Light Bulb 12V 5W. Dual contact. This bulb is used on a wide variety of machines of all sizes. Manufacturer part number 5.2.01.0140. Most commonly used as tail light bulb for (but not limited to) Buyang 300cc 4x4 ATV, Gio Bear 300cc, Daymak Grunt 300cc, Midwest 300cc, ZMC Titan 300cc, Chironex 300cc Bandito, Asun 300cc Bandito and may apply to other similar variations of 300cc 4x4 ATVs from companies like Linhai, Liangzi, Kangdi and many more. This machine has been produced for 8 years and applies to the 2x4, 4x4 and 4x4 IRS (Independent Rear Suspension) models.