

🚗 Drive smarter, not harder — OEM precision for your GM powerhouse!
The GM Genuine Parts 213-4222 Mass Airflow Sensor with Intake Air Temperature Sensor is a GM OE-spec replacement part engineered to measure the volume and temperature of air entering your engine. This critical data enables the engine control module to optimize fuel injection, enhancing fuel economy and engine power. Designed for a perfect fit with flange mounting, it offers durability and reliability backed by a 24-month unlimited mile warranty, making it the trusted choice for maintaining your GM vehicle’s performance.
























| ASIN | B0010GDGFY |
| Best Sellers Rank | #161,949 in Automotive ( See Top 100 in Automotive ) #203 in Automotive Replacement Mass Air Flow Sensors |
| Brand Name | GM GENUINE PARTS |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,097) |
| Global Trade Identification Number | 00707773300220 |
| Included Components | Mass Airflow Sensor |
| Item Dimensions | 4.2 x 2.3 x 1.3 inches |
| Item Type Name | Mass Airflow Sensor |
| Item Weight | 0.01 Ounces |
| Manufacturer | ACDelco |
| Material Type | Metal, Plastic |
| Maximum Supply Voltage | 12 Volts |
| Model | AC1213-4222 |
| Mounting Type | Flange Mount |
| Output Type | Push Button |
| Specific Uses For Product | Temperature |
| Style Name | Modern |
| UPC | 707773300220 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 125 Degrees Celsius |
| Warranty Description | 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. |
B**R
Well, it's still running.
Seems to work. Not sure if it corrected my issues, but couldn't hurt to replace it. Good price.
O**F
My Hummer H3 runs like it's new!
I was having a cylinder missfire. The Blue Driver said it was a mass air flow sensor failure. I ordered the $18 replacement. It worked wit an occasional missfirefor about 500 miles before my engine began chugging. Blue Driver said multiple cylinder misfire and mass air flow sensor failure. I ordered the the GM Delco replacement from Amazon (over night shipping) and installed it the next morning. No more chugging or rough idle and no dreaded Check Engine Light. I know better than to go cheep on auto parts. Senior moment I guess.
M**D
This was a good choice!
I had three codes for my 2010 Chevrolet Equinox and after my research, this part was what I needed to correct the issue. It was worth watching the videos on how to install and once I watched them 3 times I felt comfortable that I could "change" this part out easily. It took me around 10 minutes and once I had it installed and cleared all of those codes with my reader it has been fine ever since. I will recommend this as it's the DELCO actual part and my recommendation is to stay with this one instead of the cheaper knockoff part. Worth the time to change this out yourself and anyone who is somewhat mechanically inclined can to do this eaily.
W**.
Direct plugin
My vehicle was showing a bad massive flow sensor I replaced it with this part it certainly is Plug and Play no question there but did not fix my vehicle so probably not the part probably the vehicle.
P**O
Buenas calidad
B**A
fast delivered
great, fast delivery, work perfect.
M**L
Excelente
Excelente
F**T
Does not fit. Part is falsely advertised
Bought this for a 2016 Chevy Impala LS 3.6 liter. It was quite obvious that the connector was much larger than the factory part I was replacing on the car. You can see from the picture how much larger it is. It would not even come close to connecting. Odd that this was advertised with the same part number seen on other websites for this sensor. It clearly was not. I guess that is what I get for gambling with Amazon. I would give this 0 stars if I could, since it isn't the right part.
H**U
Great product, just returned as I ordered wrong part 👍
P**N
It’s was an identical part to the one I replaced. Easy to install. Better price than at the auto parts place
L**S
EXCELENTE
M**I
بعد استلام المنتج تم تركيبه على السيارة ولم يعمل المنتج
A**M
Hasta el momento ha funcionado bien y resolvió la falla que tenía el automóvil. Todo perfecto.
Trustpilot
4 days ago
5 days ago