I have had to replace my MAF Sensor numerous times and cannot figure out why. I use the Autozone replacements and I think that may be my problem, has anyone else had problems with their parts? Should I buy one from the local dealership at $217.00? Also, does anyone know where I can get replacement screws for the MAF Sensor? I love this car but am starting to think of replacing it and I was hoping to get well over the 257000 I Have on it. Thanks to all in advance.