Review on 🔧 Enhance Engine Performance with the Standard Motor Products AC241 Idle Air Control Valve by Antonio Baker

Looks good enough, one star for misapplication. The ad is for a 2002 Ford Focus 2.0 Zetec (vin 3). The IAC comes with the wrong gasket for US models. US models use a double rubber O-ring, this unit comes with a paper seal. If you don't know, you can install the wrong gasket or double paper gasket over the o-rings. The OEM IAC has a stepper motor. The shaft is connected to a plastic piston. This block has some sort of spring arrangement on the opposite side of the piston. I don't know what this is for, but I get a little nervous when aftermarket parts deviate from the original design.