625 ILCS 5/1-217.1

(625 ILCS 5/1-217.1) (from Ch. 95 1/2, par. 1-217.1) Sec. 1-217.1. Vehicle cowl. The portion of the vehicle that separates the front compartment from the rear compartment, commonly referred to as the firewall, to which a vehicle identification number is normally attached. (Source: P.A. 85-1204.)