Infiniti Oxygen Sensor
Shop Infiniti Oxygen Sensor
- 2004 - 2005 Infiniti QX56 All Submodels All Engines
WARNING: This product can expose you to chemicals including Lead, which is 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.
- 2006 - 2010 Infiniti QX56 All Submodels All Engines
WARNING: This product can expose you to chemicals including Lead, which is 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.
- 2004 Infiniti QX56 Base 8 Cyl 5.6L
WARNING: This product can expose you to chemicals including Lead, which is 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.
- 2004 Infiniti QX56 Base 8 Cyl 5.6L
WARNING: This product can expose you to chemicals including Lead, which is 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.
- 2004 Infiniti QX56 Base 8 Cyl 5.6L
WARNING: This product can expose you to chemicals including Lead, which is 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.
- 1993 - 1994 Infiniti J30 All Submodels All Engines
- 1993 - 1994 Infiniti Q45 All Submodels All Engines
- 1996 - 1999 Infiniti I30 All Submodels All Engines
WARNING: This product can expose you to chemicals including Lead, which is 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.
- 1990 - 2001 Infiniti Q45 All Submodels All Engines
- 1991 - 2002 Infiniti G20 All Submodels All Engines
- 1995 - 1997 Infiniti J30 All Submodels All Engines
- 1997 - 2003 Infiniti QX4 All Submodels All Engines
- 2000 - 2001 Infiniti I30 All Submodels All Engines
WARNING: This product can expose you to chemicals including Lead, which is 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.
- 1993 - 1994 Infiniti J30 Base 6 Cyl 3.0L
- 1993 - 1994 Infiniti J30 T 6 Cyl 3.0L
- 1993 - 1994 Infiniti Q45 A 8 Cyl 4.5L
- 1993 - 1994 Infiniti Q45 Base 8 Cyl 4.5L
- 1994 Infiniti Q45 T 8 Cyl 4.5L
WARNING: This product can expose you to chemicals including Lead, which is 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.
- 1990 - 1992 Infiniti Q45 Base 8 Cyl 4.5L
- 1991 - 1992 Infiniti Q45 A 8 Cyl 4.5L
- 1991 - 1994 Infiniti G20 Base 4 Cyl 2.0L
- 1994 Infiniti G20 T 4 Cyl 2.0L
- 2003 Infiniti QX4 Base 6 Cyl 3.5L
WARNING: This product can expose you to chemicals including Lead, which is 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.
- 2008 Infiniti G35 Base 6 Cyl 3.5L Engine Designation: VQ35HR, FI, Naturally Aspirated, GAS
- 2008 Infiniti G35 Journey 6 Cyl 3.5L Engine Designation: VQ35HR, FI, Naturally Aspirated, GAS
- 2008 Infiniti G35 Sport 6 Cyl 3.5L Engine Designation: VQ35HR, FI, Naturally Aspirated, GAS
- 2008 Infiniti G35 X Sport 6 Cyl 3.5L Engine Designation: VQ35HR, FI, Naturally Aspirated, GAS
- 2008 Infiniti G35 X 6 Cyl 3.5L Engine Designation: VQ35HR, FI, Naturally Aspirated, GAS
- 2008 - 2009 Infiniti EX35 Journey 6 Cyl 3.5L
- 2008 - 2010 Infiniti EX35 Base 6 Cyl 3.5L
- 2009 - 2010 Infiniti G37 Base 6 Cyl 3.7L
- 2009 - 2010 Infiniti G37 Journey 6 Cyl 3.7L
- 2009 - 2010 Infiniti G37 Sport 6 Cyl 3.7L
- 2009 - 2010 Infiniti G37 X 6 Cyl 3.7L
- 2009 - 2010 Infiniti M35 Base 6 Cyl 3.5L
- 2009 - 2010 Infiniti M35 X 6 Cyl 3.5L
- 2009 - 2011 Infiniti FX35 Base 6 Cyl 3.5L
- 2011 Infiniti M37 Base 6 Cyl 3.7L To 04/2011
- 2011 Infiniti M37 X 6 Cyl 3.7L To 04/2011
WARNING: This product can expose you to chemicals including Lead, which is 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.
- 2003 - 2005 Infiniti FX45 Base 8 Cyl 4.5L
WARNING: This product can expose you to chemicals including Lead, which is 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.
- 2002 - 2006 Infiniti Q45 Base 8 Cyl 4.5L
- 2003 - 2006 Infiniti FX35 Base 6 Cyl 3.5L
- 2003 - 2006 Infiniti G35 Base 6 Cyl 3.5L
- 2003 - 2010 Infiniti M45 Base 8 Cyl 4.5L
- 2004 - 2006 Infiniti G35 X 6 Cyl 3.5L
- 2006 Infiniti M35 Base 6 Cyl 3.5L Engine Designation: VQ35DE, FI, Naturally Aspirated, GAS
- 2006 Infiniti M35 Sport 6 Cyl 3.5L Engine Designation: VQ35DE, FI, Naturally Aspirated, GAS
- 2006 Infiniti M35 X 6 Cyl 3.5L Engine Designation: VQ35DE, FI, Naturally Aspirated, GAS
- 2006 - 2008 Infiniti FX45 Base 8 Cyl 4.5L
- 2006 - 2010 Infiniti M45 Sport 8 Cyl 4.5L
- 2008 - 2010 Infiniti M45 X 8 Cyl 4.5L
WARNING: This product can expose you to chemicals including Lead, which is 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.
- 2002 - 2006 Infiniti Q45 Base 8 Cyl 4.5L
- 2003 - 2004 Infiniti M45 Base 8 Cyl 4.5L
- 2003 - 2006 Infiniti FX45 Base 8 Cyl 4.5L
WARNING: This product can expose you to chemicals including Lead, which is 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.
- 2002 - 2006 Infiniti Q45 Base 8 Cyl 4.5L
- 2003 - 2006 Infiniti FX35 Base 6 Cyl 3.5L
- 2003 - 2006 Infiniti G35 Base 6 Cyl 3.5L
- 2003 - 2008 Infiniti FX45 Base 8 Cyl 4.5L
- 2003 - 2010 Infiniti M45 Base 8 Cyl 4.5L
- 2004 - 2006 Infiniti G35 X 6 Cyl 3.5L
- 2006 Infiniti M35 Base 6 Cyl 3.5L
- 2006 Infiniti M35 Sport 6 Cyl 3.5L
- 2006 Infiniti M35 X 6 Cyl 3.5L
- 2006 - 2010 Infiniti M45 Sport 8 Cyl 4.5L
- 2008 - 2010 Infiniti M45 X 8 Cyl 4.5L
WARNING: This product can expose you to chemicals including Lead, which is 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.
- 2002 - 2006 Infiniti Q45 Base 8 Cyl 4.5L
- 2003 - 2006 Infiniti FX35 Base 6 Cyl 3.5L
- 2003 - 2006 Infiniti G35 Base 6 Cyl 3.5L
- 2003 - 2010 Infiniti M45 Base 8 Cyl 4.5L
- 2004 - 2006 Infiniti G35 X 6 Cyl 3.5L
- 2006 Infiniti M35 Base 6 Cyl 3.5L Engine Designation: VQ35DE, FI, Naturally Aspirated, GAS
- 2006 Infiniti M35 Sport 6 Cyl 3.5L Engine Designation: VQ35DE, FI, Naturally Aspirated, GAS
- 2006 Infiniti M35 X 6 Cyl 3.5L Engine Designation: VQ35DE, FI, Naturally Aspirated, GAS
- 2006 - 2008 Infiniti FX45 Base 8 Cyl 4.5L
- 2006 - 2010 Infiniti M45 Sport 8 Cyl 4.5L
- 2008 - 2010 Infiniti M45 X 8 Cyl 4.5L
WARNING: This product can expose you to chemicals including Lead, which is 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.
Infiniti Oxygen Sensor Models
Infiniti Oxygen Sensor Customer Reviews
Infiniti Oxygen Sensor Guides
Your Infiniti oxygen sensor is one of many sensors utilized in the design of the modern vehicle to help keep the mechanical systems at work in your vehicle operating at their most efficient. Your Infiniti oxygen sensor, in addition to serving to help keep your exhaust fumes within the legal standards for vehicle emissions levels, helps to keep your combustion system operating efficiently, which is better for your pocket and for the environment. Located in your exhaust system, just after the combustion system where the temperature is highest, your Infiniti oxygen sensor measures the amount of oxygen remaining in the exhaust as it exits the combustion area. This is important because if the oxygen level is off, then that means that the fuel burn is not occurring as efficiently as possible, often because the air-to-fuel ratio is skewed. When your Infiniti oxygen sensor detects an inappropriate amount of oxygen in the exhaust, it then sends a signal to the main computer of your vehicle, which in turn adjusts the air-to-fuel ratio, and the process continues, working towards that near perfect ratio that will result in the cleanest, most efficient use of fuel possible for your vehicle. If your Infiniti oxygen sensor is malfunctioning or has failed altogether, your engine will typically revert to a air-to-fuel mixture that is often referred to as rich, meaning one that is a bit heavy in fuel, a balance that is good neither for the environment, nor your fuel economy. Running rich is wasteful, you are not getting the most power from the fuel you are burning, and are passing a significant portion into your exhaust unused, unburned. Replacing your Infiniti oxygen is a fairly simple type of repair to make, one that you could probably do yourself with the usual contents of the average tool set. You can order an affordably priced Infiniti oxygen sensor of dependable quality from our online catalog, which features a broad selection of aftermarket Infiniti parts and accessories, using our secure online ordering system or with a fast toll-free telephone call.
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