NTK 24854 air / fuel ratio sensor for the 2011-2013 Nissan Altima 4-cylinder 2.5L reads how rich or lean the engine is running and reports it to the ECU. Unlike a switching oxygen sensor, this upstream NTK air fuel ratio sensor gives the ECU a linear signal, so the ECU can make continuous, precise adjustments toward stoichiometric.
- Ceramic element with a 3-stage contaminant-resistant plasma jet and deposit trap overcoat against element poisoning
- Dual-coated platinum interface and a thinner ceramic element for quick light-off and response times
- Development testing includes vibration and thermal shock, and testing continues during manufacturing
- Water-resistant connectors and harness accessory hardware for easier installation
- Heated 4-wire wideband A/F sensor design
Quick facts
- Part: NTK 24854 air / fuel ratio sensor
- Fits: 2011-2013 Nissan Altima 4-cylinder 2.5L
- Position: Upstream
- Condition: New
A failing air / fuel ratio sensor can show up as a check engine light, poorer fuel economy or a rough idle. Before you replace it, rule out exhaust leaks, damaged wiring or connectors and other faults that give the same signs; if this sensor is the cause, this unit replaces it.
Fits
It fits the 2011-2013 Nissan Altima 4-cylinder 2.5L, which takes one sensor in the upstream position.
Specifications
Fit and size
- Position: Upstream
- Quantity per vehicle: 1
- Hex size: 7/8" (22 mm)
- Thread size: M18 - 1.5
Build and materials
- Technology: 4-wire A/F sensor, wideband
- Heated: Yes
- Condition: New
Interchange: 234-9107
18096 · 22693ZX00A
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
18096, 234-9107, 22693ZX00A
Frequently Asked Questions
Does the NTK 24854 air / fuel ratio sensor fit a 2011-2013 Nissan Altima 4-cylinder 2.5L?
Yes. NTK 24854 is an upstream air / fuel ratio sensor for the 2011-2013 Nissan Altima 4-cylinder 2.5L, and that engine takes one.
What thread and hex size does NTK 24854 have?
NTK 24854 has an M18 - 1.5 thread and a 7/8" (22 mm) hex.
How is a wideband air / fuel ratio sensor different from a regular oxygen sensor?
A conventional switching sensor only reports rich or lean. This wideband sensor produces a linear signal, so the ECU can see exactly how rich or lean the engine is running.
Which signs can point to a worn upstream air / fuel ratio sensor?
A check engine light or poorer fuel economy can be signs. A shop can read the codes and test the sensor to see whether it is the cause.
Is the ceramic element in this sensor protected against contamination?
Yes. A 3-stage contaminant-resistant plasma jet and deposit trap overcoat covers the ceramic element to guard against element poisoning.
