Please note that we are an international store. Delivery takes between 12-25 working days. All products will be shipped to Johannesburg and then delegated to a local courier which will delivery your item to your door. All customs duties will be covered by the store!!!!! 100% Original and Good Quality with Free After-sale Warranty. [Fitment] - 6 Wire voltage regulator rectifier fit for Mercury Mariner Motors 40HP 50HP 60HP 135HP 140HP 150HP 175HP 200HP 200 HP 250 HP 275 HP. Doesn't fit for year 1998 Mercury Outboard 125 hp [Replaces #] - Voltage Regulator Rectifier Replaces for Mercury Mariner Part Number is 830179, 830179-2, 830179A1, 830179A2, 830179A3, 830179T 815279T, 815279, 815279-1, 815279-2, 815279-3, 815279-4, 815279-5, 854514A1, 854515, 854515-1, 854515T1, 856748, 883072, 883072T, 883071A1, 8M0084173 [Function] - Cooling, Prevent over-charging. Working Voltage is DC 12V. Suitable heat sink design for best cooling. Help to dissipate excess voltage, prevent over-charging battery. Efficiently improved heat sink and charging capabilities. [Material + Installation ] - 6 wire voltage regulator rectifier for mercury mariner outboard use high quality aluminum, highest grade lamination materials, higher grade of electronic components, which will built to long lasting durability, no modification to the electrical system is required, plug-and-play, direct fit Colour:Silver Material:metal Package Contents: 1 * Voltage Regulator Only the above package content, other products are not included. Note: Light shooting 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.