Convert iron to LEDs

The popularity of upgrading older machinery such as tractors, combines, self-propelled sprayers, and forage harvesters, to LEDs is rapidly growing. LED retrofit options have proliferated in recent years, as will-fit  plug-and-play replacements are available for many of the most popular tractor models going back to the early 1970s. A 16-watt LED bulb turns out 1,200 to 1,400 lumens, and a 45-watt replacement generates 3,600 or more lumens.