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🚗 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 | #30,117 in Automotive ( See Top 100 in Automotive ) #25 in Automotive Replacement Mass Air Flow Sensors |
| Brand | GM GENUINE PARTS |
| Brand Name | GM GENUINE PARTS |
| Customer Reviews | 4.5 out of 5 stars 1,109 Reviews |
| 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 |
| Item dimensions L x W x H | 4.2 x 2.3 x 1.3 inches |
| Manufacturer | ACDelco |
| Material | Metal, Plastic |
| Material Type | Metal, Plastic |
| Maximum Supply Voltage | 12 Volts |
| Model | AC1213-4222 |
| Mounting Type | Flange Mount |
| Output Type | Push Button |
| Part Interchange Info | 213-4222 |
| Part Number | 213-4222 |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specific Uses For Product | Temperature |
| Style | Modern |
| 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. |
L**N
Works
Arrived on time, installed and worked as stated. Noticed a huge difference.
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.
J**R
Ok
Ok
P**O
Buenas calidad
Buenas calidad
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.
R**G
GM Quality
Only use GM sensors. Period
C**O
Does the trick!
Vehicle was idling rough but seemed fine under load, but then the check engine light came on and i knew something was up. The code was referencing the RPMs dropping too low. Replacing this part and cleaning out the throttle body did the trick. I DID NOT RESET THE CPU. I ran it for a few days after the repair and it cleared on its own. **Warning** Your vehicle may run worse than it did before you did the repair, but do not be alarmed, it is just the CPU re-learning whats going on underneath the hood. After it completes the drives cycle (maybe up to 3 days depending on your driving habits) it will make the necessary adjustments and clear the code. Repair time for this was about 20 minutes since i took the time to clean the throttle body. - I highly recommend you take the time to do this too since you're already in there, it makes a lot of difference. Note: I had this issue before and used the Mass Air Sensor cleaning spray from the auto parts store and it worked before. I tried it again the last time but it didn't help so I just replaced the sensor and it worked. My review helpful? Let me know!
H**U
Great product.
Great product, just returned as I ordered wrong part 👍
P**N
A GM part
It’s was an identical part to the one I replaced. Easy to install. Better price than at the auto parts place
L**S
ORIGINALISIMO
EXCELENTE
M**I
المنتج وصل ولم يعمل
بعد استلام المنتج تم تركيبه على السيارة ولم يعمل المنتج
A**M
Genuino, económico y funcional
Hasta el momento ha funcionado bien y resolvió la falla que tenía el automóvil. Todo perfecto.
Trustpilot
2 months ago
2 weeks ago