Part Number: 33-1238 UOM: 1 - EA Summary:H-4 Xenon blue 100/90 watt bulb for superior night visibility. In the construction of the Xenon blue bulb, the Xenon gas is used to cool the filment and allow the halogen process to produce a higher light output. The special blue coating increases the whiteness of the light with onyl a trace of blue at the headlight periphery. Unit fits all H-4 applications. *NOTE: For show or decorative use only and are not D.O.T. approved. Size: All Other Fitment: Replacement Application Country of Origin: Imported