Lexus 2013 IS250 Owner's Manual page 553

Vehicle identification

Vehicle identification number
The vehicle identification number (VIN) is the legal identifier for your
vehicle. This is the primary identification number for your Lexus. It is
used in registering the ownership of your vehicle.
This number is stamped on the top left of the instrument panel and in
the engine compartment.
This number is also on the manu-
facturer's label.

Engine number
The engine number is stamped on
the engine block as shown.
IS250_EE(OM53B11E)
9-1. Specifications
537
9