Standard Ignition MAS0407 mass air flow sensor for the 2007-2012 Nissan Altima 4-cylinder 2.5L, the 2007-2014 Altima V6 3.5L and other vehicles measures the air entering the engine and sends that reading to the ECU. With accurate airflow readings, the ECU can balance the air/fuel ratio for clean burns.
- 100% computer-tested for accurate airflow readings under hard engine conditions
- Proprietary sensing elements give accurate airflow output to the ECU over a wide range of ambient temperatures
- Rectangular connector with 5 male blade terminals
- Bolt-on attachment with 2 bolt holes
Quick facts
- Part: Standard Ignition MAS0407 mass air flow sensor
- Fits: the 2007-2012 Nissan Altima 4-cylinder 2.5L, the 2007-2014 Altima V6 3.5L and other vehicles
- Material: metal, plastic
- Condition: New
A failing mass air flow sensor can show up as a rough idle, hesitation or a check engine light. A dirty air filter, an intake air leak or a fouled spark plug can be behind those signs too, so find the cause before you buy a new sensor. The fitment lists one sensor per engine.
Fits
This mass air flow sensor is also listed for the 2008-2013 Nissan Rogue 4-cylinder 2.5L and the 2007-2012 Nissan Sentra 4-cylinder 2.0L or 2.5L, among a wide range of models from Nissan, Infiniti and other makes. As a direct-fit OE replacement, it is tested to OE specifications.
Specifications
Fit and size
- Quantity per vehicle: 1
- Attachment method: bolt on, 2 bolt holes
- Connector: 1 rectangular, female
- Terminals: 5, male blade
Build and materials
- Material: metal, plastic
- Condition: New
- Sensor only; housing not included
- Country of origin: Japan
In the box
One mass air flow sensor. The housing is not included.
Interchange: 2-14745
MA1239 · 19317438 · 19318384 · 226807S000 · 226807S00A
This part cross-references / interchanges with the following part numbers:
MA1239, 2-14745, 19317438, 19318384, 226807S000, 226807S00A, MAS0407
Frequently Asked Questions
Is this maf sensor right for a 2007-2012 Nissan Altima 4-cylinder 2.5L?
Yes. Standard Ignition MAS0407 is listed for the 2007-2012 Nissan Altima 4-cylinder 2.5L, with one sensor listed for that engine.
Is this the mass air flow sensor for a 2007-2014 Nissan Altima V6 3.5L?
Yes. Standard Ignition MAS0407 is listed for the 2007-2014 Altima V6 3.5L. For a different car, look up its year and engine in the Vehicles it fits section on this page.
Does the Standard Ignition MAS0407 come with a housing?
No. This is a sensor only and the housing is not included. The listing is one mass air flow sensor.
How many terminals does this mass air flow sensor have?
It has one rectangular female connector with 5 male blade terminals. The sensor bolts on through 2 bolt holes.
Is every Standard Ignition MAS0407 sensor computer-tested?
Yes. Each Standard Ignition MAS0407 is 100% computer-tested so the ECU receives accurate airflow readings under hard engine conditions.
