New "brain" card for all early E15s, versions AA-GA. Can also be used with E12S tractors; an
E12S only version is available at lower cost. This card drives all of the contactors and relays in the control system.
Note: This is the later version with the orange capacitors. Replaces all Card 1 versions, with any style of capacitor. Assembled in USA from domestic and imported materials.
