suggest getting the new style mounting brackets 041-0155-000
You can click the checkbox below the price to have them included
Snappy Sensors kit (used on 1997-current units)one side has amber led other side has green led units attach to brackets by head of carriage bolt (they do not have a bolt hole through them) units measure appx 1-1/4 " long w/3 feet 2-conductor wire See video for help selecting the proper eyes.