2001 Chrysler PT Cruiser Engine: 2.4L L4; High Pressure Switch; Green Oval; 2 Pin;. 2002 Chrysler PT Cruiser Engine: 2.4L L4; High Pressure Switch; Green Oval; 2 Pin;. 2003 Chrysler PT Cruiser Engine: 2.4L L4; High Pressure Switch; Green Oval; 2 Pin;.