Bosch Oxygen Sensor P/N:16473
Bosch 15959 right oxygen sensor for the 1999-2003 Nissan Frontier V6 3.3L and other vehicles sends air-fuel-ratio measurements to the ECU for stable combustion control. It helps reduce emissions across a wide range of operating conditions.
A check engine light, a rough idle or lower fuel economy can be signs of a worn sensor. Before you replace this sensor, rule out wiring damage, a loose connector and exhaust leaks; a poor reading is not always the sensor's own fault.
This downstream right sensor is an oxygen sensor for the 2000-2003 Nissan Xterra V6 3.3L as well as the 1999-2003 Nissan Frontier V6 3.3L.
Fit and size
Build and materials
One oxygen sensor with its wiring harness. A mounting bracket is not included. This listing is one sensor for the downstream right position, which takes one; the other side is a separate part ordered on its own.
Is this the oxygen sensor for the 1999-2003 Nissan Frontier V6 3.3L?
Yes. Bosch 15959 is the downstream right oxygen sensor for the 1999-2003 Nissan Frontier V6 3.3L, and that position takes one sensor.
Does this Bosch O2 sensor come with its wiring harness?
Yes. The sensor comes with its wiring harness. A mounting bracket is not included.
What thread size and hex size does this oxygen sensor have?
Bosch 15959 has an M18 - 1.5 thread and a 22 mm hex. The length from the sealing surface to the end of the connector is 29.3 in.
How can I tell if a downstream oxygen sensor is going bad?
A check engine light, a rough idle or a drop in fuel economy can be signs, though other faults cause the same ones. A shop can read the codes and test the sensor with a scan tool.
Is this a Bosch premium oxygen sensor with a heater?
Yes. Bosch 15959 is a narrow-band sensor with an integrated heater element. It reaches operating temperature in under 10 seconds.
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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.