Bosch 15099 Oxygen Sensor - Downstream

Reliable Oxygen Sensor for Volvo 960, S90, and V90

The Bosch Actual OE Oxygen Sensor 15099 is designed specifically for select Volvo models, including the 960, S90, and V90. This narrow-band heated oxygen sensor ensures accurate emissions control and optimal engine performance by precisely monitoring exhaust gases.

• Specific fit for Volvo 960, S90, and V90 models
• Heated narrow-band oxygen sensor for improved response time
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Includes 4-wire wiring harness with 81.3 inches length and rectangular male connector
• Durable metal housing finished in steel for long-lasting use
• Standard replacement grade for reliable performance

About the Bosch Actual OE Oxygen Sensor Line

The Bosch Actual OE Oxygen Sensor product line focuses on delivering direct-fit replacement sensors that meet original equipment specifications. This ensures compatibility and performance consistency for vehicles like the Volvo 960, S90, and V90. The 15099 sensor maintains factory-level accuracy and durability, supporting proper emissions control and engine management systems.

Product Details and Specifications

This Bosch oxygen sensor features a narrow-band heated design, which allows for faster sensor warm-up and more precise air-fuel mixture readings. The sensor includes a 4-wire configuration with blade-type terminals and a rectangular male connector, facilitating straightforward installation and secure electrical connections. The wiring harness length is 81.3 inches, providing ample reach for proper routing. The sensor mounts via a threaded 18 mm diameter fitting and uses a 22 mm hex size for installation tools. Constructed with a metal housing finished in steel, this sensor is built to withstand harsh engine environments.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for improved fuel efficiency
• Resolves check engine light triggers related to oxygen sensor faults
• Helps reduce vehicle emissions to meet regulatory standards
• Improves engine performance by ensuring proper air-fuel ratio
• Prevents drivability issues caused by faulty sensor readings

Installation Notes and Tips

When installing the Bosch 15099 oxygen sensor, ensure the engine is cool to avoid burns. Use a 22 mm oxygen sensor socket or wrench for removal and installation. Verify the sensor’s wiring harness routing matches factory specifications to prevent damage or interference. The sensor’s threaded mounting requires proper torque to avoid leaks or sensor damage. No mounting bracket is included, so use the existing vehicle hardware.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards, ensuring reliable operation and durability. The Actual OE Oxygen Sensor 15099 is a standard replacement part designed to meet original equipment specifications. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship to support customer confidence in the product.