Bosch 15823 Oxygen Sensor - Downstream Right

Overview of Bosch Validated Oxygen Sensor 15823

The Bosch Validated Oxygen Sensor 15823 is designed specifically for Volvo XC90 models, providing precise emission control and optimal engine performance. This narrow-band heated oxygen sensor ensures accurate air-fuel mixture readings to help maintain your vehicle’s emission standards.

• Specific fit for Volvo XC90
• Heated narrow-band oxygen sensor type
• Threaded mounting with 18 mm thread diameter
• 28.5-inch wiring harness length with 4 wires
• Blade terminal type with 4 male terminals
• Rectangle-shaped male connector
• Steel housing with 22 mm hex size
• Standard replacement grade
• Overall length of 31.9 inches

Detailed Product Features and Specifications

The Bosch Validated Oxygen Sensor 15823 features a heated narrow-band sensor designed to provide reliable oxygen level readings in the exhaust system of Volvo XC90 vehicles. Its threaded mounting type with an 18 mm thread diameter allows for secure installation. The sensor includes a 28.5-inch wiring harness with four wires and a rectangle-shaped male connector featuring four blade terminals, ensuring proper electrical connection and signal transmission. The sensor housing is made of durable steel and measures 31.9 inches in overall length, with a 22 mm hex size for installation tools. This standard replacement grade sensor is engineered to meet OEM specifications for emission control sensors.

About the Bosch Validated Oxygen Sensor Product Line

The Bosch Validated Oxygen Sensor line is developed to provide reliable and precise emission control components that meet strict validation standards. This product line focuses on delivering sensors that are tested for fit, function, and durability, ensuring compatibility with specific vehicle models like the Volvo XC90. The 15823 sensor is part of this line, offering a balance of quality and performance for emission system maintenance.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for improved engine efficiency
• Helps resolve check engine light triggers related to oxygen sensor faults
• Reduces emissions by ensuring proper catalytic converter function
• Prevents poor fuel economy caused by faulty oxygen sensors
• Supports smooth engine idling and acceleration performance

Installation Notes and Tips

When installing the Bosch Validated Oxygen Sensor 15823 on a Volvo XC90, ensure the sensor is threaded securely using a 22 mm hex socket. Verify the wiring harness length of 28.5 inches is sufficient for your vehicle’s routing requirements. The sensor’s male blade terminals and rectangle-shaped connector should be connected firmly to avoid signal interruptions. Avoid overtightening to prevent damage to the sensor or exhaust components.

Quality Assurance and Warranty

This Bosch oxygen sensor is manufactured with metal housing and high-quality materials to withstand harsh exhaust conditions. As a standard replacement grade sensor, it meets OEM specifications for durability and performance. While specific warranty details are not provided, Bosch products typically come with manufacturer-backed quality assurance to support reliable operation in emission control systems.