Where is the engine number located for an Hyundai Terracan 3.5 V6?

The engine number for a Hyundai Terracan 3.5 V6 is typically located on the engine block. You can find it on the front left side of the engine, near the cylinder head. It may also be stamped onto a flat surface of the block, making it visible with some searching. For precise location, it's advisable to refer to the vehicle's manual or consult a professional mechanic.