Bosch 18099 Oxygen Sensor - Downstream or Downstream Rear

Overview of Bosch Validated Oxygen Sensor 18099

The Bosch Validated Oxygen Sensor 18099 is designed specifically for Nissan Altima and Rogue models, providing precise emission control and optimal engine performance. This narrow-band heated oxygen sensor ensures accurate air-fuel mixture readings for efficient combustion and reduced emissions.

• Compatible with Nissan Altima and Rogue vehicles
• Specific fit with 4-wire configuration and 15.3-inch wiring harness length
• Heated narrow-band oxygen sensor for faster response times
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Durable metal housing with steel finish and male blade terminals

Detailed Product Features and Specifications

The Bosch Validated Oxygen Sensor 18099 features a 4-wire heated design that improves sensor response and durability. It includes a 15.3-inch wiring harness and a total length of 18.7 inches, allowing for proper installation in the exhaust system. The sensor uses a threaded mounting type with an 18 mm thread diameter and a 22 mm hex size for secure attachment. The connector is male with a square shape and blade terminal type, ensuring a reliable electrical connection. Constructed with a metal housing and steel finish, this sensor is built to withstand harsh automotive environments.

About the Bosch Validated Oxygen Sensor Product Line

The Bosch Validated Oxygen Sensor line is engineered to meet or exceed OEM specifications for emission control sensors. This product line focuses on providing precise sensor performance and durability, validated through rigorous testing to ensure compatibility and reliability in specific vehicle applications. The 18099 sensor is part of this line, tailored for Nissan Altima and Rogue models to maintain factory-level emission standards.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for improved fuel efficiency
• Resolves check engine light triggers related to oxygen sensor faults
• Helps reduce harmful exhaust emissions by maintaining proper combustion
• Prevents engine performance issues caused by faulty sensor signals
• Supports smooth engine idling and acceleration response

Installation Notes and Tips

Installation requires removal of the old oxygen sensor and threading the Bosch 18099 sensor into the exhaust manifold or pipe. Use a 22 mm oxygen sensor socket for proper tightening. Ensure the wiring harness is connected securely to the vehicle’s electrical system using the male blade terminals. Avoid damaging the wiring harness during installation and verify sensor placement to prevent exhaust leaks.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and longevity. The 18099 sensor is a standard replacement part designed to match OEM specifications. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship to support customer confidence in the product.