This is a set of Car Mate engine starter TE-W5200A, immobilizer adapter TE442, and harness TE109. All items in image 1 are included. Instruction manuals are not included, so please download them from the manufacturer's website. Please purchase new batteries for the remote control. I purchased this used and working, intending to install it in a 2014 Nissan Moco. However, it became unnecessary as the car I bought already had one, so I am selling it. I do not know which vehicles this is compatible with, so please research and consider compatibility yourself. This is a used item, so no claims or returns are accepted.