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The Hitachi MAF0031 Mass Air Flow Sensor is a compact, factory-original digital sensor designed for precise air flow measurement in vehicles. Operating at 12 volts with a durable metal build and easy flange mount installation, it ensures optimal engine performance and reliability. Trusted by thousands with a strong 4.2-star rating, this sensor eliminates check engine errors and fits multiple OEM part numbers without any core charge.


| ASIN | B004SJS8Y4 |
| Assembly Required | No |
| Brand | Hitachi |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,130) |
| Date First Available | 6 August 2012 |
| Global Trade Identification Number | 00840151070367, 08401510703672 |
| Item Dimensions LxWxH | 37 x 46 x 91 Millimeters |
| Item Weight | 45.4 g |
| Item dimensions L x W x H | 37 x 46 x 91 Millimeters |
| Item model number | MAF0031 |
| Manufacturer | Hitachi |
| Manufacturer Part Number | MAF0031 |
| Material | Metal |
| Maximum Supply Voltage | 12 Volts |
| Mounting Type | Flange Mount |
| OEM Part Number | 13800-50Z00, 13800-50Z01, 22680-7S000, 22680-7S00A |
| Output Type | Digital |
| Product Dimensions | 3.71 x 4.62 x 9.07 cm; 45.36 g |
| Specific Uses For Product | Air Flow Sensor |
| Style | Modern |
| UPC | 840151070367 |
D**A
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.
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.
A**R
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🙏🏼
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.
Trustpilot
2 weeks ago
1 month ago