Usage Tips:883072T for Mercury Voltage Regulator Regulator Rectifier Mercury 6-Wire Type TERMINAL ID: Gray Tach, Yellow AC, Red (Female) Sence, Red (Male) B+, Black B-, Yellow AC quality & Well made: The voltage regulator 815279-3 is part of the charging system responsible for managing the output of the alternator and maintaining a full charge on the battery. It is either housed inside or attached to the alternator. Preventing over charging battery and improve charging capability No need to make any modification to the electrical system, plug and play. Direct replacement, easy installation, and simple operation. Helps dissipate excess voltage, prevents battery overcharging, effectively improves heat sink and charging capacity. It controls the capacity of voltage going to the battery. Specification: Color: silver material: metal Product Name: Voltage Regulator part number: 830179-2 815279-3 815279-5 883072T 8M0084173 Voltage Regulator Mercury Compatibility: for Mercury s 883072T, 815279, 815279-1, 815279-2, 815279-3, 815279-4, 815279-5, 815279T, 815279T 2, 815279T 3, 815279T 4, 815279T 5, 815279A 1, 815279A 2, 815279A 3, 817411, 817411 1, 830179, 830179-2, 830179A 1, 830179A 2, 830179A 3, 830179T , 854514A 1, 854515, 854515T 1, 856747T 1, 856748, 883071A 1, 883072, 883072 1 for 65W-81960-00-00 for s 9-17101, 9-17102 for s 18-5741, 18-5742, 18-5743, 18-5744 Applies to: (1988-2005) For Mariner Outboard For Mercury Outboard For Mercury Outboard F For Rigging Parts F For Sea Ray F For SportJet Notice Fit 2.5 , 30 , 40 , 50 , 55 , 60 , 75 , 90 , 100 , 115 , 125 , 135 , 150 , 175 , 200 , 210 , 225 , 250 , 275 , and year 1988-2005. But models are not suitable for year-round use. For example, a 125 Mercury outboard is not ilable for 1998. Reminder: Product size/pictures are manually measured and taken, please forgive me for a little deviation Package Contents: 1 x Rectifier Only 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.