Bosch 15965 Oxygen Sensor - Downstream Right

Overview of Bosch Actual OE Oxygen Sensor 15965

The Bosch Actual OE Oxygen Sensor 15965 is designed specifically for Nissan Sentra 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.

• Specific fit for Nissan Sentra vehicles
• Heated narrow-band oxygen sensor type
• Threaded mounting with 18 mm thread diameter and 22 mm hex size
• Includes a 26-inch wiring harness with 4 wires and a square male connector
• Durable metal housing finished in steel
• Standard replacement grade for reliable performance
• Overall length of 29.7 inches for proper installation

Detailed Product Features and Specifications

This Bosch oxygen sensor (part number 15965) is engineered with a heated narrow-band sensor element to provide accurate oxygen level readings in the exhaust stream. The threaded mounting type with an 18 mm thread diameter and 22 mm hex size allows for secure installation in the exhaust manifold or pipe. The sensor features a 4-wire configuration with a 26-inch wiring harness and a square-shaped male connector, ensuring compatibility with the Nissan Sentra's factory wiring harness. Constructed with a metal housing and finished in steel, this sensor offers durability under high-temperature conditions. The overall length of 29.7 inches and a wiring harness length of 26 inches provide sufficient reach for proper connection without modification.

About the Bosch Actual OE Oxygen Sensor Product Line

The Bosch Actual OE Oxygen Sensor line is designed to meet original equipment specifications, offering a direct replacement solution for emission control sensors. This product line focuses on delivering precise sensor performance and fitment, ensuring that vehicles like the Nissan Sentra maintain factory-level emissions compliance and engine efficiency. The 15965 sensor is part of this line, providing a standard replacement option with reliable heated sensor technology.

Common Applications and Problem Resolution

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

Installation Notes and Tips

When installing the Bosch 15965 oxygen sensor, ensure the threaded mounting location is clean and free of debris. Use a 22 mm socket or wrench to tighten the sensor securely without over-torquing. The 4-wire harness with a square male connector is designed for direct plug-and-play connection with the Nissan Sentra wiring system. Verify the wiring harness length of 26 inches is sufficient for routing without strain. No mounting bracket is included, so installation relies on the vehicle’s existing sensor port.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards, ensuring consistent sensor output and durability. The Actual OE Oxygen Sensor 15965 is a standard replacement part that undergoes rigorous testing to comply with OEM specifications. While specific warranty details are not provided here, Bosch typically offers limited warranties on their emission control sensors to cover defects in materials and workmanship.