Bosch 13650 Oxygen Sensor - Downstream Right

Overview of Bosch Actual OE Oxygen Sensor 13650

The Bosch Actual OE Oxygen Sensor 13650 is designed specifically for Nissan Pathfinder and Infiniti QX4 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 management system.

• Specific fit for Nissan Pathfinder and Infiniti QX4
• Heated narrow-band oxygen sensor for reliable operation
• Threaded mounting type with 18 mm thread diameter
• 4-wire design with blade terminals and male connector
• Includes wiring harness with 33.3-inch length
• Durable metal housing with steel finish
• Standard replacement grade for direct OE fit
• Connector shape: square, terminal quantity: 4
• Overall length: 37 inches, sealing surface to connector length: 35.8 inches
• Hex size: 22 mm for installation

About the Bosch Actual OE Oxygen Sensor Product Line

The Bosch Actual OE Oxygen Sensor line is engineered to meet original equipment specifications, providing a direct replacement for factory-installed sensors. This product line focuses on delivering precise sensor readings and durability, ensuring compatibility and performance for specific vehicle applications such as the Nissan Pathfinder and Infiniti QX4. The 13650 part number represents a standard replacement sensor with a heated narrow-band design, suitable for maintaining proper emissions control and engine efficiency.

Detailed Product Description

This Bosch oxygen sensor features a heated narrow-band sensor type that allows for quicker warm-up times and accurate air-fuel ratio monitoring. The sensor’s metal housing and steel finish provide durability under harsh engine conditions. With a threaded mounting type and an 18 mm thread diameter, installation is straightforward and secure. The 4-wire configuration with blade terminals and a male square connector ensures proper electrical connection and signal transmission. The included wiring harness measures 33.3 inches, providing sufficient length for installation in the engine bay of Nissan Pathfinder and Infiniti QX4 vehicles.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for proper fuel mixture control
• Helps resolve engine performance issues such as rough idling or hesitation
• Reduces emissions by ensuring correct exhaust gas readings
• Prevents check engine light triggers related to oxygen sensor faults
• Improves fuel efficiency by maintaining optimal combustion

Installation Notes and Tips

When installing the Bosch Actual OE Oxygen Sensor 13650, ensure the engine is cool to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the sensor’s wiring harness routing to prevent contact with hot or moving parts. The threaded mounting requires proper torque to avoid leaks but avoid overtightening. This sensor is a specific fit for Nissan Pathfinder and Infiniti QX4 models, so confirm vehicle compatibility before installation.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards and undergo rigorous testing to ensure reliability and durability. The Actual OE Oxygen Sensor 13650 is a standard replacement part designed to match original equipment specifications. While specific warranty details may vary, Bosch typically offers a limited warranty covering defects in materials and workmanship for this product line.