Bosch Oxygen Sensor P/N:15648
Bosch 17264 oxygen sensor for the 2005-2006 Nissan Altima V6 3.5L and other vehicles reads the air-fuel ratio in the exhaust and sends it to the ECU. As an upstream wide-band sensor, it helps the ECU control the air-fuel ratio for fuel efficiency and lower emissions.
A check engine light, rough idle or poorer fuel economy can mean the sensor is wearing out. These signs alone do not prove the sensor is at fault, since an exhaust leak ahead of it can skew the readings too.
The 2005-2006 Nissan Altima V6 3.5L takes two of these sensors, and this listing is one. Listed as an oxygen sensor for a wide range of Nissan and Infiniti models, including the 2005-2006 Nissan Pathfinder V6 4.0L and the 2004-2008 Nissan Maxima V6 3.5L.
Fit and size
Build and materials
One oxygen sensor with its wiring harness.
Is this a Nissan Altima oxygen sensor for the 2005-2006 V6 3.5L?
Yes. Bosch 17264 is listed for the 2005-2006 Nissan Altima V6 3.5L, which takes two. To check a different car, enter its year, make and model in the "Vehicles it fits" section.
Does the Bosch 17264 come with its wiring harness?
Yes. This Bosch 17264 sensor comes with its wiring harness.
Is this Bosch O2 sensor wide-band, and what thread does it have?
Yes. Bosch 17264 is a wide-band sensor with an M18 - 1.5 thread, a 22 mm hex and six terminals.
Can a lit check engine light mean this upstream sensor is wearing out?
Yes, a check engine light or higher fuel use can go with a worn upstream sensor. A shop can read the stored codes and test the sensor's signal to confirm.
Is the Bosch premium oxygen sensor 17264 covered by a warranty?
Yes. Bosch gives a 1-year, unlimited-mileage warranty on its oxygen sensors for non-commercial passenger cars and light trucks.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.