2 SUPER bright (1 pair of) LED headlight bulbs for John Deere equipment such as models 7630, 7720, 7730, 7820, 7830, 7920, 7930, 8120, 8120T, 8130, 8220, 8220T, 8230, 8230T, 8320, 8320T, 8330, 8330T, 8420, 8420T, 8430, 8430T, 8520, 8520T, 8530, 9120, 9220, 9230, 9320, 9320T, 9330, 9420, 9420T, 9430, 9430T, 9520, 9520T, 9530, 9530T, 9620, 9630, 9630T and others that use a 12-volt 60 watt DC bulb (see pictures). These are a direct replacement and fit right into your machine's headlight sockets. They are brighter, last longer, use less watts (but are 10x brighter per watt), and will not melt your lens if kept on too long. They do not get as hot as conventional bulbs. They are non-polarity, so you just plug it in. It's as easy as changing a light bulb. There are real pictures of the bulbs installed in my Kubota tractors. They are a clear-bright white in color.
This bulb is custom made with a front projection lens, the beam angle is 360 degrees, it has a steel base and an alloy body. It is one of the brightest bulbs in its class, brighter than a standard bulb! However, it is the front projections that makes it so effective. It's just engineered better than other bulbs.
Please note light bulbs are a part of an electrical system in a machine. For bulbs to function properly components such as electrical system, stator, voltage regulator, and light bulb sockets need to be fully functional. Common malfunctions in machines are: Loose ground wire, bare positive wire causing a short, poor contact between the bulb and light socket, and malfunctioning voltage regulator which would cause high DC voltage or AC voltage getting into the wiring harness and blowing bulbs instantly.