

⚡ Drive smarter, breathe easier with Hitachi precision airflow!
The Hitachi MAF0031 Mass Air Flow Sensor is a precision-engineered OE replacement part designed to accurately measure engine air intake. Featuring a durable machined metal body, built-in contaminant bypass port, and digital output, it ensures optimal engine performance, longevity, and compliance with emission standards. Compact and easy to install, this sensor restores your vehicle’s original drivability and efficiency.


| ASIN | B004SJS8Y4 |
| Best Sellers Rank | #12,537 in Automotive ( See Top 100 in Automotive ) #7 in Automotive Replacement Mass Air Flow Sensors |
| Brand | Hitachi |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,180) |
| Date First Available | March 18, 2011 |
| Exterior | Machined |
| Global Trade Identification Number | 00840151070367, 08401510703672 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.6 ounces |
| Item dimensions L x W x H | 1.46 x 1.82 x 3.57 inches |
| Item model number | MAF0031 |
| Manufacturer | Astemo |
| Manufacturer Part Number | MAF0031 |
| Material | Metal |
| Maximum Supply Voltage | 12 Volts |
| Model | MAF0031 |
| Mounting Type | Flange Mount |
| OEM Part Number | 13800-50Z00, 13800-50Z01, 22680-7S000, 22680-7S00A |
| Output Type | Digital |
| Product Dimensions | 1.46 x 1.82 x 3.57 inches |
| Specific Uses For Product | Air Flow Sensor |
| Style | Modern |
| UPC | 840151070367 |
D**A
Fixed my vehicle. Easy to install.
My engine check light went off because of this great mass air flow sensor. It's the best price I found online or at the local auto parts store. It works with my car. The quality is excellent since it's the original factory part that came out of my car.
C**A
Solved My Engine Shutdown Issue – Perfect Fit for 2005 Nissan Murano
I was experiencing a dangerous issue with my 2005 Nissan Murano: the engine would randomly shut off while driving, especially when coming to a stop or slowing down. After some troubleshooting and attempts to clean the original MAF sensor, I decided to replace it with this Hitachi sensor, and the issue was resolved immediately. Since installing this MAF sensor for myself, the engine runs smoothly, the idle is stable, and it hasn’t shut off once. This part is clearly OEM-grade, fits perfectly, and no additional setup is required. It restored full reliability to the vehicle. If you’re dealing with engine stalling or shutdowns, this sensor is highly recommended. Don’t waste time trying to fix a failing sensor—replace it with Hitachi and drive with peace of mind.
A**R
Good MAF sensor
I bought this MAF sensor for my 2012 Nissan altima, started malfunctioning with low RPMs not going over 2500 I got it scanned at autozone and the diagnosis was the one I attached on the picture, code P0101 and a few more,I replaced the MAF sensor with this Hitachi one and it cleared all the codes and it's working good after 3 weeks,you need to disconnect the battery before installing the sensor to reset the computer,reconnect the battery after 10-15 minutes, God bless you🙏🏼
A**R
Worked perfectly in my 2014 INFINITY QX70,3.7L 6cyl AWD
Worked perfectly in my 2014 INFINITY QX70,3.7L 6cyl AWD, major increase in power & no more hesitation, gained 3 more mpg! I highly recomend these.
J**N
Easy install
Why did you pick this product vs others?: Removed the check engine light but may be another issue. Not sure if this is bad out of the box because another error started.
D**E
Now fully transistorized.
This is a (Astemo) product as stated by the manufacturer. Created more problems than supposably solved. Not accurate, according to the computer this is not correctly interpretating or sent data. When in doubt stay away from car integrated circuits, from the zon. Ended up going to oh oh oh ........
S**Y
Original y producto excelente!
B**S
Al cambiarlo se duplicaron las millas antes de la recarga de combustible, obtenía 100 millas al llegar a 1/4 de tanque y con el sensor nuevo llegó a 210 millas antes de llegar a 1/4 de tanque.
M**K
Works well (so far), SES code didn't return after few weeks, keep fingers crossed. Delivery on time
M**L
Replacement cured idle & performance issues in Nissan 2.5L engine. Easy fix.
R**C
J'ai commandé un capteur neuf et j'ai reçu un usagé et même pas pour mon modèle de voiture (Nissan Micra 2015). La boite était scellé en plus. Il y a du monde qui ne font vraiment pas bien leur travail. Finalement je dois mettre 1 étoile mais la réalité c'est un gros zéro.
A**8
It works good, I will go to update after 6 months approx
R**E
I bought it the last January 13 2021, and today October 17, 2022 the sensor doesn't work anymore, so almost two years it worked. The Original worked for 6 years, so I need to buy I new one and I thinking to buy the original part.
TrustPilot
1 个月前
2 周前