Fit For Following Models:Fit for Hatz 1B20.30 1B20V.20 1B27.10 1B27.27 1B30.25 1B40.14 1B40VV.14 1B50.10Z 1D41.21 1D42.10 1D50.16 1D81.24 1D90.18 1D90V.16Fit for Benford MBR71 & 1-71 Single Drum RollersType: Voltage RegulatorNumber of wires: 6Number of plugs: 2 (+1)Number of pins: 6Wire ID:Blue - (W) speedBlack - IgnitionWhite - Pilot light2x Yellow - Stator Light CoilRed- BatteryReplacement Part Number:01916800 01983800Colour:Silver&BlackMaterial:ABS+MetalPackage Contents:1 x Voltage RegulatorOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +- 1-3cm.