Bosch 15467 Oxygen Sensor - Upstream

Bosch Actual OE Oxygen Sensor 15467

Bosch 15467 is a specific-fit, narrow-band heated oxygen sensor built for upstream air-fuel feedback control. It delivers precise oxygen content readings to the ECU, helping maintain stable combustion and lower emissions in supported Nissan and INFINITI applications.

Key Features

• Actual OE Oxygen Sensor from Bosch Actual OE Oxygen Sensor line
• Narrow-band heated O2 sensor for upstream exhaust monitoring
• Specific fit with threaded mounting and 18 mm thread diameter
• 3-wire design with oblong female connector and blade terminals
• Metal housing with high-temperature-resistant construction
• 22 mm hex size for service removal and installation
• Wiring harness length: 10.2 in; overall length: 13.9 in

Product Details

Bosch 15467 uses a switching-type sensing element to provide the ECU with air-fuel-ratio feedback across changing engine loads and temperatures. Bosch’s OE development history includes early thimble-style sensors and later planar narrowband designs, which helped improve light-off speed, lambda accuracy, and closed-loop response. This part follows that OE-focused approach with a heated narrow-band design, ceramic sensing elements, and heater control engineered for consistent signal output in demanding exhaust conditions.

Compatible With 2001 Nissan Altima, upstream; 2002-2004 Nissan Frontier, upstream; 2002-2004 Nissan Xterra, upstream; 2001 INFINITI G20, upstream; and 2002 INFINITI G20, upstream. This Bosch 15467 oxygen sensor is a direct-fit replacement for the listed upstream positions and is commonly searched as an upstream oxygen sensor for 2002-2004 Nissan Frontier and 2002-2004 Nissan Xterra applications.

This part cross-references 226904J903 for the same application.

Common Issues This Sensor May Address

• Fault codes related to upstream oxygen sensor signal performance
• Rough idle caused by inaccurate air-fuel feedback
• Increased emissions from delayed closed-loop operation
• Fuel trim instability from a slow or inconsistent sensor response
• Check engine light concerns tied to oxygen sensor monitoring

Installation Notes and Tips

Install in the upstream exhaust location specified for the vehicle application. Verify the connector shape, terminal count, and thread size before installation, and inspect the harness routing to avoid heat exposure or vibration contact. Because this is a heated narrow-band sensor, confirm the electrical connector is fully seated and the threads are clean before tightening to the proper specification.

Quality Assurance

Bosch backs this oxygen sensor with more than five decades of OE sensor development and aftermarket supply experience. The design reflects OE-proven engineering for accurate signal control, durable heater performance, and reliable operation in high-heat exhaust environments.