ACDelco GM Genuine Parts 16194007 Manifold Absolute Pressure Sensor Seal

Excellent

I have been getting a P0101 code in my 2004 Tahoe almost every time I drive my vehicle. I clear the code with a code reader, and it comes back the next time I drive the vehicle. It doesn't cause rough idle or drivability issues.The P0101 code refers the Mass Air Flow (MAF) sensor of the vehicle, which can be caused by several issues other than the actual MAF sensor being bad. I had read the Manifold Absolute Pressure (MAP) sensor seal is a known issue and can apparently throw the P0101 code, and it was the cheapest repair to attempt, so I started there. I took off my MAP sensor and this seal was torn and deformed. I swapped the seal and so far, have not had the code come back after a half dozen drives.Edit - It's been a week of driving multiple times every day and the issue has not come back.

Fit perfect OEM part. No complaints, it works~

Found my map sensor on my Harley wasn’t sealing properly. After some research, they use GM map sensors! All I needed was the seal and this was the perfect fix! They are kind of fun to get on just know that.

Not really much to be wrong with it unless the material was crap. I did buy some cheaper knock off ones and this did seem to be better but only by the slimmest of margins. Making repairs to a 1999 5.3 Silverado. Used the OEM part because I didn’t want to take a chance.