Bosch 15179 Oxygen Sensor - Upstream Left

Overview of Bosch Validated Oxygen Sensor 15179

The Bosch Validated Oxygen Sensor 15179 is designed specifically for Volvo S80 and XC90 models, providing precise air-fuel mixture readings to optimize engine performance and emissions control. This heated, wide-band oxygen sensor ensures accurate data transmission to your vehicle’s engine control unit for efficient combustion management.

• Heated oxygen sensor for faster warm-up and accurate readings
• Specific fit for Volvo S80 and XC90 models
• Wide-band sensor type for precise air-fuel ratio measurement
• 24.9-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
• Includes wiring harness and male rectangular connector

Detailed Product Description

The Bosch Validated Oxygen Sensor 15179 is a standard replacement part engineered to meet OEM specifications for Volvo S80 and XC90 vehicles. Featuring a heated element, this sensor reaches operating temperature quickly, reducing emissions during cold starts. The wide-band sensor technology provides a broad measurement range, allowing the engine control unit to adjust fuel injection precisely for optimal combustion efficiency.

This oxygen sensor includes a 24.9-inch wiring harness with four wires terminated by blade terminals, ensuring reliable electrical connections. The connector is a male rectangular type, designed for a specific fit to Volvo models, eliminating compatibility issues. The sensor mounts via a threaded 18 mm diameter fitting and uses a 22 mm hex size for installation with standard tools. The metal housing and steel finish provide durability and resistance to harsh engine conditions.

Applications and Common Issues Addressed

• Restores accurate oxygen sensing for improved fuel economy
• Resolves check engine light triggers related to oxygen sensor faults
• Helps reduce vehicle emissions by maintaining proper air-fuel ratio
• Improves engine performance and drivability in Volvo S80 and XC90
• Prevents rough idling and hesitation caused by faulty sensors

Installation Notes and Tips

• Ensure vehicle compatibility with Volvo S80 or XC90 before installation
• Use a 22 mm oxygen sensor socket for removal and installation
• Do not overtighten; torque to manufacturer specifications to avoid damage
• Inspect wiring harness and connector for damage before installation
• Allow engine to cool before replacing the sensor to prevent burns

Quality Assurance and Warranty

The Bosch Validated Oxygen Sensor 15179 is manufactured to meet strict quality standards, ensuring reliable performance and durability. Bosch’s validated product line undergoes rigorous testing to confirm fitment and function for specific vehicle applications. This oxygen sensor is backed by Bosch’s standard warranty coverage, providing confidence in its long-term operation within Volvo S80 and XC90 models.