Bosch 13039 Oxygen Sensor - Upstream

Reliable Oxygen Sensor for Nissan and Infiniti Vehicles

The Bosch Actual OE Oxygen Sensor 13039 is designed to provide accurate air-fuel mixture readings for improved engine performance and emissions control. Specifically engineered for Nissan and Infiniti models, this narrow-band heated oxygen sensor ensures precise monitoring of exhaust gases.

• Brand: Bosch
• Brand Line: Actual OE Oxygen Sensor
• Part Number: 13039
• Wiring Harness Length: 11.5 inches
• Terminal Type: Blade with 3 terminals
• Connector Shape: Oblong, Male connector
• Overall Length: 15.2 inches
• Mounting Type: Threaded (18 mm thread diameter)
• Heated Narrow-band Oxygen Sensor
• Housing Material: Metal with steel finish
• Wire Quantity: 3 wires included with wiring harness

About the Bosch Actual OE Oxygen Sensor Line

The Bosch Actual OE Oxygen Sensor product line focuses on delivering direct replacement sensors that meet original equipment specifications. This ensures compatibility and reliable performance for emission control systems. The 13039 sensor is part of this line, offering a standard replacement option with a heated narrow-band design to maintain optimal engine efficiency and emissions compliance.

Detailed Product Description

This Bosch oxygen sensor features a heated narrow-band design, which allows it to reach operating temperature quickly for accurate exhaust gas readings. The sensor includes a threaded mounting type with an 18 mm thread diameter and a 22 mm hex size for straightforward installation. The wiring harness is 11.5 inches long and includes three blade terminals with a male oblong connector, ensuring a secure and specific fit for Nissan and Infiniti vehicles. The sensor’s metal housing with a steel finish provides durability under high-temperature conditions. Overall, the sensor measures 15.2 inches in length, including the wiring harness, and weighs approximately 0.26 pounds.

Compatible Vehicles and Common Applications

• Compatible with Nissan 200SX, G20, NX, and Sentra models
• Compatible with Infiniti models requiring a narrow-band heated oxygen sensor
• Used to monitor and regulate air-fuel mixture for optimal combustion
• Helps reduce harmful emissions and maintain engine performance
• Replaces faulty or worn oxygen sensors causing engine warning lights or poor fuel economy

Installation Notes and Tips

When installing the Bosch 13039 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 factory specifications. Avoid twisting or damaging the wiring during installation. Thread the sensor carefully to prevent cross-threading and tighten to manufacturer torque specifications.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. The Actual OE Oxygen Sensor line provides reliable performance and durability. While specific warranty details are not provided here, Bosch typically offers limited warranties on their emission control sensors. Refer to Bosch documentation or vehicle manufacturer guidelines for warranty coverage.