



🚗 Drive smarter, not harder — GM Genuine Parts keep your engine breathing right!
The GM Genuine Parts 213-4222 Mass Airflow Sensor with Intake Air Temperature Sensor is a precision-engineered, GM OE-spec replacement part designed to measure incoming air volume for optimal fuel injection. Compact and reliable, it ensures your engine runs efficiently with improved power and fuel economy. Backed by GM and highly rated by users, this sensor offers seamless installation and long-lasting performance for GM vehicles.





| ASIN | B0010GDGFY |
| Best Sellers Rank | #18,717 in Automotive ( See Top 100 in Automotive ) #14 in Automotive Replacement Mass Air Flow Sensors |
| Brand | GM GENUINE PARTS |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,088) |
| Date First Available | November 20, 2008 |
| Exterior | Painted |
| Global Trade Identification Number | 00707773300220 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item dimensions L x W x H | 4.2 x 2.3 x 1.3 inches |
| Item model number | AC1213-4222 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 213-4222 |
| Maximum Supply Voltage | 12 Volts |
| Model | Mass Airflow Sensor |
| Mounting Type | Flange Mount |
| OEM Part Number | 15865791 |
| Output Type | Push Button |
| Product Dimensions | 4.2 x 2.3 x 1.3 inches |
| Specific Uses For Product | Temperature |
| Style | Modern |
| UPC | 707773300220 |
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.
B**A
fast delivered
great, fast delivery, work perfect.
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
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.
R**G
GM Quality
Only use GM sensors. Period
H**U
Great product, just returned as I ordered wrong part 👍
L**S
EXCELENTE
P**S
Excellent, easy and fast install, car idling smooth now, tried cleaning old MAF sensor first, worked great but only lasted for a week then symptoms returned, hesitation, rough idle etc, replacing this part did the trick.
M**I
بعد استلام المنتج تم تركيبه على السيارة ولم يعمل المنتج
P**N
It’s was an identical part to the one I replaced. Easy to install. Better price than at the auto parts place
Trustpilot
1 month ago
1 week ago