Bosch 18001 Oxygen Sensor - Upstream Right

Overview of Bosch Actual OE Oxygen Sensor 18001

The Bosch Actual OE Oxygen Sensor 18001 is designed specifically for Nissan Frontier and Xterra models. This narrow-band heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Specific fit for Nissan Frontier and Xterra vehicles
• Heated narrow-band oxygen sensor for precise readings
• Threaded mounting type with 18 mm thread diameter
• Includes a 10.1-inch wiring harness with a rectangular male connector
• Standard replacement grade with metal housing and steel finish

About the Bosch Actual OE Oxygen Sensor Product Line

The Actual OE Oxygen Sensor line by Bosch offers direct replacement sensors engineered to meet original equipment specifications. This ensures compatibility and reliable performance for emission control systems. The 18001 sensor maintains the integrity of the vehicle’s exhaust monitoring system, supporting compliance with emission standards.

Detailed Product Features and Specifications

This Bosch oxygen sensor features a 3-wire design with 4 male terminals and a rectangular connector shape, facilitating secure electrical connections. The sensor is heated to provide faster response times and improved accuracy in measuring oxygen levels in the exhaust stream. Its metal housing and steel finish provide durability under high-temperature conditions. The sensor’s overall length is 13.8 inches, with a wiring harness length of 10.1 inches and a sealing surface to connector length of 12.6 inches, allowing for proper fitment and installation in Nissan Frontier and Xterra models.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for engine control
• Helps resolve check engine light triggers related to oxygen sensor faults
• Improves fuel efficiency by ensuring proper combustion monitoring
• Reduces harmful emissions by maintaining correct sensor feedback
• Prevents drivability issues caused by faulty oxygen sensors

Installation Notes and Tips

Installation requires a threaded mounting type sensor with an 18 mm thread diameter. Ensure the sensor is securely threaded without cross-threading. The 10.1-inch wiring harness with a male rectangular connector should be connected firmly to the vehicle’s wiring system. No mounting bracket is included, so use the existing mounting point on the exhaust system. It is recommended to use a 22 mm hex socket for sensor removal and installation.

Quality Assurance and Warranty

The Bosch Actual OE Oxygen Sensor 18001 is manufactured to meet OEM standards for fit, form, and function. It is a standard replacement grade sensor designed for durability and reliable performance. Bosch products typically come with a limited warranty covering defects in materials and workmanship; please refer to Bosch’s official warranty policy for specific terms.