The Blue Ox Base Plate Kit - Removable Arms # BX2803 only comes with the short cables that attach the base plate kit to the frame of your vehicle. The safety cables for your 2014 Fiat 500L that are required for the tow bar will actually come with the tow bar system if you get a Blue Ox tow bar.
My recommendation is to use the either the Acclaim tow bar # BX4330 for a coupler style mount or the Alpha tow bar # BX7380 for the direct hitch mount that is more common. You may need a high-low... view full answer...
I went out to the warehouse and opened up a box of the Blue Ox base plates # BX2801. They do indeed have removable tabs! We are going to take new pictures to show all the parts including the tabs.
In addition to the base plates you will also need a compatible tow bar. I recommend the Alpha # BX7380. It is rated for up to 6,500 pounds and includes safety cables. I have linked a review video for you.
For lighting you can use a magnetic kit such as # RM-2120 or for a more permanent solution... view full answer...