GENSSI 80W LED bulbs for Polaris OEM ATV 27W Low Beam Headlight Bulb 4030059 (Pack of 2) MODIFICATION NEEDED to dremel out the inner hole of the light housing for fitment; Replacement for OEM Part Numbers: 4030059 Brightness will vary depending on housing of your vehicle; Brightness similar to OEM bulb; You are changing these because they are LED and last longer; not because they are brighter 22x 2835 LED Chips provide (800-900 Lumens total output) Front Projector Lens with aluminum heatsink body for long life Pack of 2