Bosch 15369 Oxygen Sensor - Upstream, Upstream Left or Upstream Right

Bosch Oxygen Sensor for Nissan Applications

Bosch Engineered Oxygen Sensor 15369 is a narrow-band heated O2 sensor built for precise air-fuel-ratio feedback to the ECU. It supports stable combustion control and emissions management in specific Nissan applications, including 2003 Nissan Murano and 2002 Nissan Sentra fitments.

Key Features

• Specific-fit oxygen sensor for direct application matching
• Narrow-band heated sensor design for closed-loop fuel control
• 4-wire configuration with square male connector and blade terminals
• Threaded mounting with 18 mm thread diameter and 22 mm hex size
• Metal housing with high-temperature-resistant construction
• Wiring harness included with 12.4 in harness length and 15 in sealing-surface-to-connector length
• OE-developed Bosch design backed by more than five decades of oxygen sensor engineering

Product Details

Bosch 15369 uses advanced ceramic sensing elements and optimized heater control to deliver accurate oxygen-content readings under changing exhaust temperatures and vibration. As part of the Bosch Engineered Oxygen Sensor line, it reflects Bosch’s long OE development history and narrow-band sensor expertise. This part cross-references Hyundai/Kia OE numbers 226902A000 and 226902A010 for the same application.

Fits 2003 Nissan Murano, upstream; fits 2003 Nissan Murano, upstream left; fits 2003 Nissan Murano, upstream right; fits 2002 Nissan Sentra, upstream left. For Nissan Murano and Nissan Sentra service work, Bosch 15369 is a direct-fit oxygen sensor option for the listed positions.

Common Issues This Sensor Can Address

• Faulty oxygen sensor readings that trigger check engine lights
• Unstable air-fuel mixture control during closed-loop operation
• Delayed sensor response during warm-up or heater-related faults
• Emissions test failures related to oxygen sensor performance
• Rough combustion control caused by inaccurate exhaust feedback

Installation Notes

Verify the connector shape, wire count, thread size, and sensor position before installation. This Bosch oxygen sensor uses a threaded mount with a 18 mm thread diameter and a 22 mm hex size, so the correct oxygen sensor socket or wrench is recommended. Confirm the vehicle build date and position details for 2003 Nissan Murano applications, since upstream fitment varies by production month.

Quality Assurance

Bosch develops oxygen sensors from OE engineering experience and supplies aftermarket replacements built to the same application standards used by vehicle manufacturers. Bosch 15369 is a standard replacement part for the listed Nissan fitments.