π Elevate Your Engine's Efficiency!
The Dorman 917-821 Mass Air Flow Sensor is a high-quality replacement part designed to withstand extreme underhood temperatures and environmental factors. It features a direct fit for easy installation and is constructed from entirely new materials, ensuring both durability and cost efficiency.
D**S
Put it in and it worked
Had a problem on the air intake side of the engine and had replaced the IAC. Although the engine light is still on, the car is getting 30 mpg and as the mechanic who fixed the back engine mount said, how bad can the engine be if it gets 30mph. The antiknock sensor codes have been on and I will maybe replace them but the V6 engine antiknock sensors are hard to reach. The MAF works fine and it was the cheapest I could find anywhere on Amazon.
L**N
Three Stars
Good price, great delivery, didn't fix the problem though.
G**Y
Failed...
Installed on a 1997 Lexus ES300 V6 1MZ-FE was plug and play I wish they would have included a new maf gasket too I tested my old original 230k+ miles denso maf sensor and it was out of spec didn't throw a check engine light but decided to replace it anyways since it was out of spec didn't notice any difference with this new sensor but it works just fine.Dorman maf sensor failed on me left me stranded with $300 tow back home next time just buy a oem maf sensor
D**I
Worked for a week then left wife stranded.
Worked for a week in 1998 LS400 then car stalled while driving and wouldn't start until I unplugged this unit. The ECU then goes into a default mode that just dumps excess fuel into engine as there is no MAF reading. I replaced with OEM unit (which occasionally triggered a P0110 code) and the car runs fine again. Returning as defective.
C**O
One Star
the air flow sensor wont work, mechanic tested the item and it,s defective. I will return the item
P**O
The truth
was tested as defected
Trustpilot
3 weeks ago
1 month ago