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Your cart is empty.An ACDelco GM Original Equipment Mass Air Flow (MAF) Sensor is a key part of the engine management system, and is a GM-recommended replacement for your vehicle’s original component. The MAF sensor measures the amount of air entering the engine so that the engine control module can determine the amount of fuel to inject. This ensures the most efficient air/fuel mixture for the best fuel economy and power, while reducing harmful exhaust emissions. This original equipment mass air flow sensor has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Alfonso Galindo Cisneros
Reviewed in Mexico on August 5, 2024
La pieza me llegó bien y quedo muy bien. Recomendada.
Bob29321
Reviewed in the United States on July 25, 2024
Easy to install OEM Mass Air Flow Sensor that cured my check engine light.
Fabian gomez jr
Reviewed in the United States on March 7, 2024
100% recommend direct fit
Tim
Reviewed in Canada on October 3, 2024
It was very compatible to the GM computor and resolved my engine issue.
Myron
Reviewed in the United States on January 22, 2024
Perfect replacement - not some made in chin@ junk. Good purchase and resolved check engine light on 2006 GTO.
Steel414
Reviewed in the United States on August 13, 2022
Wasn’t really sure if my mass airflow was going out but the code was indicating it was becoming faulty. My vehicle ran good before changing it out but I never recall getting such an improvement on my fuel mileage. This unit will pay for itself in fuel savings!
Trashbag
Reviewed in the United States on May 5, 2022
Nice to find a new GM part for this application. 2nd one worked great. Easy enough to swap out.
Steve-O
Reviewed in the United States on May 24, 2020
AC Delco is the higher-quality vendor of these parts, so that's what I bought. It installed in just a few minutes, it works, solved the error codes... what more can you ask for?
RoadRunner
Reviewed in the United States on May 31, 2019
After market MAF sensors sold by auto parts stores don't last long. Kept getting CEL error codes about defective MAF sensor. Replaced cheapo A***Z*** MAF Sensor with AC Delco genuine and the problem went away. My truck runs great and gas mileage has improved immensely.
Armando
Reviewed in Canada on December 5, 2019
fit perfect works great
JB
Reviewed in Canada on December 15, 2017
Works perfect. My check engine light kept coming on in cold temperatures. I replaced the MAS with this one, and all is fixed. Engine runs great again, and no errors. Oh, and it was half the price the dealership wanted for the same part. Amazon, ftw.
Customer
Reviewed in the United States on November 15, 2017
This part was purchased in May 2017. This part failed in November 2017 just 6 short months later. It is an OEM replacement part for my 2002 Cadillac Eldorado. It is made in Mexico, and so like most of the junk made there and in China is not a real high quality part. It is a necessary part needed to help the engine idle properly and burn the correct amount of fuel otherwise it will log a DTC and turn the check engine light on. I went to a dealer and purchased the same part but it still comes from Mexico and is quite a bit more money at the dealership. Hope the new part lasts longer than this junk part did!
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