Just wanted to post my comparison after putting the new purge solenoid valve on my car. It was originally broken during my Injen CAI installation, and even broken, the car ran fine. The only problem was a stalling after gas fill-up, and I haven't tested to see if this is fixed yet or not because the tank is full I also included the part number in case anyone needs it for future reference. I ordered the wrong purge solenoid valve (there are 4) and sent it back for an exchange at no extra cost to me from MazdaStuff.com (great people!)