This horn comes with all mounting hardware (including a Thompson Automotive custom designed mounting bracket [NA, NB & NC only, ND does not require a new bracket), a fuse upgrade and full installation instructions. The horn assembly mounts right where your stock horn mounts and uses the same connector. So it is literally "plug & play"
Please be certain to select the model year of your car from the drop-down list when ordering. If ordering two or more horns for different generations of car please use the comments section to clarify.
