Bosch 13374 Oxygen Sensor - Downstream Left, Downstream Rear or Downstream Right

Reliable Oxygen Sensor for Nissan and Infiniti Vehicles

The Bosch Actual OE Oxygen Sensor 13374 is designed specifically for select Nissan and Infiniti models, including the I30, Maxima, and Sentra. 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.

• Brand: Bosch
• Brand Line: Actual OE Oxygen Sensor
• Part Number: 13374
• Wiring Harness Length: 36.9 inches
• Connector Type: Male, Square shape with 4 blade terminals
• Thread Size: 18 mm diameter, 22 mm hex size
• Heated Narrow-band Oxygen Sensor
• Mounting Type: Threaded
• Wire Quantity: 4 wires included with wiring harness
• Housing Material: Metal with steel finish
• Overall Length: 40.6 inches

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 ensures compatibility and reliable performance for emission control systems in Nissan and Infiniti vehicles. The 13374 sensor maintains the integrity of the vehicle’s emissions system by delivering accurate oxygen level readings, which are critical for fuel efficiency and reduced emissions.

Product Details and Specifications

This oxygen sensor features a heated narrow-band design, which allows it to reach operating temperature quickly for accurate readings. The sensor includes a 4-wire harness with a 36.9-inch length, facilitating straightforward installation without the need for extensions. The male square connector with blade terminals ensures a secure electrical connection. The sensor’s threaded mounting type with an 18 mm diameter and 22 mm hex size allows for proper fitment and easy removal or replacement. Constructed with a durable metal housing and steel finish, this sensor is built to withstand harsh engine conditions.

Common Applications and Issues Addressed

• Compatible with Nissan I30, Maxima, and Sentra models requiring a specific oxygen sensor replacement
• Resolves engine performance issues related to faulty oxygen sensors
• Helps correct rough idling and poor fuel economy caused by inaccurate air-fuel mixture readings
• Addresses emission control failures and check engine light triggers related to sensor malfunction
• Prevents increased exhaust emissions by maintaining proper sensor function

Installation Notes and Tips

• Ensure vehicle compatibility with Nissan I30, Maxima, or Sentra models before installation
• Use a 22 mm oxygen sensor socket for removal and installation
• Do not overtighten the sensor; follow manufacturer torque specifications
• Inspect wiring harness and connector for damage before installation
• Verify the sensor connector is securely attached to avoid electrical issues

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. The Actual OE Oxygen Sensor 13374 undergoes rigorous testing to ensure durability and reliable performance in emission control systems. While specific warranty details may vary, Bosch typically offers a limited warranty covering defects in materials and workmanship for this sensor. Refer to Bosch documentation for exact warranty terms.