Bosch 13897 Oxygen Sensor - Downstream Left or Downstream Right

Reliable Oxygen Sensor for Nissan and Suzuki Vehicles

The Bosch Engineered Oxygen Sensor 13897 is designed specifically for select Nissan and Suzuki models, including the Frontier, Pathfinder, Xterra, Equator, and NV series vans. This narrow-band heated oxygen sensor ensures accurate emissions control and optimal engine performance.

• Specific fit for Nissan and Suzuki models such as Frontier, Pathfinder, Xterra, Equator, NV1500, NV2500, and NV3500
• Heated narrow-band oxygen sensor with threaded mounting type for secure installation
• 4-wire design with blade terminals and a square male connector for reliable electrical connections
• Wiring harness length of 8.1 inches and overall length of 11.8 inches for proper fitment
• Constructed with durable metal housing and steel finish for long-lasting performance
• Compatible with OEM thread size 18 mm and hex size 22 mm for easy replacement

About the Bosch Engineered Oxygen Sensor Line

The Bosch Engineered Oxygen Sensor line focuses on delivering precise emissions control components engineered to meet or exceed OEM specifications. The 13897 oxygen sensor is part of this line, offering a standard replacement grade with a heated narrow-band sensor type that supports efficient fuel management and reduced emissions in Nissan and Suzuki vehicles.

Product Details and Specifications

This Bosch oxygen sensor features a 4-wire configuration with blade-type terminals and a square male connector, ensuring secure and accurate signal transmission. The sensor is heated, which allows it to reach operating temperature quickly for faster feedback to the engine control unit. The threaded mounting type with an 18 mm thread diameter and 22 mm hex size facilitates straightforward installation. The wiring harness is included, measuring 8.1 inches in length, with an overall sensor length of 11.8 inches, including 10.6 inches from the sealing surface to the end of the connector. The sensor housing is made of metal with a steel finish, providing durability under harsh engine conditions.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for Nissan Frontier and Pathfinder models
• Helps resolve check engine light triggers related to oxygen sensor faults
• Improves fuel efficiency and reduces harmful emissions in Suzuki Equator and Xterra vehicles
• Addresses rough idling and poor engine performance caused by faulty sensors
• Supports emission compliance for NV1500, NV2500, and NV3500 vans

Installation Notes and Tips

When installing the Bosch Engineered Oxygen Sensor 13897, ensure the vehicle is cool to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the sensor’s wiring harness and connector match the vehicle’s OEM specifications. Thread the sensor carefully to avoid cross-threading, and tighten to the manufacturer’s torque specifications. No mounting bracket is included, so use the existing mounting point on the vehicle.

Quality Assurance and Warranty

This Bosch oxygen sensor is manufactured to meet OEM standards for fit, form, and function. It is a standard replacement grade part designed for reliable performance in Nissan and Suzuki vehicles. While specific warranty details are not provided here, Bosch products typically come with a limited warranty covering defects in materials and workmanship.