Bosch 13783 Oxygen Sensor - Downstream or Upstream

Reliable Oxygen Sensor for Nissan and Infiniti Vehicles

The Bosch Validated Oxygen Sensor 13783 is designed specifically for select Nissan and Infiniti models, including the 200SX, Altima, I30, Maxima, and Sentra. This narrow-band heated oxygen sensor ensures accurate emission control and optimal engine performance.

• Specific fit for Nissan and Infiniti models
• Heated narrow-band oxygen sensor for precise readings
• Threaded mounting type with 18 mm thread diameter
• 17-inch wiring harness with 3-wire blade terminals
• Durable metal housing with a 22 mm hex size for installation
• Rectangle-shaped male connector with 3 terminals
• Standard replacement grade for reliable performance

About the Bosch Validated Oxygen Sensor Line

The Bosch Validated Oxygen Sensor product line focuses on delivering sensors that meet strict validation standards for fit, form, and function. The 13783 sensor is engineered to provide a direct replacement solution with precise specifications tailored to Nissan and Infiniti vehicles. This line emphasizes compatibility and durability, ensuring the sensor integrates seamlessly with the vehicle’s emission control system.

Detailed Product Description

This Bosch oxygen sensor features a narrow-band heated design, which allows it to reach operating temperature quickly for accurate oxygen level measurement in the exhaust gases. The sensor’s metal housing and threaded mounting ensure a secure fit and long-lasting durability. With a 17-inch wiring harness and a rectangle-shaped male connector with three blade terminals, installation is straightforward and compatible with the vehicle’s existing wiring. The sensor’s overall length is 20.1 inches, with 18.9 inches from the sealing surface to the end of the connector, providing ample length for proper routing.

Common Applications and Issues Addressed

• Restores proper air-fuel mixture readings for Nissan Altima and Maxima
• Resolves check engine light triggers related to oxygen sensor faults
• Improves fuel efficiency and reduces emissions on Infiniti I30 and Sentra
• Corrects rough idling and engine performance issues caused by faulty sensors
• Ensures compliance with emission standards for Nissan 200SX

Installation Notes and Tips

When installing the Bosch 13783 oxygen sensor, 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 length and connector type match the vehicle’s specifications. The threaded mounting requires proper torque to avoid leaks but avoid overtightening. No mounting bracket is included, so use the existing mounting point on the exhaust system.

Quality Assurance and Warranty

The Bosch Validated Oxygen Sensor 13783 is manufactured with high-quality metal housing and tested to meet OEM standards. It is a standard replacement grade sensor designed for durability and reliable performance. Bosch typically offers a limited warranty on their oxygen sensors; please refer to Bosch’s official documentation for specific warranty details.