NTK Oxygen Sensor-Direct Fit P/N:24631
NTK 24450 sensor for the 2007-2013 Nissan Altima 3.5L and other vehicles is a heated, narrow-band oxygen sensor that sends the ECU constant closed-loop feedback to help control the air-fuel ratio.
A worn oxygen sensor can show up as a check engine light or poorer fuel economy. Exhaust leaks, a vacuum leak or a failing catalytic converter can be behind those signs too, so find the cause before buying. The fitment calls for a single sensor per vehicle.
As a sensor for the 2008-2013 Nissan Rogue 2.5L and the 2007-2012 Nissan Sentra 2.0L / 2.5L, it is a direct-fit replacement, and it covers many other Nissan and Infiniti models too. Don't see your car named? Look it up in the "Vehicles it fits" section.
Fit and size
Build and materials
Product information is for general reference and may contain errors. See our Disclaimer.
Is this a 2008 Nissan Altima oxygen sensor, and does it work as a sensor for the 2007-2013 Nissan Altima 3.5L?
Yes. NTK 24450 fits the 2007-2013 Nissan Altima 3.5L, and that range includes the 2008 model year. For another car, look it up in the "Vehicles it fits" section.
Is this NTK sensor heated, and what type is it?
Yes. The NTK 24450 is a heated, narrow-band oxygen sensor with switching zirconia technology.
What thread and wrench size does this oxygen sensor have?
This sensor has an M18 - 1.5 metric thread and a 7/8" (22mm) wrench size. It mounts by thread and has an 18.50 inch wiring harness.
How does this NTK oxygen sensor resist contamination?
Its plasma jet has 3 contaminant-resistant stages, and the deposit trap overcoat guards the element from poisoning. The dual-coated platinum interface is there for fast light off.
Does the NTK 24450 have its own connector?
Yes. The NTK 24450 has an OE-specified, water-resistant rectangular female connector with 4 wires, plus harness accessory hardware, on an 18.50 inch harness.
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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.