How to Install a New Outboard Regulator Rectifier
1. Remove the old rectifier and examine how it is connected.
2. Be careful not to cut any wires that can be re-used with the new setup. Otherwise, you won't be able to install a direct replacement.
3. If you get a direct replacement, you should simply be able to connect the wires to one another.
4. If you need to make modifications, connect the appropriate wires together and solder them to prevent corrosion.
5. You can also use adhesive-lined shrink wrap connectors and seal them with a heat gun.
6. Start the engine to test the regulator.
OE/ Replace Number
8M0084173 Mercury Marine
892115001 Mercury Marine
883071T 1 Mercury Marine
883071T1 Mercury Marine
883071T Mercury Marine
883071A1 Mercury Marine
883071A 1 Mercury Marine
883072 Mercury Marine
883072T Mercury Marine
854515T1 Mercury Marine
854515A1 Mercury Marine
8545151 Mercury Marine
854515-1 Mercury Marine
854515 Mercury Marine
8545141 Mercury Marine
856748 Mercury Marine
830179A 3 Mercury Marine
830179A 2 Mercury Marine
830179A3 Mercury Marine
830179A2 Mercury Marine
830179A1 Mercury Marine
830179-2 Mercury Marine
830179 Mercury Marine
830179T Mercury Marine
815279-5 Mercury Marine
815279-4 Mercury Marine
815279-3 Mercury Marine
815279-2 Mercury Marine
815279-1 Mercury Marine
815279 Mercury Marine
815279A 4 Mercury Marine
815279A 3 Mercury Marine
815279A 2 Mercury Marine
Voltage Regulator 2/3/4/6 Cyl. 20 amp, mainly for 1989-1991 (105-225HP), 1992-2005 (105, 135, 140, 150, 175, 200, 210 & 225HP). Fits: 1995-2005(25-40HP - 2 Cyl.) 1987-2007 (45-90HP - 3 Cyl.) 1989-2006 (90-125HP - 4 Cyl.) 1992-2000 (150-225HP - 6 Cyl.)
Please make sure this item is a 6 wire regulator.