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Hitachi MAF0103 Mass Air Flow Sensor

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$69.58

$ 28 .99 $28.99

In Stock

About this item

  • SUPERIOR: Hitachi Astemo is a Tier 1 OE supplier for Mass Air Flow sensors. Performs like OE to ensure quality you can depend on, right out of the box.
  • PERFORMANCE: Hitachi Astemo Mass Air Flow sensors deliver exact air to fuel ratio to improve both drivability and performance consistency. Built in contaminant bypass port provides reliable operation and increases longevity. Restores original drivability characteristics.
  • QUALITY: Each component in our Mass Air Flow sensors is made from premium-grade raw materials. Every individual part number is extensively tested for durability and consistent accuracy as part of the design process.
  • ASSURANCE: 100% New, never remanufactured. No product wears the Hitachi logo until it has been carefully designed, precisely manufactured, and rigorously tested.
  • SUPPORT: Hitachi Astemo's commitment to innovation and quality are unsurpassed. Likewise, is our commitment to product support. Please check the cross reference compatibility for your vehicle using the Amazon part selection tool located above the product images.


Hitachi’s Air Flow Sensors (MAFs) measure the amount and characteristics of air entering the engine. Hitachi uses precision elements and high-quality components for enhanced durability and accurate air flow measurements. Hitachi MAFs are 100% air flow tested for ideal performance and are calibrated for each application ensuring your vehicle meets the strict emission standards set by the manufacturer. Details such as a contaminant bypass port (when applicable) and protected circuitry providing a durable and reliable product approved by OE manufacturers makes Hitachi’s air flow sensors the premium choice.


Debra L Brider
Reviewed in the United States on June 28, 2025
Good news is these are legit Hitachi MAF. And supposedly the best you can get for your Toyota being the OEM MAF. Bad news is like someone else said it only lasted 11 months. Cleaning with MAF safe cleaner doesn't help. I'm giving it 5 stars only because they are legit with so many counterfeit parts out there.
Patricio
Reviewed in the United States on June 18, 2025
Compré este para mi Subaru Legacy 2007 BL5 numero de parte original 22680AA360, funciona perfecto a una tercera parte del original, creo que funciona igual para algunos modelos de Toyota
Britannia
Reviewed in the United States on June 9, 2024
After pulling the codes on my 2017 Prius, it lead me to the MAF sensor. After inspecting it and the wiring, I took a chance and ordered the sensor. Part was half the price of Napa, not the mention the dealers price. When it arrived, the part contained all the same numbers and description as the OEM on my vehicle. Installed part, cleared codes and the code has not returned.Great part, fast service and quality packing
Customer
Reviewed in the United States on June 20, 2023
Resolved GX470 P0172 P0175 Codes
Collin
Reviewed in the United States on September 3, 2021
This part seems to have fixed my P1072 and the P1075 codes on my 2006 Toyota 4Runner w/4.7 v8The engine light and codes are now gone and the truck is shifting and running smoothly again.Will update if condition changes.
MachMyDay
Reviewed in the United States on August 29, 2021
Solves the Lexus GX470 P0172 and P0175 System too rich codes.My OEM MAF sensor required cleaning every 9 months or so, or else I would end up with an MIL and a Christmas tree full of lights on the dash (traction control, SVS, etc.). This is indicative of the vehicle being in “limp mode,” but the truck would drive normally. A quick scan with an OBD-II Scanner revealed the P0172 and P0175 codes indicating that the vehicle was running too rich. In fact, if I started the truck in my garage, you could smell gasoline. Normally the ECU will try to lean the fuel out, until it runs out of the ability to trim it out any further, then it throws these codes. I figured 16 years on the original MAF was pretty good utilization, and at this price, it makes sense to change the sensor. My picture shows the original sensor, and the one I received is identical in every way. Use caution removing the screws from your MAF, as you will have to reuse them. They are tiny, and if you drop them, they’ll be a pain to find (a magnetic screwdriver will help). I have been running this new MAF for 6weeks now, and I’ve not had any problems. If this review helped you, please do me the favor of smashing the helpful button. Thanks!
oltion krosi
Reviewed in the United States on January 9, 2020
Good original
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