What is the cheat-code for lamborghini on gta san Andreas?

Well there isn't a real Lamborghini in Gta sanandreas

but there is a car that looks one called Turismo.

you cant cheatcode it.

you can only spawn it with a trainer on the PC version

download:

http://www.thegtaplace.com/downloads/file.php?id=648

how to install and use is in the readme

if you want a real lamborghini you can install this mod (there are also more other cars on this website)

download:

http://www.thegtaplace.com/downloads/file.php?id=1441

how to install is also in the readme