Bosch 15983 Oxygen Sensor - Upstream Left

Overview of Bosch Actual OE Oxygen Sensor 15983

The Bosch Actual OE Oxygen Sensor 15983 is designed specifically for Nissan Frontier and Xterra models. This narrow-band heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle's engine control unit.

• Compatible with Nissan Frontier and Xterra vehicles
• Specific fit with threaded mounting type for secure installation
• Heated narrow-band oxygen sensor for faster response times
• 31.9-inch wiring harness length with 3-wire blade terminals
• Durable steel housing with 22 mm hex size for easy installation
• Includes wiring harness and male oblong connector
• Standard replacement grade for reliable performance

Detailed Features and Specifications

This Bosch oxygen sensor (part number 15983) features a 31.9-inch wiring harness and a total length of 35.6 inches, allowing for proper routing in Nissan Frontier and Xterra engine bays. The sensor uses a 3-wire configuration with blade-type terminals and a male oblong connector, ensuring a secure and specific fit. The sensor is heated, which helps it reach operating temperature quickly, improving emissions control and fuel efficiency. The threaded mounting type with an 18 mm thread diameter and 22 mm hex size allows for straightforward installation using standard tools. Constructed with a metal housing finished in steel, this sensor is built to withstand harsh engine conditions.

About the Bosch Actual OE Oxygen Sensor Line

The Bosch Actual OE Oxygen Sensor product line is engineered to meet original equipment specifications, providing a direct replacement for factory-installed sensors. This line focuses on delivering precise sensor performance and durability, ensuring compatibility and reliable operation in specific vehicle applications such as the Nissan Frontier and Xterra. The 15983 sensor maintains the integrity of the vehicle’s emissions system by accurately monitoring exhaust gases.

Common Applications and Issues Addressed

• Restores proper air-fuel ratio monitoring for Nissan Frontier and Xterra
• Resolves check engine light triggers related to oxygen sensor faults
• Improves fuel efficiency by providing accurate exhaust gas data
• Helps reduce harmful emissions by maintaining optimal combustion
• Prevents engine performance issues caused by faulty oxygen sensors

Installation Notes and Tips

When installing the Bosch 15983 oxygen sensor, ensure the vehicle is cool to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the wiring harness length and connector type match the vehicle’s factory setup to avoid electrical issues. Thread the sensor carefully to prevent cross-threading and torque to manufacturer specifications. No mounting bracket is included, so use the existing mounting point on the exhaust system.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards and undergo rigorous testing to ensure durability and performance. The Actual OE Oxygen Sensor 15983 is a standard replacement grade part designed to provide reliable operation consistent with original equipment. Warranty coverage details should be confirmed with the parts distributor or Bosch directly.