Description

Is your 2005 Buick LeSabre or Chevrolet Impala acting up – rough idle, poor acceleration, or that dreaded check engine light?

OE # 12568877 MAF Mass Air Flow Sensor Meter for 1999-2005 BUICK

Chances are your mass air flow sensor is on its last legs.
This app-autoparts MAF sensor is a direct replacement that'll get your engine breathing right again.
It's a 3-pin unit without the housing, so you just swap out the old sensor element itself.
Part number APP11400301S is what you're looking for.

How to Replace Mass Air Flow Sensor 20020-2005 Buick LeSabre | 1A Auto

It's a direct fit for those GM models, and it's brand new, not some refurbished junk.

Mass Air Flow Sensor Meter AFH50M-05 Fit Buick LeSabre Park Avenue Regal Maf 402275876280

The brand is app-autoparts, and they back it with a 1-year warranty.
It's a standard mass air flow sensor (MAF), and it sits right in the front of your intake.
It matches up with a bunch of interchange numbers like 213-3428B, 213-1617B, MF50M05B, and AFH50M05B, plus OE references like 12568877B and 88961007B.
So you know it's the right part.

Installation is straightforward since it's a direct replacement – just unplug the old one, pop this new one in, and you're good to go.
It's black plastic, simple and effective.
If you want to fix that airflow issue without spending a fortune at the dealer, this is your answer.

For Buick LeSabre Regal Chevy Impala MAF Mass Air Flow Sensor Meter AFH50M- 05 V6

It'll get your fuel mixture back to where it should be and smooth out your drive.

Mass Air Flow Sensor Meter Sensor MAF Sensor - Compatible for Chevrolet