DelphiAF10043 Mass Air Flow Sensor

I'm a procrastinator. My check engine light has been going on and off for like 7 years and 80k miles driven in that time. Finally bought this and - as a lady (cough!) - I was able to do this nearly all myself. So easy to change it was embarrassing. Hubby helped with the muscle for the old original MAF that was hermetically sealed with dirt and grime, but otherwise a simple 5-10 minute fix. A simple youtube search before digging in. It fits my 2003 Tahoe 5.3L LT with 165K perfectly. Runs so much better now, mileage has greatly improved (from 15.3 avg per gal all the way up to 16.5 so far - woah...). The check engine light hasn't come on once since the change.UPDATE It lasted 2 months...aaaand the check engine light is back on again - exact same codes as before I put this one in. Less than 1k miles and it goes out. Not Happy. Now I'm forced to buy another one. Should lower my 5 star to 1 but I won't. bah...

Truck runs like new. I had already replaced all 4 oxygen sensors, but the truck was still intermittently sluggish and would not accelerate reliably…. Installed the mass airflow sensor and voila, truck runs perfect, no more sluggishness. Installed on 2000 Silverado 1500 4x4 V6

MY suburban was throwing a code for the mass airflow sensor. I replaced it with this one and the code has not come back. Super easy to replace this on my vehicle also. Only needed a flat screwdriver or nut driver.

easy to install and the price was great.

Bought this in 2021 for $95 and right out of the box I was skeptical, had Delphi printed on the plastic, but not cast into the little aluminum plate. Worked ok (with no more P0101) code for about a month then crapped the bed completely. Truck would barely even run, thought I got a bad tank of gas at first, then came to find it ran fine again with the original MAF sensor (an actual Delphi that truck was born with). This is definitely a cheap chinese knock off! Will remove this review if I get a refund or exchange for real Delphi part.

Update after reaching out a few times someone finally sent a replacement. 4 stars because it went bad within a year but thankfully delphi sent a replacementPurchased June 2024 and has already failed and of course out of warranty. Thought delphi was quality bit seems they don't even wanna warranty the junk anymore

It made a difference with replacing the 2005 Suburban OEM Mass Air Flow Sensor. The engine runs very smoothy. BTW, I did clean out the throttle body which contributed to the overall performance.

2004 Silverado 2500hd 6.0 fit great , my truck was cutting out when I come up to a stop light / stop sign . Noticed my fuel economy got a little better to runs a lot smoother . Great purchase