Appendage

Quote from Wikipedia: An appendage (or outgrowth) is an external body part, or natural prolongation, that protrudes from an organism's body.

For some people la macchina is an organism. A living being. With the new features (more or less sophisticated), especially the automation, they might become true.
My car has an appendage, called hook. Is it an organism? Hmmm.

I would never expect a Ferrari to have an appendage, but see e.g. here! Some really do! So Ferraris are organisms :)

Thanks to laurie54 for hosting the Mono Monday challenge.