections. The sensor mounts via a threaded design with an 18 mm diameter and a 22 mm hex size, allowing for straightforward installation using standard tools. The metal housing with a steel finish offers durability against harsh engine conditions.

About the Bosch Validated Oxygen Sensor Product Line

The Bosch Validated Oxygen Sensor line is developed to meet stringent quality and performance standards, providing reliable emission control components that are tested for compatibility and durability. This product line focuses on delivering sensors that match OEM specifications, ensuring proper fitment and function for specific vehicle applications such as the Honda Accord.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for improved fuel economy
• Resolves check engine light codes related to oxygen sensor failure
• Helps reduce harmful emissions by maintaining proper air-fuel ratio
• Eliminates rough idling or engine hesitation caused by faulty sensors
• Prevents failed emissions tests due to sensor malfunction

Installation Notes and Tips

• Ensure vehicle compatibility with Honda Accord models before installation
• Use a 22 mm oxygen sensor socket for removal and installation
• Do not overtighten; torque to manufacturer specifications
• Inspect wiring harness and connector for damage before installation
• Allow engine to cool before replacing the sensor to avoid burns

Quality Assurance and Warranty

The Bosch Validated Oxygen Sensor 15400 is manufactured to meet industry standards for emission control sensors. It is a standard replacement grade part designed for durability and consistent performance. Bosch products typically come with a limited warranty covering defects in materials and workmanship; please refer to Bosch documentation for specific warranty details.