

🌬️ Drive smarter, breathe easier — GM precision in every mile!
The GM Genuine Parts 213-4222 Mass Airflow Sensor with Intake Air Temperature Sensor is a GM OE-certified component engineered to measure incoming air volume and temperature for optimal engine fuel injection. Designed for perfect fit and durability, it enhances fuel economy, engine performance, and reduces emissions, making it the trusted choice for GM vehicle owners seeking reliable, factory-grade replacement parts.





| ASIN | B0010GDGFY |
| Brand | GM GENUINE PARTS |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,052) |
| Date First Available | 20 Nov. 2008 |
| Exterior | Painted |
| Item Weight | 0.28 g |
| Item model number | AC1213-4222 |
| Manufacturer | ACDelco |
| Manufacturer part number | 213-4222 |
| Model | Mass Airflow Sensor |
| OEM Part Number | 15865791 |
| Product Dimensions | 10.67 x 5.84 x 3.3 cm; 0.28 g |
H**U
Great product, just returned as I ordered wrong part 👍
O**F
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.
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
Trustpilot
1 month ago
1 month ago