Mercury Application Guide 250 HP to 300 HP

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HP	Model	Cyl.	Year	Serial Number	Switch Box	Stator	Trigger	Rectifier Regulator	Harness
250	XB 3.0L	6	00-01	OG980600-OH000000	114-7509	R821935A5*	N/A	Alternator	R84-825433A11*
275	16 Amp	6	89-94	C101891-D280900	114-7778	174-5456-16	R89004A7*	154-6770	R84-92432A6*
275	40 Amp	6	89-94	C101891-D280900	114-7778	174-9610K2	R89004A7*	194-8736K1(A)	R84-92432A6*
300	3.4L	6	80-87	5611648-A996135	114-7778	174-5456-16	R89004A5*	154-6770	R84-92432A1*
* Indicates item available on repair and return basis at this time ** Indicates item not available from MageMarine.com at this time (A) The regulator/rectifier conversion kit requires a stator with 4 yellow wires. If your stator only has 2 yellow wires, please order P/N174-9610A18